chemical reaction Crossword Puzzles

Unit 6 and 7 Chem. Terms 2022-06-15

Unit 6 and 7 Chem. Terms crossword puzzle
Across
  1. Calculate this percentage to find how close your prediction was
  2. A reactant that is used up by the end if the experiment
  3. Set this up to complete your stoichiometry calculation
  4. The real amount of product created at the end of the reaction
  5. The total mass of a compound in a reaction
  6. Tells you how many moles of each reactant and product there are
  7. Studies the amounts of substances that are involved in chemical reaction
Down
  1. Tells you how the amount of atoms within a compound
  2. A predicted amount of product at the end of a reaction
  3. Substance produced at the end of a reaction
  4. A reactant that is leftover at the end of the experiment
  5. An equation must be this before proceeding in any calculations
  6. Use this when converting between particles and moles
  7. Use this ratio to convert between moles
  8. A counting unit invented by chemists to count atoms in groups

15 Clues: Use this ratio to convert between molesThe total mass of a compound in a reactionSubstance produced at the end of a reactionTells you how the amount of atoms within a compoundUse this when converting between particles and molesA predicted amount of product at the end of a reactionSet this up to complete your stoichiometry calculation...

Photosynthesis Crossword 2023-05-08

Photosynthesis Crossword crossword puzzle
Across
  1. an organelle which contains chlorophyll
  2. process which creates food for the plant
  3. retrieves water from the ground and transfers it to the leaves
  4. where photosynthesis occurs
  5. is combined with another substance to form new substances in a chemical reaction
  6. a gas needed for photosynthesis
Down
  1. type of sugar created through photosynthesis which fuels the plant
  2. a pigment which allows the plant to absorb energy from the Sun
  3. allows gases in and out of the plant
  4. distributes nutrients throughout the plant
  5. type of energy which from the Sun; necessary for photosynthesis
  6. a gas created through photosynthesis
  7. is the result of a chemical reaction

13 Clues: where photosynthesis occursa gas needed for photosynthesisallows gases in and out of the planta gas created through photosynthesisis the result of a chemical reactionan organelle which contains chlorophyllprocess which creates food for the plantdistributes nutrients throughout the planta pigment which allows the plant to absorb energy from the Sun...

Physical and Chemical Crossword Puzzle 2020-04-01

Physical and Chemical Crossword Puzzle crossword puzzle
Across
  1. Animals can dig burrows causing rock to expose.
  2. Process which the outer layers slowly peel away.
  3. Roots grow into the cracks as the plants grow.
  4. Breaking down and wearing away due to water.
  5. Chemical reaction where rock material adds with oxygen.
  6. Breaking down of rock due to chemical reaction.
Down
  1. Simple plant that forms a leaf like shape.
  2. Grow in different places on cave ceiling
  3. Acids in the atmosphere are created with water.
  4. Breaking down of rock without a change.
  5. Ice wedging causes rock to break into smaller pieces.
  6. Circular depression that forms and occurs in Florida.
  7. Breaking down and wearing away due to wind blowing.

13 Clues: Breaking down of rock without a change.Grow in different places on cave ceilingSimple plant that forms a leaf like shape.Breaking down and wearing away due to water.Roots grow into the cracks as the plants grow.Animals can dig burrows causing rock to expose.Acids in the atmosphere are created with water....

Chemical Reactions 2023-02-04

Chemical Reactions crossword puzzle
Across
  1. : one of the high reactive atoms
  2. the breaking apart of a compound
  3. AB + C -> AC+ B
  4. resulting compound made in a reaction
  5. substance reacting together
Down
  1. : when a substance reacts with oxygen
  2. the formation of a new substance
  3. : any substance reacting
  4. a reaction that releases energy
  5. a reaction that absorbs more energy

10 Clues: AB + C -> AC+ B: any substance reactingsubstance reacting togethera reaction that releases energythe formation of a new substance: one of the high reactive atomsthe breaking apart of a compounda reaction that absorbs more energy: when a substance reacts with oxygenresulting compound made in a reaction

Phtosynthesis 2023-02-16

Phtosynthesis crossword puzzle
Across
  1. Sunlight
  2. Gas
  3. Speed Up Chemical Reaction
  4. Membranes
  5. Breathe in
Down
  1. Sugar
  2. Calvin Cycle
  3. Blue
  4. Liquidy Part
  5. 3 phosphate groups
  6. Green
  7. Needed to make Glucose
  8. molecule split

13 Clues: GasBlueSugarGreenSunlightMembranesBreathe inCalvin CycleLiquidy Partmolecule split3 phosphate groupsNeeded to make GlucoseSpeed Up Chemical Reaction

Solubility 2020-05-31

Solubility crossword puzzle
Across
  1. doesn't completely ionize in water
  2. a solid or precipitate forms when we mix two solutions
  3. doesn't dissolve in water
  4. completely ionizes in solution
  5. dissolves in water
  6. equation the complete neutral formulas for each compound in a reaction as if they existed as molecules
  7. shows only the species that actually change during the reaction
Down
  1. conduct electricity weakly
  2. substances that completely dissociate into ions when they dissolve in water
  3. ions that do not participate in the reaction
  4. substances that dissolve in water
  5. compounds that do not dissociate into ions when dissolved in water
  6. lists all of the ionspresent as either reactants or products in a chemical reaction

13 Clues: dissolves in waterdoesn't dissolve in waterconduct electricity weaklycompletely ionizes in solutionsubstances that dissolve in waterdoesn't completely ionize in waterions that do not participate in the reactiona solid or precipitate forms when we mix two solutionsshows only the species that actually change during the reaction...

Cellular Energy 2022-01-12

Cellular Energy crossword puzzle
Across
  1. product of the light-dependent reaction
  2. where the Krebs cycle occurs
  3. where photosynthesis occurs
  4. cellular respiration is an _______ process
  5. reactant of the light-independent reaction
  6. the breakdown of what molecule provides energy to reattach the phosphate group to ADP
Down
  1. where the light-dependent reaction occurs
  2. if there is no oxygen present a cell will undergo this instead of cellular respiration
  3. glucose is split into 2 of these molecules during glycolysis
  4. organisms use chemical energy to make food
  5. this type of fermentation occurs in muscles of humans
  6. where the light-independent reaction occurs
  7. process where glucose is split into 2 molecules

13 Clues: where photosynthesis occurswhere the Krebs cycle occursproduct of the light-dependent reactionwhere the light-dependent reaction occursorganisms use chemical energy to make foodcellular respiration is an _______ processreactant of the light-independent reactionwhere the light-independent reaction occurs...

Lab equipment Tessa & Florine 2017-03-02

Lab equipment Tessa & Florine crossword puzzle
Across
  1. a table to do experiments
  2. to do chemical reaction (little quantity reagent)
  3. to hold a burette
  4. to realize chemical reaction with Ionic compound
  5. to do disolution and water-based solution
  6. to protect your eyes
Down
  1. a piece of clothing you want war in the lab
  2. to measure a quantity and her graduactions are not exact
  3. to pratect your hands
  4. long and thin in glass with graduation element to do a titration
  5. to put test tube for not break it
  6. to stock product and her graduations are not exact
  7. to take test tube for didn't burn you

13 Clues: to hold a buretteto protect your eyesto pratect your handsa table to do experimentsto put test tube for not break itto take test tube for didn't burn youto do disolution and water-based solutiona piece of clothing you want war in the labto realize chemical reaction with Ionic compoundto do chemical reaction (little quantity reagent)...

Unit 4b Vocab 2023-01-20

Unit 4b Vocab crossword puzzle
Across
  1. Layer of cellulose outside cell membrane
  2. Membrane-bound organelle, stores materials
  3. processes that don't require oxygen
  4. materials that exit a reaction
  5. Little organs
  6. Organelle in cells that synthesize proteins
  7. chemical reaction which produces light and heat, releases carbon dioxide into atmosphere
  8. processes that do require oxygen
  9. materials that go into a reaction
Down
  1. membrane-bound organelle with digestive enzymes to break down large enough materials
  2. green membrane-bound organelle found in plant cells
  3. semi-permeable membrane surrounds cytoplasm of cell
  4. Cellular energy
  5. membrane-bound organelle->food energy-> cellular energy through respiration
  6. process in chloroplast that produces high energy sugars

15 Clues: Little organsCellular energymaterials that exit a reactionprocesses that do require oxygenmaterials that go into a reactionprocesses that don't require oxygenLayer of cellulose outside cell membraneMembrane-bound organelle, stores materialsOrganelle in cells that synthesize proteinsgreen membrane-bound organelle found in plant cells...

Phtosynthesis 2023-02-16

Phtosynthesis crossword puzzle
Across
  1. Sunlight
  2. Gas
  3. Speed Up Chemical Reaction
  4. Membranes
  5. Breathe in
Down
  1. Sugar
  2. Calvin Cycle
  3. Blue
  4. Liquidy Part
  5. 3 phosphate groups
  6. Green
  7. Needed to make Glucose
  8. molecule split

13 Clues: GasBlueSugarGreenSunlightMembranesBreathe inCalvin CycleLiquidy Partmolecule split3 phosphate groupsNeeded to make GlucoseSpeed Up Chemical Reaction

Phtosynthesis 2023-02-16

Phtosynthesis crossword puzzle
Across
  1. Sunlight
  2. Gas
  3. Speed Up Chemical Reaction
  4. Membranes
  5. Breathe in
Down
  1. Sugar
  2. Calvin Cycle
  3. Blue
  4. Liquidy Part
  5. 3 phosphate groups
  6. Green
  7. Needed to make Glucose
  8. molecule split

13 Clues: GasBlueSugarGreenSunlightMembranesBreathe inCalvin CycleLiquidy Partmolecule split3 phosphate groupsNeeded to make GlucoseSpeed Up Chemical Reaction

Phtosynthesis 2023-02-16

Phtosynthesis crossword puzzle
Across
  1. Sunlight
  2. Gas
  3. Speed Up Chemical Reaction
  4. Membranes
  5. Breathe in
Down
  1. Sugar
  2. Calvin Cycle
  3. Blue
  4. Liquidy Part
  5. 3 phosphate groups
  6. Green
  7. Needed to make Glucose
  8. molecule split

13 Clues: GasBlueSugarGreenSunlightMembranesBreathe inCalvin CycleLiquidy Partmolecule split3 phosphate groupsNeeded to make GlucoseSpeed Up Chemical Reaction

Rates of Reaction 2024-06-06

Rates of Reaction crossword puzzle
Across
  1. causes rate of reaction to increase
  2. substance going into a reaction
  3. how quickly a reaction takes place
  4. theory used to predict rate of reaction
Down
  1. line that touches a curve
  2. affects rate of reaction
  3. a substance formed in a chemical reaction
  4. weight of an object or substance

8 Clues: affects rate of reactionline that touches a curvesubstance going into a reactionweight of an object or substancehow quickly a reaction takes placecauses rate of reaction to increasetheory used to predict rate of reactiona substance formed in a chemical reaction

Action, reaction 2020-11-29

Action, reaction crossword puzzle
Across
  1. the ability or capacity to do something or act in a particular way
  2. strongly affecting how a situation will progress or end
  3. stupid or unreasonable and deserving to be laughed at
  4. a strong, hard hat that covers and protects the head
  5. trying to do something, although it is very difficult
  6. reward for a talented person
  7. how fast something moves
  8. synonym to brave
  9. try earnestly or persistently to persuade someone to do something
  10. a series of contests between a number of competitors, competing for an overall prize.
  11. full of hope and confidence, or giving cause for hope and confidence
Down
  1. to come from behind another vehicle or a person and move in front of them
  2. a person who is in charge of a sports game and who makes certain that the rules are followed
  3. using force to hurt or attack
  4. willing to give money, help, kindness, etc., especially more than is usual
  5. your teammate
  6. to appear by coming out of something or out from behind something
  7. a person who watches an activity, especially a sports event, without taking part
  8. if you walk under a ladder it brings you bad luck
  9. especially in sports or other competitions to be in front, to be first, or to be winning

20 Clues: your teammatesynonym to bravehow fast something movesreward for a talented personusing force to hurt or attackif you walk under a ladder it brings you bad lucka strong, hard hat that covers and protects the headstupid or unreasonable and deserving to be laughed attrying to do something, although it is very difficult...

Metabolic Reaction 2025-05-23

Metabolic Reaction crossword puzzle
Across
  1. The site of protein synthesis in the cell
  2. An organelle containing enzymes that help break down food and waste
  3. The thing going on when cells divide
  4. The nucleotide triples of DNA and RNA molecules that carry genetic information in living cells
  5. THe process by which a cell exports large particles by releasing them from vesicles
  6. The material that makes up chromosomes, consisting of DNA and proteins
  7. A pair of complementary bases in a double-stranded nucleic acid molecule, consisting of purine in one strand linked
  8. Chromosomes forms two nuclei
  9. THe process by which a cell takes in large particles by engulfing them
  10. a sugar that our cells use as fuel
  11. membrane A semipermeable membrane surrounding the cell, controlling the movement of substances in an out
  12. A barrier that only allow 5 certain substances like water, to pass through
  13. A storage organelle within the cell
  14. The process in which cells make proteins by using the genetic information in living cells
  15. is another type of nuclei acid that is mainly used as a messenger in the process of converting DNA into proteins
  16. fibers Formations that separate chromosomes during cell division
  17. Large molecules composed of one more long chains of amino acids, essential for all living organisms
  18. A property of the cell membrane that allows some substances to pass while keeping others out
  19. The movement of molecules across a cell membrane without the use of energy
  20. The ability to maintain a constant internal environment in response to environmental changes
  21. The movement of water across a semi-permeable membrane from an area of high concentration to an area of low concentration
Down
  1. The process of copying the DNA within a cell to produce two identical sets
  2. A network within the cell that assists in the production of proteins and lipids
  3. Genes that works some function but slightly different
  4. Organelles involved in modifying, sorting, and packaging proteins and lipid
  5. The movement of particles from an area of high concentration to an area of low concentration
  6. THe phrase of the cell cycle where cells prepares for division by growing and replicating its RNA
  7. Chromosomes line up at the middle of the cells
  8. surrounded by proteins that protect it and hold the shape of the chromosomes
  9. A structure of nucleic acids and protein found in the nucleus, carrying genetic informations
  10. Conditions within a cell or organism, which are kept stable
  11. Chromosomes splits and goes to the each opposite of cells
  12. respiration a chemical process that uses glucose from food as a fuel to provide energy for life processes
  13. The movement of molecules across a cell membrane using energy, especially against a concentration gradient
  14. Chromosomes flowing around in the cell
  15. THe process of cytoplasm division that results in two daughter cells
  16. Very long structures they are also not usually visible except when they are very tightly coiled during cell division

37 Clues: Chromosomes forms two nucleia sugar that our cells use as fuelA storage organelle within the cellThe thing going on when cells divideChromosomes flowing around in the cellThe site of protein synthesis in the cellChromosomes line up at the middle of the cellsGenes that works some function but slightly different...

Photosynthesis Crossword 2023-02-07

Photosynthesis Crossword crossword puzzle
Across
  1. The end result of a chemical reaction
  2. Distributes water to a plant
  3. Process by which a plant converts light energy to chemical energy to make its own food
  4. A reactant of photosynthesis, sugar
  5. Carries glucose to the plant
Down
  1. Pigment in the chloroplasts which absorbs the sun's energy
  2. Something that starts a chemical reaction
  3. The organelle which photosynthesis takes place

8 Clues: Distributes water to a plantCarries glucose to the plantA reactant of photosynthesis, sugarThe end result of a chemical reactionSomething that starts a chemical reactionThe organelle which photosynthesis takes placePigment in the chloroplasts which absorbs the sun's energy...

Pomi Easter Puzzle 2024! 2024-03-29

Pomi Easter Puzzle 2024! crossword puzzle
Across
  1. Country that borders both Russia and China
  2. A type of chemical bond formed when atoms share electrons
  3. Country that sits across the Strait of Gibraltar from Spain
  4. The heel bone, the largest bone in the foot
  5. Country bordering Greece
  6. Bone in your chest, shaped like a "V"
  7. Shin bone, the front part of your lower leg
  8. Country situated between Brazil and Argentina
  9. A substance that speeds up the rate of a chemical reaction
  10. Country located north of the United States
  11. The bone that forms the base of the spine
  12. Substance that cannot be broken down into simpler substances by chemical means
  13. System that coordinates and controls bodily functions through electrical signals
  14. Bone in the lower back, made up of several fused vertebrae
  15. The jawbone, it moves when you chew
  16. A chemical reaction in which two or more substances combine to form a new compound
  17. Forearm bone on the thumb side
  18. Country separated from the United Kingdom by the English Channel
  19. A substance that dissolves in a solvent to form a solution
  20. System responsible for transporting blood, oxygen, and nutrients throughout the body
  21. Balkan country east of the Adriatic Sea
  22. Archipelago east of Australia
  23. Upper arm bone
  24. Country that lies between India and China
  25. System that regulates hormone production and controls metabolism
  26. A substance that decreases the rate of a chemical reaction
  27. The electrons in the outermost energy level of an atom
  28. Smallest bone in the body, found in the ear
  29. The longest bone in the body
  30. Country that borders Iraq and the Persian Gulf
  31. Wrist bone on the thumb side
  32. A measure of the force of gravity on an object
  33. Bone that makes up the knee cap
Down
  1. Substance formed by the chemical combination of two or more elements in definite proportions
  2. The bone that protects your brain
  3. These highly unreactive gases have a full outer valence shell of electrons
  4. The law stating that mass cannot be created or destroyed in a chemical reaction
  5. The shoulder blade, it helps connect the arm to the body
  6. The ability of a substance to be hammered or rolled into thin sheets
  7. Country that lies between Sweden and Russia
  8. Country located between Egypt and Saudi Arabia
  9. System that filters waste products from the blood and eliminates them from the body
  10. It connects your shoulder to your chest
  11. System that provides framework and protection for the body's organs
  12. The process by which a gas changes into a liquid
  13. A substance that decreases the concentration of hydrogen ions in a solution
  14. System responsible for the production of offspring
  15. Smallest unit of an element
  16. System that allows for movement and supports the body's structure
  17. System that facilitates the exchange of oxygen and carbon dioxide in the body
  18. The center of an atom, composed of protons and neutrons
  19. Archipelago in the Indian ocean, northeast of Madagascar
  20. This type of chemical bond is formed when one atom donates an electron to another atom
  21. System that defends the body against infections and diseases
  22. A substance that increases the concentration of hydrogen ions in a solution
  23. System that breaks down food and absorbs nutrients for energy and growth
  24. System that helps rid the body of toxins and waste materials
  25. Bones in your fingers and toes

58 Clues: Upper arm boneCountry bordering GreeceSmallest unit of an elementThe longest bone in the bodyWrist bone on the thumb sideArchipelago east of AustraliaForearm bone on the thumb sideBones in your fingers and toesBone that makes up the knee capThe bone that protects your brainThe jawbone, it moves when you chewBone in your chest, shaped like a "V"...

energy and enzymes 2025-11-13

energy and enzymes crossword puzzle
Across
  1. the requirements an enzyme has for what substrate(s) it takes
  2. a reaction that is nonspontaneous, endothermic, and has a decrease in disorder
  3. a set of biochemical reactions that sustain life
  4. a protein that is used as a catalyst in metabolic reactions
  5. use of water in a reaction to break bonds
  6. the site in the enzyme where the substrate binds
  7. an organism that must consume other organisms for food
  8. a compound that is not consumed in a reaction and that is used in a reaction to lower activation energy and increase rate of the reaction
  9. the energy that a reaction needs in order to go to completion
  10. the process in metabolism that converts subunits to larger macromolecules
  11. the intermediate(s) in a reaction where the activation energy is at its highest
  12. an organism that uses light for metabolic processes
  13. the change in gibbs free energy that tells us whether a reaction is spontaneous or nonspontaneous
  14. a type of inhibitor that binds to the allosteric site
  15. a reaction that is spontaneous, exothermic, and has an increase in disorder
  16. the complex formed when the substrate binds to the enzyme
Down
  1. adenosine attached to three phosphates and is the highest energy form
  2. a type of reaction that does not require an input of energy
  3. the reactant(s) that will be converted into products
  4. a site in the enzyme where an inhibitor can bind and slow down or stop a reaction
  5. an organic molecule that participates in the reaction but comes out unchanged
  6. potential energy stored in the bonds between atoms
  7. a type of inhibitor that binds to the active site
  8. an organism with the ability to make their own food
  9. the process in metabolism that converts macromolecules to subunits
  10. an organism that uses chemical compounds for metabolic processes
  11. stored energy
  12. adenosine attached to two phosphates
  13. adenosine attached to one phosphate and is the lowest energy form
  14. energy currently being used
  15. an inorganic ion that temporarily bonds to the enzyme
  16. a phenomenon where the enzyme undergoes conformational changes when reacting

32 Clues: stored energyenergy currently being usedadenosine attached to two phosphatesuse of water in a reaction to break bondsa set of biochemical reactions that sustain lifethe site in the enzyme where the substrate bindsa type of inhibitor that binds to the active sitepotential energy stored in the bonds between atoms...

Matter & Energy crossword 2020-03-21

Matter & Energy crossword crossword puzzle
Across
  1. a table of the chemical elements arranged in order of atomic number
  2. a series of interactions in which one organism eats another to gain energy
  3. two or more atoms joined (bonded) together chemically
  4. the law that states matter cannot be created or destroyed
  5. the number of protons plus the number of neutrons contained in an atom's nucleus
  6. the ability to move heat or electricity from one place to another
  7. a pure substance that cannot be broken down chemically
  8. the number of protons or electrons contained in an element
  9. elements located to the right of the stair-step (zig zag) line on the periodic table
  10. a diagram that shows many overlapping food chains
  11. neutrally-charged subatomic particles found in the nucleus
Down
  1. a substance that consists of 2 or more elements combined in a set ratio
  2. a diagram that shows the amount of energy moving from one feeding (trophic) level to the next
  3. elements or compounds on the left side of a chemical reaction (what you start with)
  4. the amount of space an object occupies
  5. the type of change that results in the formation of new chemical substances
  6. elements or compounds on the right side of a chemical reaction (what you produce)
  7. the ratio of an object's mass to its volume (M/V)
  8. the type of change in which the form (appearance) of matter is altered but one substance is not changed into another
  9. negatively-charged subatomic particles found in a cloud surrounding the nucleus
  10. two or more substances that are together but not chemically combined
  11. the center of an atom that contains the protons and neutrons
  12. positively-charged subatomic particles found in the nucleus

23 Clues: the amount of space an object occupiesthe ratio of an object's mass to its volume (M/V)a diagram that shows many overlapping food chainstwo or more atoms joined (bonded) together chemicallya pure substance that cannot be broken down chemicallythe law that states matter cannot be created or destroyed...

matter and energy 2020-03-21

matter and energy crossword puzzle
Across
  1. a series of interactions in which one organism eats another to gain energy
  2. the type of change that results in the formation of new chemical substances
  3. elements located to the right of the stair-step (zig zag) line on the periodic table
  4. two or more substances that are together but not chemically combined
  5. a table of the chemical elements arranged in order of atomic number
  6. the ability to move heat or electricity from one place to another
  7. positively-charged subatomic particles found in the nucleus
  8. a diagram that shows the amount of energy moving from one feeding (trophic) level to the next
  9. the amount of space an object occupies
  10. the law that states matter cannot be created or destroyed
  11. the ratio of an object's mass to its volume (M/V)
  12. neutrally-charged subatomic particles found in the nucleus
Down
  1. the type of change in which the form (appearance) of matter is altered but one substance is not changed into another
  2. the number of protons plus the number of neutrons contained in an atom's nucleus
  3. negatively-charged subatomic particles found in a cloud surrounding the nucleus
  4. a pure substance that cannot be broken down chemically
  5. a substance that consists of 2 or more elements combined in a set ratio
  6. elements or compounds on the left side of a chemical reaction (what you start with)
  7. the number of protons or electrons contained in an element
  8. elements or compounds on the right side of a chemical reaction (what you produce)
  9. the center of an atom that contains the protons and neutrons
  10. two or more atoms joined (bonded) together chemically
  11. the amount of matter in an object
  12. a diagram that shows many overlapping food chains

24 Clues: the amount of matter in an objectthe amount of space an object occupiesa diagram that shows many overlapping food chainsthe ratio of an object's mass to its volume (M/V)two or more atoms joined (bonded) together chemicallya pure substance that cannot be broken down chemicallythe law that states matter cannot be created or destroyed...

Tristen's Crossword 2018-02-16

Tristen's Crossword crossword puzzle
Across
  1. a chemical bond between two ions with opposite charge.
  2. it's composed of two or more separate elements; a mixture.
  3. the state or power of being reactive
  4. a matter that has constant composition and characteristics.
  5. able to be drawn out into a thin wire.
  6. an atom or molecule with a net electric charge.
  7. can be pressed out of shape without breaking or cracking.
  8. chemical bonds formed by the electrons between atoms.
  9. keeping or showing a balance; arranged in good proportions.
  10. a pair of equal and oppositely charged or magnetized poles.
  11. a can be positive or negative
  12. existing or taking place between molecules.
  13. characteristic of substance that's observed on reaction.
  14. relating to or resembling metal or metals.
  15. statement that the values of two mathematical expressions.
  16. a small positive nucleus surrounded by orbiting electrons.
Down
  1. a group algebraic structure consisting a set of elements.
  2. Valence shell electron pair repulsion.
  3. a group of atoms bonded together.
  4. known as diagrams as a dot structures.
  5. relating to the body as opposed to the mind.
  6. existing or taking place within a molecule.
  7. measured by the number of hydrogen atoms.
  8. a part or aspect of something abstract.
  9. stable subatomic particle with a charge negative electricity.
  10. a specified material conducts electricity.
  11. consists one atom.
  12. a chemical element with symbol H
  13. the property of a solid, liquid, or gaseous substance.
  14. it consists of many atoms.
  15. process that leads to transformation of one set of chemical.
  16. a negatively charged ion.
  17. a way of using the formulas to indicate the chemicals.
  18. of or containing water, typically as a solvent or medium.
  19. it is a positive ion.

35 Clues: consists one atom.it is a positive ion.a negatively charged ion.it consists of many atoms.a can be positive or negativea chemical element with symbol Ha group of atoms bonded together.the state or power of being reactiveValence shell electron pair repulsion.known as diagrams as a dot structures.able to be drawn out into a thin wire....

Classification of Matter Crossword 2024-10-26

Classification of Matter Crossword crossword puzzle
Across
  1. A process where a liquid mixture is separated into its components by selectively boiling the mixture and then condensing the vapors
  2. Observed when a substance undergoes a chemical change
  3. Depends on the amount of Matter present
  4. A process of evaporating off the liquid phase to separate the solids
  5. Does not depend on the amount of Matter present
  6. Pouring off the top of the mixture after allowing the mixture to separate
  7. A mixture that has uniform composition
  8. Two or more atoms connected by chemical bonds
  9. Tightly packed molecules with definite shape and volume
  10. Observed without changing the substance
  11. Loosely packed molecules with definite volume and indefinite shape
  12. Two or more chemical elements connected by a chemical bond
  13. The process of allowing the solids to settle out in a mixture
  14. A heterogeneous mixture of a fluid that contains solid particles
  15. The smallest building block of all matter
Down
  1. The specific temperature and pressure of a substance at which all three phases are present
  2. A homogeneous mixture of two or more substances
  3. A reaction which gives off energy
  4. The process of filtering a mixture through a substrate to separate the different sized particles
  5. A reaction which absorbs energy
  6. A technique for separating dissolved chemical substances by taking advantage of their different rates of migration across sheets of paper
  7. A mixture that has non-uniform composition
  8. Molecules with lots of kinetic energy and indefinite shape and volume
  9. The specific temperature and pressure of a substance at which the distinction between liquid and gas of a substance dissappears
  10. A substance made up of all the same type of atoms
  11. Solutions of microscopically dispersed insoluble particles of one substance are suspended in another substance

26 Clues: A reaction which absorbs energyA reaction which gives off energyA mixture that has uniform compositionDepends on the amount of Matter presentObserved without changing the substanceThe smallest building block of all matterA mixture that has non-uniform compositionTwo or more atoms connected by chemical bonds...

Ch 13 Vocabulary 2019-05-21

Ch 13 Vocabulary crossword puzzle
Across
  1. The numbers in front of the chemical formulas of the reactants and products in a balanced chemical equation. They indicate the correct ratio in which the reactants combine to form the products.
  2. A + B --> C
  3. A + BC --> AC + B
  4. The simplest chemical formula that can be used to represent network covalent or ionic compounds that shows the elements present in the smallest whole number ratio
  5. A change that alters the form of a substance but does not change the chemical identity of the substance
Down
  1. AB + CD --> AD + CB
  2. The scientific law that states that mass cannot be gained or lost in a chemical reaction and that matter cannot be created or destroyed
  3. A --> B + C
  4. A transformation that alters the composition of one or more substances such that one or more new substances with new properties are produced0
  5. A representation of a chemical reaction written with chemical symbols and formulas

10 Clues: A --> B + CA + B --> CA + BC --> AC + BAB + CD --> AD + CBA representation of a chemical reaction written with chemical symbols and formulasA change that alters the form of a substance but does not change the chemical identity of the substance...

ELECTROCHEMISTRY 2023-01-02

ELECTROCHEMISTRY crossword puzzle
Across
  1. Metallic ______is the oxidation-reduction reactions of a metal with atmospheric components
  2. Electrode potential is assumed to be positive. The reaction is _______.
  3. Electrode that undergoes reduction
  4. which ion will attracted to terminal positive and undergo oxidation in Electrolytic Cells
  5. One of the commercial applications of electrolytic cells?
  6. ______ ‘s Law states that the amount of substance undergoing chemical reaction at each electrode during electrolysis is directly proportional to the amount of electricity that passes through the electrolytic cell.
  7. Process that used electrical energy to force nonspontaneous chemical reactions to occur.
Down
  1. In voltaic cells, there are two metals that act as electrodes which are Cu and Ag. Which metal will act as anode and become thin in the cell.
  2. The amount of charge that passes a given point when a current of one ampere (A) flows for one second is called _____.
  3. In electrochemistry,there are two different electrochemical cells that  contain non spontaneous and the other one containing spontaneous. What are chemical cells that contain spontaneous chemical reactions?
  4. In Copper-Magnesium cell, the Cu2+is the cathode because it is a stronger______ agent than Mg2+
  5. Electrode that undergoes oxidation
  6. Cell that converts electrical energy to chemical energy
  7. In electrolysis of aqueous potassium chloride, _______ gas produced at one electrode.
  8. The _____equation describes the electrode potentials at nonstandard conditions

15 Clues: Electrode that undergoes oxidationElectrode that undergoes reductionCell that converts electrical energy to chemical energyOne of the commercial applications of electrolytic cells?Electrode potential is assumed to be positive. The reaction is _______.The _____equation describes the electrode potentials at nonstandard conditions...

Biology Crossword Puzzle 2022-12-11

Biology Crossword Puzzle crossword puzzle
Across
  1. Positevly charged
  2. electrons are not shared evenly over the covalent bond and the atoms involved have small partial charges resulting in what are called dipoles.
  3. A basic part of a whole
  4. A descriptive generalization about how some aspect of the natural world behaves under stated circumstances.
  5. a testable statement about the relationship between two or more variables
  6. The smallest particle of a substance that has all of the physical and chemical properties of that substance physical material from which something is made or which has discrete existence
  7. any item or service you sell to serve a customer's need or want.
  8. negatively charged
  9. no electric charge
Down
  1. one of two or more species of atoms of a chemical element with the same atomic number and position in the periodic table and nearly identical chemical behavior but with different atomic masses and physical properties
  2. an atom or group of atoms in which the number of electron s is different from the number of protons The smallest particle of a substance that has all of the physical and chemical properties of that substance physical material from which something is made or which has discrete existence
  3. any substance that increases the rate of a reaction without itself being consumed.
  4. a supposition or a system of ideas intended to explain something, especially one based on general principles independent of the thing to be explained.
  5. any substance that has a defined composition
  6. a substance made from two or more different elements that have been chemically joined
  7. a substance that enters into and is altered in the course of a chemical reaction
  8. anything that occupies space and has mass
  9. A collection of facts from which conclusions may be drawn

18 Clues: Positevly chargednegatively chargedno electric chargeA basic part of a wholeanything that occupies space and has massany substance that has a defined compositionA collection of facts from which conclusions may be drawnany item or service you sell to serve a customer's need or want....

Chemistry Crossword Puzzle 2022-02-18

Chemistry Crossword Puzzle crossword puzzle
Across
  1. flexibility of a substance to be molded or shaped
  2. A substance in which the atoms of 2 or more elements are combined
  3. A set of at least two atoms, identical or not, chemically attached to each other
  4. The substances produced at the end of the reaction
  5. A particle that makes up the nucleus of an atom and has a positive charge identical to that of the electron
  6. A substance that is present at the start of a chemical reaction and is used or consumed during the reaction
  7. an atom or molecule that has gained or lost one or more electrons.
Down
  1. Table a table of the chemical elements arranged in order of atomic number
  2. atom attractions that form substances
  3. The internal part of an atom. It is composed of neutrons and protons
  4. A negatively charged particle that comprises the external part of the atom
  5. solution solution that uses water as the solvent
  6. Point The point in temperature when the solid starts to liquefy
  7. A fragment of a chemical component constituting the tiniest quantity able to be associated with another element
  8. An uncharged elementary particle that has a mass nearly equal to that of the proton and is present in all known atomic nuclei except the hydrogen nucleus

15 Clues: atom attractions that form substancessolution solution that uses water as the solventflexibility of a substance to be molded or shapedThe substances produced at the end of the reactionPoint The point in temperature when the solid starts to liquefyA substance in which the atoms of 2 or more elements are combined...

Biochemistry 2026-03-25

Biochemistry crossword puzzle
Across
  1. A term used to refer loosely to the broad class of polyhydroxylated aldehydes and ketones.
  2. The partial or complete disorganization of a protein’s characteristic three-dimensional shape as a result of disruption of its secondary, tertiary, and quaternary structural interactions.
  3. The study of the chemical substances found in living organisms and the chemical interactions of these substances with each other.
  4. Monosaccharides with 5 carbons in their backbones.
  5. A hydrolysis reaction carried out in an alkaline solution and is the process by which soap is made.
  6. A naturally occurring, unbranched polymer in which the monomer units are amino acids.
  7. Protein structure that involves the order of attachment of amino acids.
  8. A polysaccharide similar to cellulose in function and structure.
Down
  1. A molecule that has a positive charge on one atom and a negative charge on another atom, but which has no net charge.
  2. A chemical reaction which increases the degree of saturation of a fatty acid as some double bonds are converted to single bonds.
  3. The reverse of the formation reaction for a peptide bond.
  4. Isomers that differ in spatial arrangement of atoms, rather than order of connectivity
  5. An organic compound found in living organisms that is insoluble in water but soluble in nonpolar organic solvents.
  6. Substances that do not contain carbon.
  7. An alternate name for a polysaccharide.

15 Clues: Substances that do not contain carbon.An alternate name for a polysaccharide.Monosaccharides with 5 carbons in their backbones.The reverse of the formation reaction for a peptide bond.A polysaccharide similar to cellulose in function and structure.Protein structure that involves the order of attachment of amino acids....

Beginner's Luck (Easy) 2017-10-24

Beginner's Luck (Easy) crossword puzzle
Across
  1. Seven
  2. Shell
  3. Type of mixture
  4. Wave period
  5. Solute + solvent
  6. Not neutral
  7. Type of gas
  8. Reaction accelerant
  9. Chemical equation species
  10. 6.02x10^23
  11. Proton acceptor
Down
  1. Phase change
  2. Atomic linkage
  3. Pressure unit
  4. Temperature unit
  5. Radioactive elements
  6. _______ flask
  7. On target
  8. Concentration unit
  9. Chlorine or bromine
  10. Element number 16
  11. Heat unit

22 Clues: SevenShellOn targetHeat unit6.02x10^23Wave periodNot neutralType of gasPhase changePressure unit_______ flaskAtomic linkageType of mixtureProton acceptorTemperature unitSolute + solventElement number 16Concentration unitChlorine or bromineReaction accelerantRadioactive elementsChemical equation species

Beginner's Luck (Easy) 2017-10-24

Beginner's Luck (Easy) crossword puzzle
Across
  1. Element number 16
  2. Atomic linkage
  3. Temperature unit
  4. Chlorine or bromine
  5. Pressure unit
  6. Chemical equation species
  7. _______ flask
  8. Reaction accelerant
  9. Shell
  10. Not neutral
  11. Wave period
  12. Solute + solvent
Down
  1. Proton acceptor
  2. Seven
  3. 6.02x10^23
  4. Type of gas
  5. On target
  6. Radioactive elements
  7. Type of mixture
  8. Phase change
  9. Concentration unit
  10. Heat unit

22 Clues: SevenShellOn targetHeat unit6.02x10^23Type of gasNot neutralWave periodPhase changePressure unit_______ flaskAtomic linkageProton acceptorType of mixtureTemperature unitSolute + solventElement number 16Concentration unitChlorine or bromineReaction accelerantRadioactive elementsChemical equation species

Vocab Crossword 2019-08-25

Vocab Crossword crossword puzzle
Across
  1. Characteristics of a chemical.
  2. The process of a liquid forming into a solid
  3. What represents the atoms in a compound?
  4. Two or more atoms combined.
  5. When a substance changes its physical form
  6. The process of a solid changing to a lquid
  7. The energy absorbed or released during a change of phase
Down
  1. The chemical process of forming new materials.
  2. The opposite of evaporation
  3. the process of a gas forming into a solid
  4. The force of attraction between two atoms which holds them together.
  5. Something you can touch.

12 Clues: Something you can touch.The opposite of evaporationTwo or more atoms combined.Characteristics of a chemical.What represents the atoms in a compound?the process of a gas forming into a solidWhen a substance changes its physical formThe process of a solid changing to a lquidThe process of a liquid forming into a solid...

II-1 Energy Flow & Metabolism, Enzymes Crossword 2022-02-10

II-1 Energy Flow & Metabolism, Enzymes Crossword crossword puzzle
Across
  1. Enzymes act as this to speed up a reaction
  2. Ending seen in names of enzymes
  3. Work maintains the cell moving molecules and ions
  4. More dense form of stored energy than sugars
  5. Energy barrier that is reduced by an enzyme
  6. Had electrons added
  7. Densest more reduced form of stored food energy
  8. Energy of the sun
  9. Reaction involving electron status changing
Down
  1. Protein or RNA that helps a reaction occur
  2. Work such as moving myosin by walking on actin
  3. Electron-rich, high energy, reduced carbon
  4. Converted into ATP with input of energy and P
  5. Reactant that binds to an enzyme
  6. Energy stored in molecules and bonds
  7. Had electrons taken away

16 Clues: Energy of the sunHad electrons addedHad electrons taken awayEnding seen in names of enzymesReactant that binds to an enzymeEnergy stored in molecules and bondsProtein or RNA that helps a reaction occurEnzymes act as this to speed up a reactionElectron-rich, high energy, reduced carbonEnergy barrier that is reduced by an enzyme...

Organic molecules, Inorganic Compounds & Minerals 2025-05-17

Organic molecules, Inorganic Compounds & Minerals crossword puzzle
Across
  1. Element required in small quantities
  2. Monomers of nucleic acids
  3. Two monosaccharides that has bonded
  4. Does not usually contain C
  5. A type of reaction that breaks down
  6. A deficiency in this mineral causes anaemia
  7. protein molecules that control metabolic reactions
Down
  1. A chemical reaction in plants
  2. Contains C, H and O
  3. A disease that is caused due to a lack of vitamin C
  4. A type of reaction that builds
  5. A solution used to test for glucose
  6. The colour change of iodine solution in the presence of starch
  7. are solids at room temperature
  8. A reagent used to test for protein
  9. Element required in large quantities

16 Clues: Contains C, H and OMonomers of nucleic acidsDoes not usually contain CA chemical reaction in plantsA type of reaction that buildsare solids at room temperatureA reagent used to test for proteinA solution used to test for glucoseTwo monosaccharides that has bondedA type of reaction that breaks downElement required in small quantities...

Chemistry 2023-07-06

Chemistry crossword puzzle
Across
  1. A mineral found in some foods
  2. A chemical element with the symbol N and atomic number 7
  3. A chemical that can dissolve in water, combine with acids to form salts, and make acids less acidic
  4. A chemical element with the symbol Li and atomic number 3
  5. The chemical element with the symbol H and atomic number 1
  6. The smallest particle of a substance that has all of the physical and chemical properties of that substance
  7. The quality or condition of being reactive
Down
  1. Any basic substance that is used in or produced by a reaction involving changes to atoms or molecules
  2. A negatively charged particle
  3. A chemical element with the symbol Ti and atomic number 22
  4. A chemical substance that cannot be broken down into other substances
  5. What is O2
  6. a chemical element with the symbol Cu and atomic number 29
  7. The second lightest member of the halogen elements
  8. The smallest part of an element that can exist.
  9. Any atom or group of atoms that bears one or more positive or negative electrical charges

16 Clues: What is O2A mineral found in some foodsA negatively charged particleThe quality or condition of being reactiveThe smallest part of an element that can exist.The second lightest member of the halogen elementsA chemical element with the symbol N and atomic number 7A chemical element with the symbol Li and atomic number 3...

Chemistry comes alive 2024-09-13

Chemistry comes alive crossword puzzle
Across
  1. Energy directly involved in moving matter(pg24)
  2. Heterogenous mixtures also called emulsions (pg30)
  3. capacity or ability to do work or put matter into motion (pg24)
  4. Energy in action (pg24)
  5. The key to chemical reactivity (pg31)
  6. Energy that results from movement of charges particles. (pg24)
  7. Net positive charge (pg32)
  8. Modified triglycerides. (pg47)
  9. Component of protein and nucleic acids (genetic material)(pg26)
  10. Identical particles or building blocks (pg25)
  11. Polymers of simple sugars linked together by dehydration synthesis (pg43)
  12. Happens when acids and bases are mixed (pg40)
  13. Substance on which enzymes acts (pg52)
  14. Energy that travels in waves. (pg24)
  15. Substances composed of 2 or more components physically intermixed (pg29)
  16. Energy absorbing reaction containing more potential energy in their chemical bonds than did the reactions (pg37)
  17. Net negative charge. (pg32)
  18. State of matter that has definite volume, but conform to the shape of its container
  19. Compact, spherical protein that have at least tertiary structure (pg50)
  20. Double sugar (pg43)
  21. Resist abrupt and large swings in the pH of the body fluids by releasing hydrogen ions when pH begins to rise and by binding hydrogen when pH drops (pg41)
  22. Heavy unstable isotopes (pg28)
  23. Reaction that releases energy (pg 37)
  24. Structural basis for manufacture of all body steroids (pg46)
  25. Group of molecules that includes sugars and starches. (pg43)
  26. Component of all organic molecules, As an ion (proton). It influences the pH of the body fluids. (pg26)
  27. Homogenous mixtures of components that may be solids, liquids or gases (pg 29)
  28. Take up hydrogen ions in detectable amounts (pg39)
  29. Neutral fats (pg46)
Down
  1. Biological catalysts (pg38)
  2. Layers formed by water molecules (pg38)
  3. type of energy stored in the bonds of chemical substances (pg24)
  4. Substances that increase the rate of chemical reaction without themselves becoming chemically changed o part of the product (pg38)
  5. Formed when 2 or more molecules are combined.
  6. Stored/ inactive energy that has capability to do work. (pg24)
  7. Heterogenous mixtures with large, often viable solutes that tend to settle out pg30
  8. Simple sugars (pg43)
  9. Fatty acid that contains on or more double bonds between carbon atoms (pg46)
  10. Element need to make functional thyroid hormones.
  11. Protein that is extended and strand-like (pg50)
  12. Insoluble in water but readily dissolve in organic solvents (pg43)
  13. Unique substances that cannot be broken down into simpler substances by ordinary chemical methods (pg25)
  14. anything that occupies space and has mass (pg24)
  15. Substance that releases hydrogen ions in detectable amounts (pg39)
  16. The study of chemical composition and reactions of living matter (pg38)
  17. Most abundant and important organic compound in living cells (pg38)
  18. Lipid and protein- based substances that transport fatty acid and cholesterol in the blood stream (pg46)
  19. Chainlike molecules made of many similar or repeating units (pg42)
  20. Flat molecules made of 4 interlocking hydrocarbon rings (pg47)
  21. Component of proteins, particularly muscle proteins.
  22. Reaction that occurs when molecule is broken down into smaller molecules or its constituent atoms (pg36)

51 Clues: Double sugar (pg43)Neutral fats (pg46)Simple sugars (pg43)Energy in action (pg24)Net positive charge (pg32)Biological catalysts (pg38)Net negative charge. (pg32)Modified triglycerides. (pg47)Heavy unstable isotopes (pg28)Energy that travels in waves. (pg24)The key to chemical reactivity (pg31)Reaction that releases energy (pg 37)...

Problems In the Body 2025-11-05

Problems In the Body crossword puzzle
Across
  1. Diabetes 1
  2. Tired
  3. Unlocks glucose
  4. Juice in the stomach
  5. Gland the helps digestion
  6. Air
  7. Blood sugar
  8. Oxygen shortage
Down
  1. Chemical reaction in cells
  2. Medicine to breathe
  3. Amino Acid
  4. Low iron
  5. Doesn't process
  6. Popeye's favorite
  7. Glucose

15 Clues: AirTiredGlucoseLow ironDiabetes 1Amino AcidBlood sugarDoesn't processUnlocks glucoseOxygen shortagePopeye's favoriteMedicine to breatheJuice in the stomachGland the helps digestionChemical reaction in cells

Redox reactions 2025-07-17

Redox reactions crossword puzzle
Across
  1. A substance that loses electrons and causes another to gain them
  2. Particles lost or gained in redox reactions
  3. A word used with "oxidising" or "reducing" to describe the chemical that causes redox change
  4. Specific term for the corrosion of iron
  5. Loss of electrons or gain of oxygen
Down
  1. The slow destruction of metals by chemical reaction with the environment
  2. A substance that gains electrons and causes another to lose them
  3. A type of redox reaction where a more reactive element replaces a less reactive one
  4. A reaction involving both oxidation and reduction
  5. Gain of electrons or loss of oxygen

10 Clues: Gain of electrons or loss of oxygenLoss of electrons or gain of oxygenSpecific term for the corrosion of ironParticles lost or gained in redox reactionsA reaction involving both oxidation and reductionA substance that gains electrons and causes another to lose themA substance that loses electrons and causes another to gain them...

Thermochemistry Crossword 2022-05-17

Thermochemistry Crossword crossword puzzle
Across
  1. A type of reaction that takes in energy.
  2. and pressure.
  3. The energy it takes for something to be raised by 1-degree Celcius.
  4. The amount of heat needed for a mole of a substance to change from liquid to gas in constant temperature and pressure.
  5. The focus of your attention.
  6. A tool that is used to find the heat from a chemical reaction or some other process.
  7. Everything else in the experiment that is not the system.
Down
  1. The energy required for 1 gram of something to be raised 1 degree Celcius.
  2. A chemical equation that involves the change in heat.
  3. The process of determining a change in energy using a calorimeter.
  4. The amount of heat required for a mole of a substance to change from solid to liquid in constant temperature and pressure.
  5. A type of reaction that releases energy.
  6. Unit of energy required to raise 1g of water by 1 degree Celcius
  7. The total heat in the system.
  8. Heat that is released when something dissolves.
  9. SI unit or energy.

16 Clues: and pressure.SI unit or energy.The focus of your attention.The total heat in the system.A type of reaction that takes in energy.A type of reaction that releases energy.Heat that is released when something dissolves.A chemical equation that involves the change in heat.Everything else in the experiment that is not the system....

Oxidation and Reduction 2020-10-23

Oxidation and Reduction crossword puzzle
Across
  1. Loss of electrons and gain of oxygen
  2. Site at which oxidation or reduction occur : an anode or cathode
  3. Gain of electrons and decrease of oxidation number
  4. An electrode immersed in electrolyte solution that is the site of either oxidation or reduction in a voltaic cell
  5. A substance that reduce a chemical compound by donating electron
  6. Oxidation and reduction occur simultaneously
Down
  1. Number assigned to keep track of electron gain or loss in redox reaction
  2. The electron acceptor in a redox reaction
  3. The process of decomposing a chemical compound by passage of an electric current
  4. Electrode when reduction occurs
  5. Electrode at which oxidation occur during a cell's redox reaction

11 Clues: Electrode when reduction occursLoss of electrons and gain of oxygenThe electron acceptor in a redox reactionOxidation and reduction occur simultaneouslyGain of electrons and decrease of oxidation numberSite at which oxidation or reduction occur : an anode or cathodeA substance that reduce a chemical compound by donating electron...

Unit 1 - Matter 2023-09-19

Unit 1 - Matter crossword puzzle
Across
  1. A technique that is used to separate the components of a mixture based on the tendency of each component to travel or be drawn across the surface of another material.
  2. the process that separates a solid from the liquid in a heterogeneous mixture
  3. A combination of two or more substances that are not chemically combined
  4. A chemical substance that is present at the start of a chemical reaction
  5. property, A characteristic of a pure substance that can be observed without changing it into another substance
  6. mixture, a mixture that is uniform in composition; components are evenly distributed and not easily distinguished
  7. A process that separates the substances in a solution based on their boiling points
  8. change, A change in a substance that does not involve a change in the identity of the substance
  9. A pure substance made of only one kind of atom
  10. Anything that has mass and takes up space
Down
  1. mixture, A mixture that is not uniform in composition; components are not evenly distributed throughout the mixture
  2. A substance produced in a chemical reaction
  3. A single kind of matter that is pure and has a specific set of properties.
  4. A mixture that forms when one substance dissolves another.
  5. property, A characteristic of a pure substance that describes its ability to change into different substances
  6. reaction, the process by which one or more substances change to produce one or more different substances
  7. A substance made up of atoms of two or more different elements joined by chemical bonds
  8. change, A change that occurs when one or more substances change into entirely new substances with different properties.

18 Clues: Anything that has mass and takes up spaceA substance produced in a chemical reactionA pure substance made of only one kind of atomA mixture that forms when one substance dissolves another.A combination of two or more substances that are not chemically combinedA chemical substance that is present at the start of a chemical reaction...

Electrical Energy Puzzle 2024-02-02

Electrical Energy Puzzle crossword puzzle
Across
  1. no charge
  2. transfer of heat by gas or liquid currents
  3. positive charge
  4. slows down movement of electrons
  5. release by a chemical reaction
Down
  1. negative charge
  2. allows the movement of electrons
  3. transfer of heat by touching
  4. stored energy
  5. transfer of heat through waves
  6. electrons that move in a steady flow
  7. build up of charges
  8. energy of motion
  9. smallest part of matter

14 Clues: no chargestored energynegative chargepositive chargeenergy of motionbuild up of chargessmallest part of mattertransfer of heat by touchingtransfer of heat through wavesrelease by a chemical reactionallows the movement of electronsslows down movement of electronselectrons that move in a steady flowtransfer of heat by gas or liquid currents

Chemistry Crossword Puzzle 2022-02-18

Chemistry Crossword Puzzle crossword puzzle
Across
  1. A negatively charged particle that comprises the external part of the atom
  2. atom attractions that form substances
  3. The internal part of an atom. It is composed of neutrons and protons
  4. A substance in which the atoms of 2 or more elements are combined
  5. flexibility of a substance to be molded or shaped
  6. The substances produced at the end of the reaction
  7. Point The point in temperature when the solid starts to liquefy
  8. An uncharged elementary particle that has a mass nearly equal to that of the proton and is present in all known atomic nuclei except the hydrogen nucleus
Down
  1. solution solution that uses water as the solvent
  2. Table a table of the chemical elements arranged in order of atomic number
  3. A fragment of a chemical component constituting the tiniest quantity able to be associated with another element
  4. an atom or molecule that has gained or lost one or more electrons.
  5. A substance that is present at the start of a chemical reaction and is used or consumed during the reaction
  6. A set of at least two atoms, identical or not, chemically attached to each other
  7. A particle that makes up the nucleus of an atom and has a positive charge identical to that of the electron

15 Clues: atom attractions that form substancessolution solution that uses water as the solventflexibility of a substance to be molded or shapedThe substances produced at the end of the reactionPoint The point in temperature when the solid starts to liquefyA substance in which the atoms of 2 or more elements are combined...

Chemistry 10th Grade 2025-02-13

Chemistry 10th Grade crossword puzzle
Across
  1. A scale measuring the acidity or alkalinity of a solution, ranging from 0 (acidic) to 14 (basic).
  2. The smallest unit of matter that retains the properties of an element.
  3. A negatively charged subatomic particle that orbits the nucleus of an atom.
  4. A group of atoms bonded together, representing the smallest unit of a chemical compound.
  5. An atom or molecule with a net electric charge due to the loss or gain of electrons.
  6. A substance that accepts protons (H⁺ ions) or donates electrons in a chemical reaction.
  7. A process where substances (reactants) transform into new substances (products).
  8. A substance formed when two or more elements are chemically bonded together.
Down
  1. A positively charged subatomic particle found in the nucleus of an atom.
  2. Refers to the periodic table, which organizes elements by atomic number and properties.
  3. The amount of matter in an object, often measured in grams or kilograms.
  4. A pure substance consisting of only one type of atom, defined by its atomic number.
  5. A neutral subatomic particle found in the nucleus of an atom.
  6. A substance that donates protons (H⁺ ions) or accepts electrons in a chemical reaction.
  7. A force that holds atoms together in a molecule, such as ionic or covalent bonds.

15 Clues: A neutral subatomic particle found in the nucleus of an atom.The smallest unit of matter that retains the properties of an element.A positively charged subatomic particle found in the nucleus of an atom.The amount of matter in an object, often measured in grams or kilograms.A negatively charged subatomic particle that orbits the nucleus of an atom....

Q4 Review 2024-05-28

Q4 Review crossword puzzle
Across
  1. Based on the concentration of hydronium ions in an acid/base solution
  2. OH-
  3. A type of chemical reaction between an acid and a base that brings the pH to 7.
  4. _______ acid or base is created after the transfer of a H+ ion.
  5. Moles of solute / Liters of solution
  6. When the rate of the forwards reaction equals the rate of the backwards reaction.
  7. The energy given off when an atom undergoes nuclear decay
  8. The type of nuclear decay where a neutron breaks down into a proton and an electron
  9. The type of nuclear decay that emits a helium nucleus
  10. Happens in nuclear power plants, a large atom breaks apart into two or more smaller atoms
  11. Based on the concentration of hydroxide ions in an acid/base solution
Down
  1. _______ Principle: States how different stressors affect the equilibrium of a solution.
  2. H3O+
  3. An experiment done to determine the molarity of an acid or a base
  4. _______ reaction; happens during nuclear fission to keep the reaction happening due to the emission of neutrons.
  5. The addition of this lowers the activation energy of a reaction, allowing it to happen faster
  6. Less solute is dissolved than in a more concentrated solution
  7. _______ area of a solid affects the rate of reaction; as it increases, the rate increases.
  8. How much solute is dissolved in an amount of solvent; can be qualitative (dilute or concentrated) or a number (molarity)
  9. Happens in the sun, two small atoms combine into a larger atom.
  10. An _______ nucleus is present in all radioactive materials
  11. The type of nuclear radiation that emits a larger amount of energy than alpha or beta
  12. _______ reaction: both the forwards and backwards reactions can happen.
  13. _______ of reaction: how fast a reaction takes place
  14. Accepts H+ ions
  15. Donates H+ ions

26 Clues: OH-H3O+Accepts H+ ionsDonates H+ ionsMoles of solute / Liters of solution_______ of reaction: how fast a reaction takes placeThe type of nuclear decay that emits a helium nucleusThe energy given off when an atom undergoes nuclear decayAn _______ nucleus is present in all radioactive materials...

Redox Reaction Concept 2019-11-21

Redox Reaction Concept crossword puzzle
Across
  1. Oxidation is always occur at the _____
  2. S atom (no charge) gains 2 ____ reduced to S2-.
  3. The solutions in a_____ cell are called electrolyte.
  4. Reduction is always occur at the _____
  5. Oxidation is the ___ of electrons
  6. _____ reaction is a redox reaction between a compound and molecular oxygen (O2) to form oxygen-containing products
  7. The reducing ____ is the reactant that is being oxidized
  8. Anode is the ____ terminal.
Down
  1. Cathode is the ____ terminal.
  2. Elements which placed higher in the electrochemical series are more ____
  3. ____ reaction is type of chemical reaction that involves a transfer of electrons between two species
  4. ____ is always has +3 of oxidation number
  5. ____ is the gaining of hydrogen.
  6. Complete the cell circuit by connecting the solutions of two half cell, without allowing them to mix each other.
  7. Litium is one of _____ metal
  8. Reduction is the ___ of electrons.

16 Clues: Anode is the ____ terminal.Litium is one of _____ metalCathode is the ____ terminal.____ is the gaining of hydrogen.Oxidation is the ___ of electronsReduction is the ___ of electrons.Oxidation is always occur at the _____Reduction is always occur at the _________ is always has +3 of oxidation numberS atom (no charge) gains 2 ____ reduced to S2-....

Types of Chemical Reactions 2024-02-28

Types of Chemical Reactions crossword puzzle
Across
  1. One reactant is broken down into two or more products
  2. replacement Chemical change in which 2 reactants become 2 new products (2 Words)
  3. Reaction where heat is released
  4. replacement Single element replaces an element in a binary compound (2 Words)
  5. Metal that releases a blue-white light when burned
  6. compounds compound that has two parts, a negative ion and a positive ion. I.e. a salt
  7. Reactants form one product
  8. This law states that atoms must be equal in reactants & products
Down
  1. Reaction where heat is absorbed
  2. Substances on the left side of the arrow
  3. Substances on the right side of the arrow
  4. You multiply the entire molecule by this number
  5. Gas molecule in reactant of combustion
  6. Another word for a synthesis reaction
  7. Substance used to start reaction
  8. Oxygen is a reactant; i.e. burning

16 Clues: Reactants form one productReaction where heat is absorbedReaction where heat is releasedSubstance used to start reactionOxygen is a reactant; i.e. burningAnother word for a synthesis reactionGas molecule in reactant of combustionSubstances on the left side of the arrowSubstances on the right side of the arrow...

william sechrist 2018-02-16

william sechrist crossword puzzle
Across
  1. a chemical bond between two ions with opposite charge.
  2. a group algebraic structure consisting a set of elements.
  3. keeping or showing a balance; arranged in good proportions.
  4. consists one atom.
  5. a small positive nucleus surrounded by orbiting electrons.
  6. existing or taking place between molecules.
  7. a part or aspect of something abstract.
  8. can be pressed out of shape without breaking or cracking.
  9. an atom or molecule with a net electric charge.
  10. a specified material conducts electricity.
  11. a group of atoms bonded together.
  12. a chemical element with symbol H
  13. measured by the number of hydrogen atoms.
  14. the property of a solid, liquid, or gaseous substance.
  15. characteristic of substance that's observed on reaction.
  16. a way of using the formulas to indicate the chemicals.
  17. a matter that has constant composition and characteristics.
  18. it is a positive ion.
  19. statement that the values of two mathematical expressions.
Down
  1. a can be positive or negative
  2. it's composed of two or more separate elements; a mixture.
  3. able to be drawn out into a thin wire.
  4. it consists of many atoms.
  5. relating to the body as opposed to the mind.
  6. chemical bonds formed by the electrons between atoms.
  7. existing or taking place within a molecule.
  8. the state or power of being reactive
  9. known as diagrams as a dot structures.
  10. a pair of equal and oppositely charged or magnetized poles.
  11. a negatively charged ion.
  12. stable subatomic particle with a charge negative electricity.
  13. relating to or resembling metal or metals.
  14. process that leads to transformation of one set of chemical.
  15. of or containing water, typically as a solvent or medium.
  16. Valence shell electron pair repulsion.

35 Clues: consists one atom.it is a positive ion.a negatively charged ion.it consists of many atoms.a can be positive or negativea chemical element with symbol Ha group of atoms bonded together.the state or power of being reactiveable to be drawn out into a thin wire.known as diagrams as a dot structures.Valence shell electron pair repulsion....

Chemistry Vocab 2022-01-31

Chemistry Vocab crossword puzzle
Across
  1. a stable subatomic particle with a charge of negative electricity, found in all atoms and acting as the primary carrier of electricity in solids
  2. a thing that is composed of two or more separate elements; a mixture
  3. the positively charged central core of an atom, consisting of protons and neutrons and containing nearly all its mass
  4. a subatomic particle of about the same mass as a proton but without an electric charge, present in all atomic nuclei except those of ordinary hydrogen
  5. a stable subatomic particle occurring in all atomic nuclei, with a positive electric charge equal in magnitude to that of an electron, but of opposite sign
  6. a minute portion of matter
  7. a physical or chemical property that is unique to a particular substance
  8. of, involving, or comprising a foundation; basic
  9. the nature of something's ingredients or constituents; the way in which a whole or mixture is made up
  10. the basic unit of a chemical element
Down
  1. relating to the nucleus of an atom
  2. a particle kind of matter with uniform
  3. the reactions a system produces in response to a particular circumstance
  4. a characteristic of a particular substance that can be observed in a chemical reaction
  5. marked by lack of variation, diversity, change in form, degree or character in all occurrences or manifestations
  6. consisting of uncombined atoms rather than molecules
  7. a group of atom bonded together, representing the smallest fundamental unit of a chemical compound that can take part in a chemical reaction
  8. a pure substance consisting only of atoms that all have the same number of protons in their nuclei
  9. the idea that every substance has at least one property that makes it unique and able to be differentiated from other substances
  10. a substance made by mixing other substances together

20 Clues: a minute portion of matterrelating to the nucleus of an atomthe basic unit of a chemical elementa particle kind of matter with uniformof, involving, or comprising a foundation; basicconsisting of uncombined atoms rather than moleculesa substance made by mixing other substances together...

POM Chapter 4-6 Vocab 2020-02-27

POM Chapter 4-6 Vocab crossword puzzle
Across
  1. the amount of space occupied by a sample of matter
  2. the air surrounding the planet
  3. outtermost solid shell of the planet
  4. device used to pump air in and out
  5. the SI unit for measuring temperature
  6. the measure of how hot an object is
  7. the increase in volume of matter with increasing temperature
  8. to adust to the standard scale of reading
  9. energy transferring from one substance to another resulting in a temperature change
  10. a device used to get consistent measurements
  11. made of 2 or more types of metal
  12. series of giant rigid crusts that fit togerher like a moving spherical jigsaw puzzle
  13. numeric scale to express magnitude of earthquakes based on readings from seismograph
  14. movement of gas, plastic solids, or liquid caused by variation in density that results from uneven heating
  15. the mass of a substance that fills one unit of volume and is measured in grams per cm cubed.
  16. substances used to create a chemical reaction
Down
  1. discontinuation of a rock formation due to rock mass movement
  2. scientific tool used to measure temperature
  3. temperature scale used in the United States
  4. a chemical element that is a greenish yellow gas
  5. measure of the amount of matter of an object
  6. a chemical reaction in which a compound is decomposed by heating
  7. substances formed by chemical reactions
  8. the process of changing one substance to another
  9. solids, liquids, and gases represent the three_ of matter
  10. the decrease in volume of matter with decreasing temperature
  11. chemical element with the symbol O and atomic number of 8
  12. ability to do work

28 Clues: ability to do workthe air surrounding the planetmade of 2 or more types of metaldevice used to pump air in and outthe measure of how hot an object isouttermost solid shell of the planetthe SI unit for measuring temperaturesubstances formed by chemical reactionsto adust to the standard scale of readingscientific tool used to measure temperature...

JAYDEN'S CROSSWORD 2026-02-27

JAYDEN'S CROSSWORD crossword puzzle
Across
  1. The first letter of an element symbol is always a ______ letter
  2. What does Hydrogen and Oxygen make
  3. Which side are reactants written on a word equation?
  4. The 3 subatomic particle that are in an atom
  5. What is the chemical formula of 1 potassium atom, 1 oxegen atom and 1 hydrogen atom?
  6. Definition of "Atoms of the same element with the same number of protons but diferent number of neutrons"
  7. An element with similar properties to sodium
  8. What do you call the atoms that has a full valence shell
  9. What is the chemical symbol of Sodium
  10. Full outer shell
  11. What color is the magnesium when it touches the flame?
  12. The name of of the chemical symbol K in the periodic table
  13. The name of the chemical symbol Be
  14. A substance that cannot be broken down into any other substance
  15. When a substance that is made of 2 or more elements
Down
  1. Mass reactants= Mass products
  2. What is the scientific term of saying fizzing and bubbling in a chemical reaction
  3. Three things that are required for combustion to occur
  4. Dioxide What gas is being produced when baking soda is poured into vinegar
  5. The final substances that are being produced after the reaction has occurred
  6. What is the scientific name of breaking something down into smaller products in nature
  7. When a compound is using heat to break down into multiple products
  8. What do you call a compound that is combined with iron and sulfur
  9. The particles in copper carbonate agin heat energy which is converted to _____ energy
  10. When there is no substance being formed

25 Clues: Full outer shellMass reactants= Mass productsWhat does Hydrogen and Oxygen makeThe name of the chemical symbol BeWhat is the chemical symbol of SodiumWhen there is no substance being formedThe 3 subatomic particle that are in an atomAn element with similar properties to sodiumWhen a substance that is made of 2 or more elements...

Science 2020-11-27

Science crossword puzzle
Across
  1. Atomic number 15.
  2. Center of a cell.
  3. Stuff you breathe.
  4. A scientist.
  5. Part of the name of a diagram.
  6. _____ is everything around you.
  7. What you drink.
Down
  1. A liquid ____.
  2. Symbol P.
  3. ______ reaction.
  4. What you can physical touch.
  5. A pure chemical substance that contains one kind of atom only.
  6. The minor component in a solution.
  7. A tiny piece of anything.

14 Clues: Symbol P.A scientist.A liquid ____.What you drink.______ reaction.Atomic number 15.Center of a cell.Stuff you breathe.A tiny piece of anything.What you can physical touch.Part of the name of a diagram._____ is everything around you.The minor component in a solution.A pure chemical substance that contains one kind of atom only.

Chemistry 2019-11-11

Chemistry crossword puzzle
Across
  1. a measurement clearly out of line with the trend
  2. a collision between particles that leads to a reaction
  3. a poor measurement (human error)
  4. a statement suggesting what will happen in the future
  5. the minimum amount of energy needed for a reaction to take place
  6. think about the method you used and how it could be improved
  7. the thing that you change
  8. the number of particles per unit volume
  9. the exterior of a solid that can react with other substances
Down
  1. problem with the apparatus
  2. the gap between the readings
  3. speeds up a chemical reaction by lowering the activation energy
  4. a collision between particles that doesn’t lead to a reaction
  5. the number of collisions taking place per unit time
  6. the amount of product formed or reactant used up over time
  7. the thing that you measure

16 Clues: the thing that you changeproblem with the apparatusthe thing that you measurethe gap between the readingsa poor measurement (human error)the number of particles per unit volumea measurement clearly out of line with the trendthe number of collisions taking place per unit timea statement suggesting what will happen in the future...

Thermal Energy 2022-03-07

Thermal Energy crossword puzzle
Across
  1. Energy of movement
  2. The transfer of thermal energy
  3. The molecular level of a substance
  4. Substance that is made as a result of a chemical reaction
  5. Particles vibrate in place and are tightly packed
  6. The average kinetic energy of the particles in an object
  7. A substance that slows down or hinders the transfer of heat
Down
  1. A reaction where heat is released into the surroundings
  2. A reaction where heat is absorbed from the surroundings
  3. Substances that are the starting material of a reaction
  4. A substance that allows heat to transfer easily
  5. Particles move sliding past one another and change positions
  6. Particles are fast moving and spaced out

13 Clues: Energy of movementThe transfer of thermal energyThe molecular level of a substanceParticles are fast moving and spaced outA substance that allows heat to transfer easilyParticles vibrate in place and are tightly packedA reaction where heat is released into the surroundingsA reaction where heat is absorbed from the surroundings...

GET IT DONE! 2021-12-15

GET IT DONE! crossword puzzle
Across
  1. The type of reaction where two or more substances form a single product
  2. Substances that undergo a chemical change in a reaction
  3. The time rate of change of an object's velocity
  4. A chemical reaction that absorbs energy from its surroundings
Down
  1. Also known as Avogadro's number
  2. The distance an object travels plus the direction from the starting point
  3. Anything that has mass and takes up space
  4. Calculated with the formula distance over time
  5. atoms of an element with the same number of protons but different numbers of neutrons
  6. The force of attraction between molecules of different substances do they stick together
  7. The type of bond that is formed between oppositely charged ions

11 Clues: Also known as Avogadro's numberAnything that has mass and takes up spaceCalculated with the formula distance over timeThe time rate of change of an object's velocitySubstances that undergo a chemical change in a reactionA chemical reaction that absorbs energy from its surroundingsThe type of bond that is formed between oppositely charged ions...

Biology Crossword Project 2021-01-22

Biology Crossword Project crossword puzzle
Across
  1. Any non-living component/factor
  2. The act of breathing
  3. Life-sustaining chemical reactions in organisms
  4. A group of tissues in a living organism that have adapted to do a specific function
  5. A stable state of balance
  6. Contains Chlorophyll, where photosynthesis takes place
  7. Membrane-bound unit that contains the fundamental molecules of life
  8. The substance on which an enzyme acts
  9. Converting light energy into chemical energy
  10. A substance produced by an organism to start a biochemical reaction
  11. Large biomolecules with one or more chains of amino acid
  12. An enzyme that is essential for breaking down lactose
Down
  1. The act in which offspring is produced by 2 biological parents
  2. All the bones and joints in your body
  3. A bacteria or virus that can cause disease
  4. Special organs and cells that fight infections
  5. Spontaneous movement of solvent molecules
  6. Movement of a substance from a place of high to low concentration
  7. Any living component/factor
  8. The network of organs and tissues that help you breathe
  9. Network of tissues that rid the body of toxins
  10. A substance that increases the rate of a chemical reaction
  11. State of all bodily systems being maintained and balanced
  12. The powerhouse of the cell
  13. The process of burning something

25 Clues: The act of breathingA stable state of balanceThe powerhouse of the cellAny living component/factorAny non-living component/factorThe process of burning somethingAll the bones and joints in your bodyThe substance on which an enzyme actsSpontaneous movement of solvent moleculesA bacteria or virus that can cause disease...

Biosphere crossword 2017-11-17

Biosphere crossword crossword puzzle
Across
  1. different populations that live together
  2. A Oxe peckerbird and a rhino have what relationship
  3. Eat meat
  4. The first to colonize a land to fertilize the soil(Lichen)
  5. Ticks on mammals
  6. the chemicals that consist in a chemical reaction
  7. Movement of things out of a populated area
  8. Clown fish in a sea anemone
  9. Use sunlight to make foods from carbon dioxide and water
  10. Are not producers and get our own food.
  11. Processes of respiration and energy production occur in the cell
  12. Preying of one animal on others
  13. A vulture is a type of what
  14. Change or disturbance in an ecosystem
Down
  1. The deer ---------- is oversized
  2. Eats plants and animals
  3. The total capacity that an area can hold
  4. an area with non-living and living organisms
  5. Breathing chemical process that is in both plants and animals
  6. Eats only producers or plants
  7. Produces their own food.
  8. Some bugs can camouflage to hide from predators this is called.
  9. Interaction between two different organisms
  10. A resource factor that ca limit population growth
  11. a place with interactions of abiotic and biotic things
  12. Color pigments important to photosynthesis
  13. Movement of things into a populated area
  14. a group of living organisms that can reproduce
  15. the result of a chemical reaction

29 Clues: Eat meatTicks on mammalsEats plants and animalsProduces their own food.Clown fish in a sea anemoneA vulture is a type of whatEats only producers or plantsPreying of one animal on othersThe deer ---------- is oversizedthe result of a chemical reactionChange or disturbance in an ecosystemAre not producers and get our own food....

Biosphere crossword 2017-11-16

Biosphere crossword crossword puzzle
Across
  1. Interaction between two different organisms
  2. different populations that live together
  3. Some bugs can camouflage to hide from predators this is called.
  4. a place with interactions of abiotic and biotic things
  5. Processes of respiration and energy production occur in the cell
  6. The total capacity that an area can hold
  7. Color pigments important to photosynthesis
  8. Produces their own food.
  9. Breathing chemical process that is in both plants and animals
  10. Change or disturbance in an ecosystem
  11. the chemicals that consist in a chemical reaction
  12. Eats only producers or plants
  13. the result of a chemical reaction
  14. Preying of one animal on others
Down
  1. a group of living organisms that can reproduce
  2. Eats plants and animals
  3. Movement of things out of a populated area
  4. Movement of things into a populated area
  5. Clown fish in a sea anemone
  6. A vulture is a type of what
  7. The deer ---------- is oversized
  8. The first to colonize a land to fertilize the soil(Lichen)
  9. Ticks on mammals
  10. Use sunlight to make foods from carbon dioxide and water
  11. A resource factor that ca limit population growth
  12. Are not producers and get our own food.
  13. A Oxe peckerbird and a rhino have what relationship
  14. an area with non-living and living organisms
  15. Eat meat

29 Clues: Eat meatTicks on mammalsEats plants and animalsProduces their own food.Clown fish in a sea anemoneA vulture is a type of whatEats only producers or plantsPreying of one animal on othersThe deer ---------- is oversizedthe result of a chemical reactionChange or disturbance in an ecosystemAre not producers and get our own food....

Unit 5-Properties/Changes in Matter 2018-05-16

Unit 5-Properties/Changes in Matter crossword puzzle
Across
  1. Gas- group 18 on the periodic table
  2. of Conservation of Mass/Matter- mass is neither created or destroyed
  3. Reactions- changes that result in new substances
  4. horizontal row on the periodic table
  5. Change- a change that does not change the identity
  6. substance that enters a chemical reaction
  7. of a chemical reaction
  8. anything that occupies space
  9. vertical column on the periodic table
  10. Table- A chart of elements relating elements
  11. A pure substance
  12. Mixture- A mixture that is unevenly distributed
  13. Two or more atoms bonded together
  14. an element with properties shininess,ductility,etc
  15. Point- Change from solid to liquid
  16. substances that are combined but not chemically
Down
  1. define shape and volume
  2. Point- change from liquid to gas
  3. Two or more elements chemically combinded
  4. material that can be pulled into a wire
  5. Equations- a equation where the reactants and products are equal
  6. element that lacks properties of metal
  7. Mendeleev- created the first version of the periodic table
  8. material that can be pounded into shapes
  9. with properties of metal and nonmetal
  10. no define shape but define volume
  11. Electrons-order to form a shared pair
  12. the ability to transfer heat to another object
  13. Mixture- A mixture that is evenly distributed
  14. no define shape or volume

30 Clues: A pure substanceof a chemical reactiondefine shape and volumeno define shape or volumeanything that occupies spacePoint- change from liquid to gasno define shape but define volumeTwo or more atoms bonded togetherPoint- Change from solid to liquidGas- group 18 on the periodic tablehorizontal row on the periodic table...

science terms :D 2012-12-04

science terms :D crossword puzzle
Across
  1. this is a theory
  2. rays a form of energy that you cannot see or feel
  3. inquiring of something you don't know
  4. putting together
  5. of conservation of mass the fact that matter can neither be created nor destroyed by any chemical reaction
  6. the prediction of what will happen
  7. elements elements whose nuclei naturally break down into other nuclei, giving off particles and energy
  8. Graduated cylinders & beakers are used to measure
  9. The base unit for Mass
  10. a chemical change in which oxygen reacts with other substances
  11. this makes up molecules
  12. the stuff that makes up matter
  13. The base unit for length
  14. is formed in the earth from radium, which is also radioactive
  15. Meter sticks or metric rulers are used to measure
Down
  1. a gas that occurs naturally
  2. split apart
  3. a plentiful fossil fuel
  4. A thermometer is used to measure
  5. the stuff that makes up everything
  6. synthetic fuel
  7. the study of rocks
  8. can slowly destroy objects made of iron or steel
  9. is made of molecules
  10. fusion a change in which small nuclei join to form a larger nucleus
  11. how tightly packed the molecule are
  12. reaction one or more substances change to form new substances

27 Clues: split apartsynthetic fuelthis is a theoryputting togetherthe study of rocksis made of moleculesThe base unit for Massa plentiful fossil fuelthis makes up moleculesThe base unit for lengtha gas that occurs naturallythe stuff that makes up matterA thermometer is used to measurethe stuff that makes up everythingthe prediction of what will happen...

science 2023-11-22

science crossword puzzle
Across
  1. a number placed in front of an element symbol or chemical formula in an equation
  2. stored energy
  3. the amount of matter in an object
  4. occurs when one substance reacts to another
  5. the mass per unit volume of a substance
  6. a charachteristic of matter that can be observed
  7. could be hot or cold
  8. more energy is released when the products form than is required
  9. energy due to motion
  10. occurs when substances react with oxidizing agents changing it to a new substance
  11. the amount of force per unit area applied to an objects surface
  12. the amount of space an item takes up
  13. more energy is required to break the bonds of the reactants
Down
  1. the ability to burn
  2. matter with a composition that is always the same
  3. from a liquid to a gas
  4. two or more atoms that are held together by convalent bonds
  5. when atoms form new bonds
  6. a starting substance in a chemical reaction
  7. the energy released when atoms form bonds
  8. the result of the motipon of all the particles heating the substance up
  9. a substance produced by a chemical reaction
  10. a substance containing one or more different elements chemically bonded together
  11. smallest thing in the universe
  12. consists of only one type of atom

25 Clues: stored energythe ability to burncould be hot or coldenergy due to motionfrom a liquid to a gaswhen atoms form new bondssmallest thing in the universethe amount of matter in an objectconsists of only one type of atomthe amount of space an item takes upthe mass per unit volume of a substancethe energy released when atoms form bonds...

science 2023-11-22

science crossword puzzle
Across
  1. a number placed in front of an element symbol or chemical formula in an equation
  2. stored energy
  3. the amount of matter in an object
  4. occurs when one substance reacts to another
  5. the mass per unit volume of a substance
  6. a charachteristic of matter that can be observed
  7. could be hot or cold
  8. more energy is released when the products form than is required
  9. energy due to motion
  10. occurs when substances react with oxidizing agents changing it to a new substance
  11. the amount of force per unit area applied to an objects surface
  12. the amount of space an item takes up
  13. more energy is required to break the bonds of the reactants
Down
  1. the ability to burn
  2. matter with a composition that is always the same
  3. from a liquid to a gas
  4. two or more atoms that are held together by convalent bonds
  5. when atoms form new bonds
  6. a starting substance in a chemical reaction
  7. the energy released when atoms form bonds
  8. the result of the motipon of all the particles heating the substance up
  9. a substance produced by a chemical reaction
  10. a substance containing one or more different elements chemically bonded together
  11. smallest thing in the universe
  12. consists of only one type of atom

25 Clues: stored energythe ability to burncould be hot or coldenergy due to motionfrom a liquid to a gaswhen atoms form new bondssmallest thing in the universethe amount of matter in an objectconsists of only one type of atomthe amount of space an item takes upthe mass per unit volume of a substancethe energy released when atoms form bonds...

Biology Basics Review 2022-11-30

Biology Basics Review crossword puzzle
Across
  1. A description of something you can see, smell, touch, taste, hear
  2. A change in an organisms environment
  3. A guess about an object or outcome based on your observations
  4. substances that are created during a chemical reaction
  5. A macromolecule group that has many functions and runs our bodies
  6. Living things start as a single cell and change into a full grown organism, this means that they __
  7. All living things are made of these small units
  8. An observation that uses word descriptions to talk about qualities
  9. Living things are based on a universal __ code
Down
  1. Change over time
  2. An observation type that relies on measurements in the form of numbers
  3. A macromolecule group that stores hereditary information
  4. The macromolecule group that makes up a large portion of cell membranes
  5. A combination of chemical reactions in which an organism builds up or breaks down materials
  6. How an organism reacts to a change in its environment
  7. The macromolecule group our bodies break down for energy first
  8. Substances that go into a chemical reaction and get changed
  9. Living things maintain a stable, internal environment through a process called:
  10. Living things are capable of creating offspring, this process is called:
  11. The study of life

20 Clues: Change over timeThe study of lifeA change in an organisms environmentLiving things are based on a universal __ codeAll living things are made of these small unitsHow an organism reacts to a change in its environmentsubstances that are created during a chemical reactionA macromolecule group that stores hereditary information...

Biochemistry 2022-12-01

Biochemistry crossword puzzle
Across
  1. Measures whether a substance is acidic or basic.
  2. Building block of protein.
  3. Process that involves combining simple substances into more complex substances.
  4. Lipids that is liquid at room temperature.
  5. Organic compounds that build and repair cells.
  6. Protein catalyst that speeds up or slows down the rate of chemical reactions.
  7. Substance that speeds up or slows down a chemical reaction without being changed or used up during the reaction.
  8. Molecules that DO NOT contain carbon and hydrogen.
  9. chemical process that occurs in living things.
  10. Change in the environment that causes an organism to react.
Down
  1. Molecules that contain BOTH carbon and hydrogen.
  2. The ability of an organism to maintain a stable internal environment if the external environment changes.
  3. Process that breaks down complex substances into simple substances.
  4. Lipid that is solid at room temperature.
  5. Nucleic acid that contains the genetic information about that organism.
  6. Energy rich substances that are found in foods such as vegetables,cereal grains and bread.
  7. Sugar that is a major source of energy for cells.
  8. Organic compounds that include fats,oils and waxes.
  9. Organic molecules that contain the instructions cells need to carry out their life process.
  10. Nucleic acid that reads the genetic information carried by the DNA and guides in the protein making process.

20 Clues: Building block of protein.Lipid that is solid at room temperature.Lipids that is liquid at room temperature.Organic compounds that build and repair cells.chemical process that occurs in living things.Molecules that contain BOTH carbon and hydrogen.Measures whether a substance is acidic or basic.Sugar that is a major source of energy for cells....

biochemistry 2013-09-09

biochemistry crossword puzzle
Across
  1. substance that, in aqueous solution, is slippery to the touch
  2. the cleavage of chemical bonds by the addition of water
  3. pure chemical substance consisting of two or more different chemical elements
  4. chemistry subdiscipline involving the scientific study of the structure
  5. biologically important organic compounds made from amine and carboxylic acid functional groups
  6. organic molecules that form the basic building blocks of nucleic acids
  7. simplest form of sugar
  8. membrane-enclosed organelle
  9. organic compound comprising only carbon, hydrogen, and oxygen
  10. class of lipids that are a major component of all cell membranes
  11. fat or fatty acid in which there is at least one double bond within the fatty acid chain
  12. large biological molecules consisting of one or more chains of amino acids
  13. form of matter that has constant chemical composition
  14. ubiquitous family of large biological molecules that perform multiple vital roles in the coding
  15. an organic molecule
  16. polymeric macromolecules, or large biological molecules
  17. covalent chemical bond formed between two molecules
  18. variants of a particular chemical element
  19. surface on which a plant or animal lives
  20. anything that has both mass and volume
  21. basic building blocks of matter
  22. atom or molecule in which the total number of electrons is not equal to the total number of protons
  23. chemical reactions
Down
  1. electrically neutral group of two or more atoms held together by chemical bonds
  2. subgroup of the steroids
  3. subatomic hadron particle that has no net electric charge
  4. carbohydrate formed when two monosaccharides undergo a condensation reaction
  5. chemical bond that involves the sharing of electron pairs between atoms
  6. large biological molecules
  7. long carbohydrate molecules of monosaccharide units joined together by glycosidic bonds
  8. molecule that encodes the genetic instructions
  9. excessive loss of body water
  10. a group of naturally occurring molecules that include fats
  11. fat that consists of triglycerides containing only saturated fatty acids
  12. quantum mechanical system or particle that is bound
  13. number of protons found in the nucleus of an atom
  14. combination or composition
  15. type of chemical bond formed through an electrostatic attraction between two oppositely charged ions
  16. process that leads to the transformation of one set of chemical substances to another
  17. ot consisting of or deriving from living matter
  18. simple monosaccharide found in plants
  19. subatomic particle with a negative electric charge
  20. material system made up of two or more different substances which are mixed but are not combined chemically
  21. pure chemical substance
  22. subatomic particle with a positive electric charge
  23. homogeneous mixture composed of only one phase
  24. number total number of protons and neutrons

47 Clues: chemical reactionsan organic moleculesimplest form of sugarpure chemical substancesubgroup of the steroidslarge biological moleculescombination or compositionmembrane-enclosed organelleexcessive loss of body waterbasic building blocks of mattersimple monosaccharide found in plantsanything that has both mass and volume...

Chapter 16 Crossword 2015-01-08

Chapter 16 Crossword crossword puzzle
Across
  1. substances to the left of the arrow
  2. when an insoluble substance crystallizes out of a solution it is called a ______
  3. when two or more elements or compounds unite to form one compound
  4. one element displaces another from a compound
  5. when an inhibitor is added to a food it is called _______
  6. the sum of the average atomic masses of the atoms in a molecule
  7. if thermal energy must be added during a reaction it is called ______
  8. a substance that may tie up reactants or catalysts thus slowing down a reaction
  9. the sum of the masses of the atoms or ions present in the formula of a compound
Down
  1. reaction the breakdown of one substance into two or more other substances
  2. shows changes that take place during a chemical reaction
  3. when the positive part of one compound unites with the negative part of another compound
  4. if thermal energy is released the reaction is called ______
  5. numbers used in front of the symbols in formulas
  6. something that speeds up a reaction without being permanently changed itself
  7. substances to the right of the arrow

16 Clues: substances to the left of the arrowsubstances to the right of the arrowone element displaces another from a compoundnumbers used in front of the symbols in formulasshows changes that take place during a chemical reactionwhen an inhibitor is added to a food it is called _______if thermal energy is released the reaction is called ______...

Neutralization Reactions 2021-08-04

Neutralization Reactions crossword puzzle
Across
  1. where pH is most easily calculated
  2. two categories for neutralization reaction are strong acid and
  3. negatively charged O surrounds positively charged
  4. ions that don't react in a solution
  5. what kind of reaction is neutralization
  6. what is the pH of 7 called
  7. type of science
  8. pH end point depends on this
Down
  1. acetic acid is an example of what type of acid
  2. salt is this kind of compound
  3. happens to a strong acid in an aqueous solution
  4. neutralization maintains this
  5. type of reaction where acid and base make aqueous solutions
  6. what chemical is HMO3
  7. happens to water when pH level isn't correct

15 Clues: type of sciencewhat chemical is HMO3what is the pH of 7 calledpH end point depends on thissalt is this kind of compoundneutralization maintains thiswhere pH is most easily calculatedions that don't react in a solutionwhat kind of reaction is neutralizationhappens to water when pH level isn't correctacetic acid is an example of what type of acid...

Year 8 Science Definitions Crossword 2017-03-16

Year 8 Science Definitions Crossword crossword puzzle
Across
  1. Elements that have the appearance of metals but not all the other properties of metals
  2. The process of changing state from solid to liquid
  3. A property of a substance that makes it able to be beaten, bent or flattened into shape
  4. The process of changing state from gas to liquid
  5. A shorthand way of writing an element. It always starts with a capital letter, and any other letters are lower case.
  6. A property of a substance that measures how dangerous it is when absorbed by your body
  7. Does not allow light to pass through it, like classroom walls
  8. A shorthand way of representing a compound
  9. A property of a substance that is an indicator of how easily it catches fire
  10. Chemical substances that are used up in a chemical reaction
  11. How well a substance dissolves in a liquid
  12. A property that describes how a substance combines with other substances to form new chemicals or how a substance breaks up into two or more different substances.
  13. A chemical change in which one or more new chemical substances are produced. May be described in a word equation.
  14. The process of adding heat energy which causes particles to move faster
  15. A property of a substance that means it is able to be drawn into a wire
  16. Substances made up of two or more different types of atoms that have been joined (bonded) together
  17. Pure substances made up of only one type of atom
  18. New chemical substances that are formed in a chemical reaction
Down
  1. Elements that conduct heat and electricity very well; shiny solids that can be made into thin wires and sheets that bend easily.
  2. The process of changing state from liquid to solid
  3. A way of describing a chemical reaction. It has the form reactant + reactant → product + product
  4. A property of a substance that describes whether light passes through, is partly absorbed or is totally absorbed by the substance
  5. The process of changing state from liquid to gas that happens only at the surface of the liquid
  6. The process of changing state from solid to gas.
  7. A table listing all known elements, grouped according to their properties
  8. Allows light to pass through completely, like normal window glass
  9. A property that you can either observe using your five senses, or measure directly without changing the substance being measured.
  10. Elements that do not conduct electricity or heat. They melt and turn into gases easily and are brittle and often coloured
  11. Change in which no new chemical substances are formed. This may be a change in shape, size or state. Many of these changes are easily reversible
  12. Very small particles that make up all things
  13. The state of matter that has a fixed volume, but no fixed shape
  14. The process of changing state from liquid to gas that occurs all through the liquid
  15. Allows some light to pass through it, like frosted glass
  16. A property of a substance that measures how likely a substance is to take part in a particular reaction
  17. The state of matter that has no fixed shape and no fixed volume
  18. Combinations of substances in which each keeps its own properties
  19. A property of a substance that describes whether it is shiny, glassy, waxy, metallic or dull
  20. The state of matter that has a fixed shape and volume

38 Clues: A shorthand way of representing a compoundHow well a substance dissolves in a liquidVery small particles that make up all thingsThe process of changing state from solid to gas.The process of changing state from gas to liquidPure substances made up of only one type of atomThe process of changing state from liquid to solid...

U8-Chemistry Matter & Properties 2026-02-12

U8-Chemistry Matter & Properties crossword puzzle
Across
  1. the lowest possible temperature where particles have minimal kinetic energy
  2. A change in a substance that affects its form or appearance but does not alter its chemical composition
  3. The temperature at which a liquid changes to a gas throughout the substance
  4. a mixture where particles are dispersed but not dissolved, such as fog or milk
  5. a state of matter with no definite shape or volume, where particles move freely
  6. the energy that an object or particle possesses due to its motion
  7. the smallest unit of an element that retains its chemical properties
  8. a pure substance that cannot be broken down into simpler substances by chemical means
  9. a homogeneous mixture consisting of a solute dissolved in a solvent
  10. a reaction or process that releases heat to the surroundings
  11. A solid that forms and separates from a liquid mixture during a chemical reaction
  12. the tendency of a substance to undergo a chemical reaction with other substances
  13. the ability of a material to be hammered or rolled into thin sheets without breaking
  14. The temperature at which a solid substance changes into a liquid
  15. the ability of a material to allow the flow of heat or electricity
  16. A form of matter that has a constant composition and properties throughout, either an element or a compound
  17. the process by which a liquid changes into a gas or vapor
Down
  1. A transition between different states of matter, such as from solid to liquid or liquid to gas
  2. a heterogeneous mixture in which particles are dispersed in a liquid or gas but will eventually settle out
  3. a method to separate solids from liquids or gases using a porous barrier
  4. a state of matter that has a definite shape and volume, with particles closely packed
  5. the process by which a gas changes into a liquid
  6. the phase change in which a solid turns directly into a gas without passing through the liquid phase
  7. The pressure exerted by a vapor in equilibrium with its liquid or solid phase in a closed container
  8. a substance formed by the chemical combination of two or more elements
  9. A characteristic of a substance that describes its ability to undergo a chemical change
  10. A mixture in which the components are uniformly distributed and cannot be distinguished, such as air or saltwater
  11. the ability of a substance to burn or ignite in the presence of oxygen
  12. A process that produces one or more new substances with different properties
  13. the amount of heat energy required to change a liquid into a gas at its boiling point
  14. a reaction or process that absorbs heat from the surroundings
  15. A characteristic of a substance that can be observed or measured without changing its chemical identity, such as color or density
  16. A mixture in which the components are not uniformly distributed and can often be seen with the naked eye, such as a salad
  17. a measure of a fluid's resistance to flow, often described as its thickness or stickiness
  18. the process by which a liquid changes to a gas at temperatures below the boiling point
  19. a state of matter that has a definite volume but no definite shape, taking the shape of its container

36 Clues: the process by which a gas changes into a liquidthe process by which a liquid changes into a gas or vapora reaction or process that releases heat to the surroundingsa reaction or process that absorbs heat from the surroundingsThe temperature at which a solid substance changes into a liquid...

Biology Exam Review 2 2022-12-14

Biology Exam Review 2 crossword puzzle
Across
  1. chains of carbon atoms bonded to hydrogen atoms
  2. state reached when both reactants and products are made at the same rate
  3. Structures specialized to perform distinct processes within a cell.
  4. Diffusion of water through a selectively permeable membrane from an area of higher concentration to an area of lower water concentration
  5. of growth, DNA replication, and cell division that occurs in a eukaryotic cell
  6. polymers that are made up of monomers called nucleotides
  7. a solution that has the same concentrations of dissolved particles as the cell
  8. each subunit in the complete molecule
  9. molecule in chloroplasts that absorbs some of the energy in visible light
  10. energy the amount of energy that will break a bond between two atoms
  11. process that changes substances into different substances by breaking and forming chemical bonds
  12. the movement of substances across a cell membrane without the use of energy by the cell
  13. solution has a higher concentration of dissolved particles than a cell
  14. nonpolar molecules that include fats, oils, and cholesterol
  15. release of substances out a cell by the fusion of a vesicle with the membrane.
  16. process by which a cell divides its nucleus and content
Down
  1. substance that decreases activation energy and increases reaction rate in a chemical reaction
  2. Process by which some organisms, such as certain bacteria, use chemical energy to produce carbohydrates
  3. molecules that contain carbon, hydrogen, oxygen, nitrogen, and sometimes sulfur
  4. a process that captures energy from sunlight to make sugars that store chemical energy
  5. Theory theory that states that all organisms are made of cells, all cells are produced by other living cells, and the cell is the most basic unit of life.
  6. a polymer made of monomers called amino acids
  7. the movement of molecules in a fluid or gas from a region of higher concentration to a region of lower concentration
  8. solution has a lower concentration of dissolved particles than a cell
  9. the process of taking liquids or fairly large molecules into a cell by engulfing them in a membrane
  10. the substances changed during a chemical reaction
  11. Small membrane-bound sac that functions in moving products into, out of, and within a cell.
  12. cell do not have a nucleus or other membrane-bound organelles
  13. a compound that releases a proton when it dissolves in water
  14. a molecule that contains many monomers bonded together
  15. product of fermentation in many types of cells, including human muscle cells
  16. process of producing ATP by breaking down carbon-based molecules when oxygen is present
  17. the movement of ions or molecules across a cell membrane into a region of higher concentration, assisted by enzymes and requiring energy.
  18. jellylike substance inside cells that contains molecules and in some cells organelles.
  19. Catalysts for chemical reactions in living things
  20. the substances made by a chemical reaction
  21. molecule composed of carbon, hydrogen, and oxygen; includes sugars and starches
  22. cells have a nucleus and other membrane-bound organelles
  23. compounds that remove H+ ions from a solution

39 Clues: each subunit in the complete moleculethe substances made by a chemical reactiona polymer made of monomers called amino acidscompounds that remove H+ ions from a solutionchains of carbon atoms bonded to hydrogen atomsthe substances changed during a chemical reactionCatalysts for chemical reactions in living things...

2024-2025 Grade 8 Integrated Science 2025-06-09

2024-2025 Grade 8 Integrated Science crossword puzzle
Across
  1. The change from gas to liquid.
  2. A protein that speeds up chemical reactions in the body.
  3. Spreading apart (e.g., light rays through a concave lens).
  4. The gradual destruction of materials by chemical reaction.
  5. Coming together (e.g., light rays through a convex lens).
  6. The new substances formed in a chemical reaction.
  7. The process of sediments sticking together to form rock.
  8. Allows some light to pass through but not clearly.
  9. The distance between two wave crests.
  10. change of energy from one form to the other.
  11. The starting substances in a chemical reaction.
  12. rock formed from heat and pressure on other rocks.
  13. A measure of the average kinetic energy of particles.
  14. Does not allow light to pass through.
  15. The process of breaking down food into nutrients.
  16. The change from liquid to gas at the surface.
  17. Warming that results when gases trap heat in the atmosphere.
  18. A blood vessel that carries blood to the heart.
  19. Transfer of heat through direct contact.
  20. An element that is shiny, malleable, and conducts heat.
  21. The movement of particles from high to low concentration.
  22. Bouncing of light off a surface.
  23. The ability to do work.
  24. The process where nutrients pass into the bloodstream.
  25. A mixture of metals.
  26. Allows light to pass through clearly.
  27. rock formed from layers of sediment.
Down
  1. Squeezing of sediments by pressure.
  2. A lens or mirror that curves outward.
  3. Material used to reduce heat transfer.
  4. The act of taking food into the mouth.
  5. Two or more atoms bonded together.
  6. energy Stored energy due to position.
  7. A substance that provides nourishment for growth.
  8. Mass per unit volume.
  9. A lens or mirror that curves inward.
  10. A harmful substance released into the environment.
  11. energy Energy of motion.
  12. Transfer of heat through fluids (liquids or gases).
  13. The total area that the surface of an object occupies.
  14. rock formed from cooled magma or lava.
  15. Allows liquids or gases to pass through.
  16. A chemical reaction between a fuel and oxygen.
  17. Bending of light as it passes from one medium to another.
  18. The process of releasing energy from food.
  19. A blood vessel that carries blood away from the heart.
  20. The basic unit of a chemical element.
  21. A naturally occurring solid with a crystal structure.
  22. Contains tiny holes that allow water or air to pass.
  23. A type of corrosion that occurs with iron.
  24. A substance made of two or more elements chemically joined.
  25. Breaking down of rocks into smaller pieces.
  26. Movement of rock particles by wind or water.
  27. Force that pulls objects toward each other.
  28. An outer shell electron that can form chemical bonds.
  29. Transfer of energy through electromagnetic waves.
  30. A material that releases energy when burned.
  31. Wearing down of rock by friction.
  32. The movement of air in and out of the lungs.
  33. Type of respiration that uses oxygen.
  34. A pure substance made of only one kind of atom.
  35. Thermal energy transferred between objects.

62 Clues: A mixture of metals.Mass per unit volume.The ability to do work.energy Energy of motion.The change from gas to liquid.Bouncing of light off a surface.Wearing down of rock by friction.Two or more atoms bonded together.Squeezing of sediments by pressure.A lens or mirror that curves inward.rock formed from layers of sediment....

Chapter 14 Ayden Gleckler 2020-03-02

Chapter 14 Ayden Gleckler crossword puzzle
Across
  1. reaction that makes larger compounds
  2. when a reaction releases energy
  3. any liquid with a ph above 7
  4. when a reaction takes in energy
  5. is also known as bond energy
Down
  1. this equation shows what type of reaction AB + Oxygen = Oxides of A and B
  2. reaction that breaks compounds into smaller pieces
  3. if a chemical equation is ________ it is equal on both sides
  4. any liquid with a ph below 7
  5. if the ph is 7 it is

10 Clues: if the ph is 7 it isany liquid with a ph above 7any liquid with a ph below 7is also known as bond energywhen a reaction releases energywhen a reaction takes in energyreaction that makes larger compoundsreaction that breaks compounds into smaller piecesif a chemical equation is ________ it is equal on both sides...

Environmental Chemistry: Topics 1-3 2013-12-08

Environmental Chemistry: Topics 1-3 crossword puzzle
Across
  1. Element that forms bone and teeth (1)
  2. A type of pesticide banned in 1969 in Canada (2)
  3. A childhood disease caused because of a low-protein diet (1)
  4. A chemical used to control insects (2)
  5. A form of farming that uses chemicals to grow and take care of crops (2)
  6. A mineral that a person needs 100mg/day or more of (1)
  7. A way of comparing relative acidity or alkalinity of a substance (3)
  8. An element that is a component of an antioxidant enzyme that helps prevent decay of cell function (1)
  9. A indicator that is a mixture of plant compounds extracted from certain lichens (3)
  10. Farming that does not use pesticides (2)
  11. A human's only source of _______ is from plants (1)
  12. A chemical that has a pH of more than 7 (3)
Down
  1. What does pH stand for? (3)
  2. A substance that speeds up a chemical reaction without taking part in the reaction (3)
  3. A disease, concerning mosquitoes, that ddt was used to get rid of (2)
  4. The process where chemicals collect in the tissues of organisms along the food chain (2)
  5. The chemist that invented ddt (2)
  6. Adds extra nitrogen to the environment (1)
  7. A chemical used to control weeds (2)
  8. The process of adding calcium carbonate to the environment (3)
  9. An element that is a component of some enzymes, involved in bone formation and protein metabolism (1)
  10. Devices that use sorbents which absorb oxides (3)
  11. A chemical that produces an acidic substance and has a pH of less than 7 (3)
  12. An element that is an important part of red blood cells that regulates oxygen transport (1)

24 Clues: What does pH stand for? (3)The chemist that invented ddt (2)A chemical used to control weeds (2)Element that forms bone and teeth (1)A chemical used to control insects (2)Farming that does not use pesticides (2)Adds extra nitrogen to the environment (1)A chemical that has a pH of more than 7 (3)A type of pesticide banned in 1969 in Canada (2)...

Tristen's Crossword 2018-02-16

Tristen's Crossword crossword puzzle
Across
  1. measured by the number of hydrogen atoms.
  2. a pair of equal and oppositely charged or magnetized poles.
  3. relating to the body as opposed to the mind.
  4. consists one atom.
  5. stable subatomic particle with a charge negative electricity.
  6. process that leads to transformation of one set of chemical.
  7. an atom or molecule with a net electric charge.
  8. a specified material conducts electricity.
  9. Valence shell electron pair repulsion.
  10. a can be positive or negative
  11. a group of atoms bonded together.
  12. a way of using the formulas to indicate the chemicals.
  13. keeping or showing a balance; arranged in good proportions.
  14. existing or taking place within a molecule.
  15. statement that the values of two mathematical expressions.
  16. a part or aspect of something abstract.
Down
  1. it is a positive ion.
  2. a matter that has constant composition and characteristics.
  3. known as diagrams as a dot structures.
  4. a chemical element with symbol H
  5. chemical bonds formed by the electrons between atoms.
  6. characteristic of substance that's observed on reaction.
  7. a small positive nucleus surrounded by orbiting electrons.
  8. existing or taking place between molecules.
  9. a chemical bond between two ions with opposite charge.
  10. of or containing water, typically as a solvent or medium.
  11. a group algebraic structure consisting a set of elements.
  12. relating to or resembling metal or metals.
  13. it's composed of two or more separate elements; a mixture.
  14. it consists of many atoms.
  15. the property of a solid, liquid, or gaseous substance.
  16. can be pressed out of shape without breaking or cracking.
  17. the state or power of being reactive
  18. a negatively charged ion.
  19. able to be drawn out into a thin wire.

35 Clues: consists one atom.it is a positive ion.a negatively charged ion.it consists of many atoms.a can be positive or negativea chemical element with symbol Ha group of atoms bonded together.the state or power of being reactiveknown as diagrams as a dot structures.Valence shell electron pair repulsion.able to be drawn out into a thin wire....

Unit B Crossword 2017-11-11

Unit B Crossword crossword puzzle
Across
  1. vertical columns of elements in the periodic table
  2. description of a substance that can be pounded or rolled into sheets
  3. cloudy mixture in which tiny particles of one substance are held within another and particles cannot be separated out from the other substance
  4. change of state from a liquid to a gas
  5. vertical column of elements in the periodic table;also called a family
  6. description of a solid that can be stretched into a long wire
  7. neutral particle in the nucleus of an atom
  8. change of state from a gas to a liquid
  9. anything that has mass and occupies space
  10. change of state from a solid to a liquid
  11. substance that helps a chemical reaction to proceed more quickly
  12. atom that became electrically charged because it lost or gained electrons
  13. slow chemical change that occurs when oxygen in the air reacts with a metal
Down
  1. the smallest part of an element that is representative of that element
  2. change of state from a liquid to a solid
  3. shiny,malleable,ductile element that conducts electricity
  4. change of state from a gas to a solid
  5. ability of a substance to conduct electricity or heat
  6. group 17 in the periodic table;the most reactive non-metals
  7. catalyst involved in chemical reactions in living things
  8. chemical reaction that occurs when oxygen reacts with a substance to form a new substance and give off energy
  9. element that has both metallic and non-metallic properties
  10. pure substance that cannot be broken down into other substances;substance made up of only one type of atom
  11. amount of mass in a given volume of a substance
  12. chemical combination of two or more elements in a specific ratio

25 Clues: change of state from a gas to a solidchange of state from a liquid to a gaschange of state from a gas to a liquidchange of state from a liquid to a solidchange of state from a solid to a liquidanything that has mass and occupies spaceneutral particle in the nucleus of an atomamount of mass in a given volume of a substance...

AG 2022-10-31

AG crossword puzzle
Across
  1. process: A method of using economic input.
  2. The chemical breakdown of substance.
  3. The sale of goods to the public.
  4. A person who purchase goods.
  5. The selling of goods.
  6. Borne Illness: caused by consuming contaminated food.
  7. An insistent and peremptory
  8. sensory Testing: The use of the human senses in the objective.
  9. Perform a series of mechanical operation.
  10. An incidental or secondary.
  11. A chemical element or substance
  12. A person, company, or country.
Down
  1. Gather or killing.
  2. An agent who supplies goods to stores.
  3. Integration: The combination in one company of two or more stages.
  4. processing: Any method used to turn fresh food into food products.
  5. nutrient: A chemical element of substances required.
  6. A stock of a resource
  7. A substance that causes an allergic reaction
  8. Production chain: The processes that describe how food from.
  9. The loss or remove.
  10. The quality of having origin or course.
  11. The temperature was well above freezing.

23 Clues: Gather or killing.The loss or remove.A stock of a resourceThe selling of goods.An insistent and peremptoryAn incidental or secondary.A person who purchase goods.A person, company, or country.A chemical element or substanceThe sale of goods to the public.The chemical breakdown of substance.An agent who supplies goods to stores....

AG 2022-10-31

AG crossword puzzle
Across
  1. process: A method of using economic input.
  2. The chemical breakdown of substance.
  3. The sale of goods to the public.
  4. A person who purchase goods.
  5. The selling of goods.
  6. Borne Illness: caused by consuming contaminated food.
  7. An insistent and peremptory
  8. sensory Testing: The use of the human senses in the objective.
  9. Perform a series of mechanical operation.
  10. An incidental or secondary.
  11. A chemical element or substance
  12. A person, company, or country.
Down
  1. Gather or killing.
  2. An agent who supplies goods to stores.
  3. Integration: The combination in one company of two or more stages.
  4. processing: Any method used to turn fresh food into food products.
  5. nutrient: A chemical element of substances required.
  6. A stock of a resource
  7. A substance that causes an allergic reaction
  8. Production chain: The processes that describe how food from.
  9. The loss or remove.
  10. The quality of having origin or course.
  11. The temperature was well above freezing.

23 Clues: Gather or killing.The loss or remove.A stock of a resourceThe selling of goods.An insistent and peremptoryAn incidental or secondary.A person who purchase goods.A person, company, or country.A chemical element or substanceThe sale of goods to the public.The chemical breakdown of substance.An agent who supplies goods to stores....

Year 8 Chemical Science Key Words 2021-07-30

Year 8 Chemical Science Key Words crossword puzzle
Across
  1. Able to be hammered or bent into new shapes
  2. A substance that has a metallic shine and can conduct heat and electricity
  3. A decrease in size
  4. A change that does not result in a new substance being formed
  5. Elements that consists of atoms grouped in pairs
  6. Elements that consists of single atoms
  7. Easily crumbled or shattered
  8. A cluster of atoms
  9. The change of state from a liquid to a solid
  10. The substance formed in chemical reactions
  11. An increase in size
  12. A solution in which a substance is dissolved in water
  13. A mixture in which one substance is dissolved into another
  14. Liquids that can be mixed together
  15. A grid-like structure of atoms
  16. The change of state from a liquid to a gas
Down
  1. A change in state from liquid to solid
  2. How easily a substance undergoes combustion (burns)
  3. Substances made up of only one type of atom
  4. Any combination of two or more elements or compounds
  5. The characteristics of a substance, they can be chemical or physical
  6. A simple equation where chemicals are represented by their names
  7. A process there two liquids or gases mix due to the motion of their particles
  8. Identifying minerals by using the colour of the flame when they burn
  9. Substances made of lattices or molecules that contain two or more types of atoms
  10. The starting substances of a chemical reaction
  11. A table that shows all the known elements
  12. A change that results in a new substance being formed
  13. Any chemical reaction where a substance burns in oxygen to produce light and heat
  14. A mixture of a metal with other metals or a non-metal

30 Clues: A decrease in sizeA cluster of atomsAn increase in sizeEasily crumbled or shatteredA grid-like structure of atomsLiquids that can be mixed togetherA change in state from liquid to solidElements that consists of single atomsA table that shows all the known elementsThe substance formed in chemical reactionsThe change of state from a liquid to a gas...

Unit B Crossword 2017-11-11

Unit B Crossword crossword puzzle
Across
  1. shiny,malleable,ductile element that conducts electricity
  2. amount of mass in a given volume of a substance
  3. change of state from a solid to a liquid
  4. cloudy mixture in which tiny particles of one substance are held within another and particles cannot be separated out from the other substance
  5. description of a substance that can be pounded or rolled into sheets
  6. ability of a substance to conduct electricity or heat
  7. chemical reaction that occurs when oxygen reacts with a substance to form a new substance and give off energy
  8. vertical columns of elements in the periodic table
  9. neutral particle in the nucleus of an atom
  10. change of state from a gas to a solid
  11. vertical column of elements in the periodic table;also called a family
  12. change of state from a liquid to a solid
Down
  1. the smallest part of an element that is representative of that element
  2. anything that has mass and occupies space
  3. substance that helps a chemical reaction to proceed more quickly
  4. group 17 in the periodic table;the most reactive non-metals
  5. description of a solid that can be stretched into a long wire
  6. atom that became electrically charged because it lost or gained electrons
  7. change of state from a gas to a liquid
  8. element that has both metallic and non-metallic properties
  9. change of state from a liquid to a gas
  10. chemical combination of two or more elements in a specific ratio
  11. catalyst involved in chemical reactions in living things
  12. slow chemical change that occurs when oxygen in the air reacts with a metal
  13. pure substance that cannot be broken down into other substances;substance made up of only one type of atom

25 Clues: change of state from a gas to a solidchange of state from a gas to a liquidchange of state from a liquid to a gaschange of state from a solid to a liquidchange of state from a liquid to a solidanything that has mass and occupies spaceneutral particle in the nucleus of an atomamount of mass in a given volume of a substance...

Aaron Peacock 2022-03-08

Aaron Peacock crossword puzzle
Across
  1. is a reaction in which two or more substances combine to form a single new substance
  2. is a reaction in which two or more substance combine to form a single new substance
  3. simplest whole ratio of element within a compound
  4. is a reaction in which two or more substances combine to form a single new substance
  5. is a reaction in which the positive and negative ions of two ionic compounds exchange places to form two new compounds.
Down
  1. is the maxium amount of a reactant produce
  2. study of ratios within chemical reactions
  3. mass of one mole of a substance
  4. is a reaction in which a substance reacts with oxygen gas, releasing energy in the form of light and heat.
  5. the substance that will be use up first in chemical reaction

10 Clues: mass of one mole of a substancestudy of ratios within chemical reactionsis the maxium amount of a reactant producesimplest whole ratio of element within a compoundthe substance that will be use up first in chemical reactionis a reaction in which two or more substance combine to form a single new substance...

Disorders in Immunity 2026-03-26

Disorders in Immunity crossword puzzle
Across
  1. is a transplanted tissue or organ
  2. is an autoimmune disease affecting multiple organs
  3. is the body's defense system
  4. is the substance that causes an allergic reaction
  5. is weak immune system that can’t fight infections
  6. is overreaction of the immune system
Down
  1. is the chemical causing allergy symptoms
  2. is a severe life-threatening allergic reaction
  3. is the ability to ignore self-cells
  4. is when the immune attack on transplanted organ
  5. protects from disease
  6. is the reaction to harmless substances
  7. is a virus that weakens the immune system
  8. is when the immune system attacks the body
  9. is the result of a weak defense caused by microbes

15 Clues: protects from diseaseis the body's defense systemis a transplanted tissue or organis the ability to ignore self-cellsis overreaction of the immune systemis the reaction to harmless substancesis the chemical causing allergy symptomsis a virus that weakens the immune systemis when the immune system attacks the body...

Science Vocabulary 2021-09-13

Science Vocabulary crossword puzzle
Across
  1. magnet
  2. blue,red,purple
  3. dissolve
Down
  1. physical and chemical
  2. conductivity
  3. reshape
  4. property
  5. reacted
  6. conductivity
  7. property

10 Clues: magnetreshapereactedpropertypropertydissolveconductivityconductivityblue,red,purplephysical and chemical

Chemistry Crossword 2021-01-18

Chemistry Crossword crossword puzzle
Across
  1. The amount of space occupied by matter
  2. The ability of a substance to dissolve into a liquid
  3. Different particles are well mixed and has only one phase visible
  4. Bonds that form only between two or more nonmetals
  5. The resistance of a liquid to flow
  6. Bonds that form between metals and nonmetals
  7. Made up of two or more elements that are chemically bonded
  8. The atoms in the outermost energy level in an atom
  9. The type of change that affects the form of a substance
  10. Everything that has mass and takes up space
  11. The quantity of matter in an object
  12. The object used to perform a gas test
Down
  1. Solid, shiny, malleable, and ductile elements
  2. A solid formed during a reaction
  3. The average mass of one atom of an element
  4. Have the properties of both metals and nonmetals
  5. The type of change that occurs during a chemical reaction
  6. Describes the shape of a substance
  7. The ratio of mass to volume
  8. Least reactive known substances that only exist as single atoms
  9. Atomic number subtracted from the atomic mass
  10. Cannot be broken down by chemical or physical methods
  11. Very reactive metals that are never found in pure form

23 Clues: The ratio of mass to volumeA solid formed during a reactionDescribes the shape of a substanceThe resistance of a liquid to flowThe quantity of matter in an objectThe object used to perform a gas testThe amount of space occupied by matterThe average mass of one atom of an elementEverything that has mass and takes up space...

Biochemistry Vocabulary 2021-10-13

Biochemistry Vocabulary crossword puzzle
Across
  1. bond formed when atoms share electrons
  2. pure substance made of only one kind of atom
  3. attraction between molecules of difference substances
  4. many sugars
  5. attraction between molecules of the same substance
  6. one sugar
  7. mixture formed when one substance dissolves another
  8. bond when atoms transfer electrons to the other
  9. protein that speeds up a chemical rxn in living things
  10. macromolecules including fats, oils, and waxes
  11. compound that forms H+ ions in a solution
  12. mixture of water and non-dissolved materials
  13. charged atom
  14. two sugars
  15. region on an enzyme that binds to a substrate
  16. substance being dissolved in a solution
  17. substance made of two atoms joined w/ chemical bonds
Down
  1. subatomic particle with a positive charge
  2. subatomic particle with a negative charge
  3. macromolecules including sugars and starches
  4. macromolecules made up of amino acid chains
  5. ending material in a chemical reaction
  6. unit of energy within foods
  7. substance capable of dissolving other substances
  8. macromolecules including DNA and RNA
  9. reactant in an enzyme-catalyzed reaction
  10. attraction between a +H and -O
  11. compound that produces OH- ions in a solution
  12. subatomic particle with a neutral charge
  13. atoms of same element with a different # of neutrons
  14. basic unit of matter

31 Clues: one sugartwo sugarsmany sugarscharged atombasic unit of matterunit of energy within foodsattraction between a +H and -Omacromolecules including DNA and RNAbond formed when atoms share electronsending material in a chemical reactionsubstance being dissolved in a solutionreactant in an enzyme-catalyzed reactionsubatomic particle with a neutral charge...

Chemistry Revision 2013-05-28

Chemistry Revision crossword puzzle
Across
  1. A Noble gas.
  2. The Law of Conservation of Mass in chemistry means that any chemical equation must be ____________.
  3. Elements in group 7 are known as _________.
  4. Chemistry is the study of _____________.
  5. Cobalt is found in the ____________ metal region of the periodic table.
  6. ___________ go across the periodic table.
  7. Group 8 elements have a full outer shell. This makes them ___________.
  8. Reactions that release energy.
  9. Ions that have a negative charge.
  10. The charge electrons carry.
  11. Beryllium has an atomic number of four and a mass number of nine. How many neutrons does it have?
  12. _______ go down the periodic table.
  13. The region in the atom that contains the protons and neutrons.
  14. Ions that have a positive charge.
Down
  1. The particles in a solid _________.
  2. The overall charge of an atom.
  3. Carbon-13 has __________ neutrons.
  4. The substances we begin a chemical reaction with.
  5. The number of protons is ________ to the number of electrons in an atom.
  6. Reactions that absorb energy.
  7. The charge electrons carry.
  8. The name given to atoms of the same element which have different mass numbers.
  9. Elements which demonstrate characteristics of metals and non metals are called _____________.
  10. Chlorine-37 has ___________ protons.
  11. Group 1 metals react strongly with this substance.
  12. The substances we end up with after a chemical reaction has occurred.

26 Clues: A Noble gas.The charge electrons carry.The charge electrons carry.Reactions that absorb energy.The overall charge of an atom.Reactions that release energy.Ions that have a negative charge.Ions that have a positive charge.Carbon-13 has __________ neutrons.The particles in a solid _________._______ go down the periodic table....

Chapter 2 Vocab 2013-09-23

Chapter 2 Vocab crossword puzzle
Across
  1. A substance made of the joined atoms of 2 or more different elements.
  2. Compounds that reduce the concentration of hydroxide ions.
  3. A pure substance made of only one kind of atom.
  4. Ribonucleic acid.
  5. The hydrogen bonds between water molecules.
  6. Non polar molecules that are not soluble or mostly insoluble in water.
  7. The energy needed to start a chemical reaction.
  8. Substances that increase the speed of chemical reactions.
  9. 2 or more atoms that share electrons to form a molecule.
  10. An atom or molecule that has gained or lost one or more electrons.
  11. The building blocks of proteins.
  12. Usually a large molecule formed by linking smaller molecules.
  13. Organic compounds made of carbon, hydrogen, and oxygen atoms.
  14. A large protein with fold form pockets.
  15. An attraction between different substances.
Down
  1. Smallest Unit of Life.
  2. Made of 3 parts: sugar, a base,and a phosphate group.
  3. The substance on which an enzyme acts during a chemical reaction.
  4. A long chain of smaller molecules.
  5. The building blocks of carbohydrates.
  6. Compounds that form hydrogen ions when dissolved in water.
  7. The ability to move or change matter.
  8. Adenosine triphosphate.
  9. A mixture in which 1 or more substances are evenly distributed.
  10. Deoxyribonucleic acid.

25 Clues: Ribonucleic acid.Smallest Unit of Life.Deoxyribonucleic acid.Adenosine triphosphate.The building blocks of proteins.A long chain of smaller molecules.The building blocks of carbohydrates.The ability to move or change matter.A large protein with fold form pockets.The hydrogen bonds between water molecules.An attraction between different substances....

Biosphere crossword 2017-11-17

Biosphere crossword crossword puzzle
Across
  1. an area with non-living and living organisms
  2. Movement of things into a populated area
  3. Ticks on mammals
  4. Interaction between two different organisms
  5. The total capacity that an area can hold
  6. Movement of things out of a populated area
  7. Use sunlight to make foods from carbon dioxide and water
  8. Produces their own food.
  9. Color pigments important to photosynthesis
  10. Clown fish in a sea anemone
  11. Eats only producers or plants
  12. A resource factor that ca limit population growth
  13. Eat meat
  14. A vulture is a type of what
Down
  1. the chemicals that consist in a chemical reaction
  2. A Oxe peckerbird and a rhino have what relationship
  3. Breathing chemical process that is in both plants and animals
  4. Are not producers and get our own food.
  5. a group of living organisms that can reproduce
  6. Some bugs can camouflage to hide from predators this is called.
  7. Change or disturbance in an ecosystem
  8. The first to colonize a land to fertilize the soil(Lichen)
  9. The deer ---------- is oversized
  10. different populations that live together
  11. Processes of respiration and energy production occur in the cell
  12. Eats plants and animals
  13. a place with interactions of abiotic and biotic things
  14. Preying of one animal on others
  15. the result of a chemical reaction

29 Clues: Eat meatTicks on mammalsEats plants and animalsProduces their own food.Clown fish in a sea anemoneA vulture is a type of whatEats only producers or plantsPreying of one animal on othersThe deer ---------- is oversizedthe result of a chemical reactionChange or disturbance in an ecosystemAre not producers and get our own food....

Science Crossword 2023-07-10

Science Crossword crossword puzzle
Across
  1. A material that physically attracts other substances
  2. An organisms that share characteristics and are able to produce off spring
  3. A process that results in changes in the genetic material of a population over time
  4. The name for the group 7 elements
  5. A unit of measurement, symbol is v
  6. A chemical that contains information on how to make an organism (acronym)
  7. A place where an organism makes its home
  8. What is the name for a process that breaks up protein and changes its three-dimensional structure
  9. What is the name for the selective boiling and subsequent condensation of a component in a liquid mixture
  10. Organisms that are exact genetic copies
  11. nurturances that store fat for the body
Down
  1. A type of stone made when magma or lava cools
  2. Liquid which has passed through a filter
  3. A creature eaten by other animals
  4. A substance that does not dissolve
  5. A material with small holes that make it able to absorb liquid
  6. What is the chemical reaction used by micro organisms to convert glucose into energy
  7. A substance that speeds up a chemical reaction without depleting
  8. To make a product safe for consumption by heating
  9. A negatively charged occurrence that is commonly found in an atom

20 Clues: A creature eaten by other animalsThe name for the group 7 elementsA substance that does not dissolveA unit of measurement, symbol is vOrganisms that are exact genetic copiesnurturances that store fat for the bodyLiquid which has passed through a filterA place where an organism makes its homeA type of stone made when magma or lava cools...

science 2023-11-22

science crossword puzzle
Across
  1. a number placed in front of an element symbol or chemical formula in an equation
  2. stored energy
  3. the amount of matter in an object
  4. occurs when one substance reacts to another
  5. the mass per unit volume of a substance
  6. a charachteristic of matter that can be observed
  7. could be hot or cold
  8. more energy is released when the products form than is required
  9. energy due to motion
  10. occurs when substances react with oxidizing agents changing it to a new substance
  11. the amount of force per unit area applied to an objects surface
  12. the amount of space an item takes up
  13. more energy is required to break the bonds of the reactants
Down
  1. the ability to burn
  2. matter with a composition that is always the same
  3. from a liquid to a gas
  4. two or more atoms that are held together by convalent bonds
  5. when atoms form new bonds
  6. a starting substance in a chemical reaction
  7. the energy released when atoms form bonds
  8. the result of the motipon of all the particles heating the substance up
  9. a substance produced by a chemical reaction
  10. a substance containing one or more different elements chemically bonded together
  11. smallest thing in the universe
  12. consists of only one type of atom

25 Clues: stored energythe ability to burncould be hot or coldenergy due to motionfrom a liquid to a gaswhen atoms form new bondssmallest thing in the universethe amount of matter in an objectconsists of only one type of atomthe amount of space an item takes upthe mass per unit volume of a substancethe energy released when atoms form bonds...

Structure of Matter 2019-05-05

Structure of Matter crossword puzzle
Across
  1. Certain elements show more than one valency, they exhibit _______ valency.
  2. The smallest particle of an element or a compound that can exist independently.
  3. A substance formed by the chemical combination of two or more elements in fixed proportions.
  4. The atoms of some elements can exist independently and called ________ elements.
  5. A substance made up of only one kind of atoms that cannot be broken down into simpler substances by chemical methods.
  6. The smallest particle of an element that can take part in a chemical reaction.
Down
  1. These are used to represent compounds.
  2. The atoms of many elements cannot exist independently in nature and called _______ elements.
  3. The combining capacity of an element to attain stability.
  4. The elements or compounds that take part in a chemical reaction are called the _______.
  5. These are used to represent elements.
  6. The number of atoms present in a molecule of an element.

12 Clues: These are used to represent elements.These are used to represent compounds.The number of atoms present in a molecule of an element.The combining capacity of an element to attain stability.Certain elements show more than one valency, they exhibit _______ valency.The smallest particle of an element that can take part in a chemical reaction....

Acids/Bases Review Crossword 2024-01-25

Acids/Bases Review Crossword crossword puzzle
Across
  1. organ in your body that generates strong acid to aid in digestion
  2. a negative ion made of oxygen and hydrogen (OH-)
  3. the color that litmus paper turns in the presence of an acid
  4. a neutralization reaction is an example of this type of chemical reaction
  5. a substance with a pH of greater than 7
  6. a reaction between an acid and a base, yielding a solution that is not as acidic or basic as the starting solutions were
  7. substances that respond by changing color in the presence of an acid or base
  8. the feeling that bases give to a substance
Down
  1. dull base substance that builds up on the surface of pennies over time
  2. something that "wears away" at another material
  3. the flavor associated with acidic foods
  4. an H atom that has lost its electron (H+)
  5. the gas produced by the reaction of a gas with a metal
  6. type of paper used as an indicator for acids and bases
  7. a molecule that has a positive or negative charge
  8. the color that litmus paper turns in the presence of a base
  9. the flavor associated with base foods
  10. gas produced by the reaction of a gas with a carbonate
  11. an ionic compound that is made from a neutralization reaction
  12. a substance with a pH of less than 7

20 Clues: a substance with a pH of less than 7the flavor associated with base foodsthe flavor associated with acidic foodsa substance with a pH of greater than 7an H atom that has lost its electron (H+)the feeling that bases give to a substancesomething that "wears away" at another materiala negative ion made of oxygen and hydrogen (OH-)...

Balancing Chemical Equations 2021-10-27

Balancing Chemical Equations crossword puzzle
Across
  1. Present before chemical reactions
  2. a body of matter
  3. Law stating that mass is never created or destroyed
  4. Shows no mass was created or destroyed
Down
  1. Present after chemical reactions
  2. used in a chemical equation
  3. equation Representing a chemical reaction with elements and symbols
  4. What separates the reactants and products in a chemical equation
  5. Shows mass as created or destroyed
  6. Anything that has mass and takes up space

10 Clues: a body of matterused in a chemical equationPresent after chemical reactionsPresent before chemical reactionsShows mass as created or destroyedShows no mass was created or destroyedAnything that has mass and takes up spaceLaw stating that mass is never created or destroyedWhat separates the reactants and products in a chemical equation...

Chemistry 2026-02-17

Chemistry crossword puzzle
Across
  1. Type of reaction that requires energy
  2. A molecule composed of two or more different atoms/elements
  3. Charged particles
  4. Type of bond between two oppositely charged ions
  5. Making or breaking of chemical bonds
Down
  1. Type of reaction that releases energy
  2. Occurs when electrons are transferred or shared
  3. Smallest particle of an element
  4. Two or more chemically joined atoms
  5. Anything that occupies space and has mass
  6. Type of reaction that rearranges or swaps molecules
  7. Simplest form of matter

12 Clues: Charged particlesSimplest form of matterSmallest particle of an elementTwo or more chemically joined atomsMaking or breaking of chemical bondsType of reaction that releases energyType of reaction that requires energyAnything that occupies space and has massOccurs when electrons are transferred or shared...

MRCENT/energy 2022-05-05

MRCENT/energy crossword puzzle
Across
  1. attraction force
  2. stored \
  3. \ motion
  4. reaction of nuclear
  5. everything you do includes
  6. \ electricity
  7. kicking
Down
  1. liquid to gas
  2. \radiation
  3. battery
  4. \in motion
  5. \ heat

12 Clues: \ heatbatterykickingstored \\ motion\radiation\in motionliquid to gas\ electricityattraction forcereaction of nucleareverything you do includes

Matter Vocab List 2022-01-19

Matter Vocab List crossword puzzle
Across
  1. a substance combines with another to form a new substance
  2. smallest unit of ordinary matter that forms a chemical element
  3. transition from a solid to a gas state without passing through the liquid phase
  4. a given chemical compound always cotains its component elements in fixed ratio
  5. any of a materials properties that becomes evident during or after chemical reaction
  6. the product of the pressure and the volume of one gram molecule of an ideal gas is equal to the product of the absolute temperature
  7. a substance that takes part in and undergoes changes during a reaction
  8. something that is the result of anaction or process
  9. quantity of matter in a physical body
  10. group of elements with similar chemical properties
  11. any property that is measureable, value describes a state
  12. an element whose properties are intermediate between those of metals and solid nonmetals
  13. a state o fmatter consisting of particles that have neither a defined volume nor defined shape
  14. pure substance consisting only of atoms that have the same number of protons in their nuclei
  15. property a property that is measureable, and describes a state of matter
  16. one state of matter not liquid
  17. an experimental gas law that describes how the pressure of a gas tends to decrease as the volume of the container increases
  18. describes how gases tend to exapnd when heated
  19. lab technique for the separation of a mixture into its components
  20. any substance that has mass and takes up space
  21. compnenets are distributed the same or in uniform
  22. a substance with high electrival conductivity, readily forms positive ions
  23. a physical quantity whose value is proportional to the size of the system it describes
  24. solid forms where atoms or molecules are highly organized into a crystal structure
  25. a substance in the gas phase at a temerature lower than its critical temperature
  26. consists of different substances
  27. equal volumes of gases at the same temperature and pressure equa; numbers of molecules
Down
  1. a purifying liquid by a process of heating and cooling
  2. physical separation process, separates solid matter
  3. if two elements form more than one compound the the ratios of the masses of the second element which combine with a fixed mass of the first element
  4. exhibit great stability and extremely low reaction rates helium, neon, argon, krypton, xenon, radon
  5. table chemical elements arranged in order of atomic number usually in rows so that elements with similar atomic structure appear in vertical columns
  6. volume of gases undergoing rection at constant pressure and temperature one in a simple ratio to each other and the product
  7. chemical substance composed of many identical molecules composed of atoms from more than one element held together by chemical bonds
  8. that flows freely has constant volume
  9. lacks characteristics of metal, elements on the right of the periodic table
  10. all collisions between atoms and molecules are perfectly elastic
  11. a single substance made of only one type of particle
  12. physical quantity whose value does not depend on the amount of substance for which it is measured
  13. a chemical reaction mass is neither created nor destroyed
  14. changes affecting form of a chemical substance but not its chemical composition
  15. the change of a substance from one physical form to another
  16. calculated as the mass of a component divided by the total mass of a mixture
  17. state of matter consists of gas ions
  18. horizontal rows of elements on the periodic table
  19. a substance made by mixing other substances together
  20. one of the distinct forms in which matter can exist

47 Clues: one state of matter not liquidconsists of different substancesstate of matter consists of gas ionsthat flows freely has constant volumequantity of matter in a physical bodydescribes how gases tend to exapnd when heatedany substance that has mass and takes up spacehorizontal rows of elements on the periodic table...

matter and change crossword 2012-10-04

matter and change crossword crossword puzzle
Across
  1. chemical reaction
  2. simplest form of matter that has a unique set of properties, can't be broken down
  3. a mixture in which the composition is not uniform throughout
  4. a property that depends on the type of matter in a sample
  5. the process that separates a solid from a liquid
  6. a property that depends on the type of matter in a sample
  7. changes that can be switched back such as ice to water to steam
  8. can be classified as reversible or irreversible
Down
  1. a physical blend of 2 or more components
  2. the ability of a substance to undergo a specific chemical change
  3. a quality or condition of a substance that can be observed or measured without changing the substance composition
  4. a substance present at the start of the reaction
  5. a substance produced in the reaction
  6. when one or more substances change into one or more new substances
  7. a liquid is boiled to produce a vapor that is then condesened into a liquid
  8. mixture in which the composition is uniform throughout
  9. a substance that contains two of more elements chemically combined in a fixed proportion, can be broken down

17 Clues: chemical reactiona substance produced in the reactiona physical blend of 2 or more componentscan be classified as reversible or irreversiblea substance present at the start of the reactionthe process that separates a solid from a liquidmixture in which the composition is uniform throughouta property that depends on the type of matter in a sample...

Unit 3 Crossword Project 2021-10-03

Unit 3 Crossword Project crossword puzzle
Across
  1. The substance before the reaction in a chemical equation.
  2. What is the little number at the bottom of the element?
  3. The arrow in between the reaction and the product
  4. What is the big number in front of the equation called?
Down
  1. What change does Please Excuse Coughs, Burps, Sneezes, Farts goes with?
  2. What number of subscript combined for each element?
  3. What is the equation called?
  4. What change does So Sorry Sam Didn't Make it go with?
  5. The substance after the reaction in a chemical equation.
  6. What is the big letters on the periodic table called?

10 Clues: What is the equation called?The arrow in between the reaction and the productWhat number of subscript combined for each element?What change does So Sorry Sam Didn't Make it go with?What is the big letters on the periodic table called?What is the little number at the bottom of the element?What is the big number in front of the equation called?...

Redox Reactions 2025-08-13

Redox Reactions crossword puzzle
Across
  1. either the oxidation or reduction portion of a redox process
  2. a strong oxidizing ion often used in redox titrations
  3. calculation of reactants and products in a chemical reaction
  4. describing a substance that gains electrons and causes oxidation
  5. loss of electrons resulting in an increase in oxidation number
Down
  1. relating to chemical reactions involving electron transfer
  2. gain of electrons resulting in a decrease in oxidation number
  3. process of making atom counts and charges equal on both sides of a reaction equation
  4. describing a substance that loses electrons and causes reduction
  5. relating to an electrochemical cell producing electric current

10 Clues: a strong oxidizing ion often used in redox titrationsrelating to chemical reactions involving electron transfereither the oxidation or reduction portion of a redox processcalculation of reactants and products in a chemical reactiongain of electrons resulting in a decrease in oxidation number...

Biochemistry 2024-11-08

Biochemistry crossword puzzle
Across
  1. Monomer or building blocks of carbohydrates
  2. Monomer or building blocks of nucleic acids
  3. Quick energy, stored energy, and cell walls
  4. Reactants in enzyme reactions
  5. DNA and RNA
  6. Monomer or building blocks of proteins
  7. Chemicals composed of C, H, and O combined
  8. Contains the genetic code for making proteins
  9. Place where substrate binds to an enzyme
  10. Glucose, starch, and cellulose
  11. Compounds produced during enzyme reactions
Down
  1. Monomer or building blocks of lipids
  2. Fats, oils, waxes, and phospholipids
  3. Regulating chemical reactions and providing structure
  4. Amount of energy needed for a reaction to take place
  5. Chemicals that speed up chemical reactions
  6. Efficient energy, insulation, and cell membranes
  7. Special proteins that speed up chemical reactions
  8. To change the shape of an enzyme
  9. Enzymes, insulin, and hormones

20 Clues: DNA and RNAReactants in enzyme reactionsEnzymes, insulin, and hormonesGlucose, starch, and celluloseTo change the shape of an enzymeMonomer or building blocks of lipidsFats, oils, waxes, and phospholipidsMonomer or building blocks of proteinsPlace where substrate binds to an enzymeChemicals that speed up chemical reactions...

Chemistry Crossword 2025-09-03

Chemistry Crossword crossword puzzle
Across
  1. A charged particle.
  2. Substance with a pH below 7.
  3. Substance with a pH above 7.
  4. A substance made of two elements chemically combined.
  5. A substance that increases the speed of a chemical reaction.
  6. A combination of atoms bonded together.
Down
  1. Chart that organizes elements by atomic number.
  2. The smallest unit of matter.
  3. A chemical change that forms new substances.

9 Clues: A charged particle.Substance with a pH below 7.The smallest unit of matter.Substance with a pH above 7.A combination of atoms bonded together.A chemical change that forms new substances.Chart that organizes elements by atomic number.A substance made of two elements chemically combined.A substance that increases the speed of a chemical reaction.

U3S2 Vocabulary 2021-11-11

U3S2 Vocabulary crossword puzzle
Across
  1. a conversion factor between compounds in a chemical reaction, that is derived from the coefficients of the compounds in a balanced equation
  2. Theoretical yield is the amount of product that should form when a reaction takes place.
  3. a reactant present in an amount in excess of that required to combine with all of the limiting reactant.
  4. he relationship between the relative quantities of substances taking part in a reaction or forming a compound, typically a ratio of whole integers.
Down
  1. a reactant in a chemical reaction that determines the amount of product that is formed.
  2. The actual yield is the quantity of a product that is obtained from a chemical reaction.
  3. he percent ratio of actual yield to the theoretical yield.
  4. 6.022 x 10^23 =

8 Clues: 6.022 x 10^23 =he percent ratio of actual yield to the theoretical yield.a reactant in a chemical reaction that determines the amount of product that is formed.The actual yield is the quantity of a product that is obtained from a chemical reaction.Theoretical yield is the amount of product that should form when a reaction takes place....

Chapter 3 terms Minjin 2021-02-02

Chapter 3 terms Minjin crossword puzzle
Across
  1. a polysaccharide in animal cells
  2. enzymes that are the breakdown of proteins
  3. larger than disaccharide
  4. the test of proteins
  5. the cellulose of plant cell walls
  6. small molecules
  7. enzymes that are the breakdown of fats
  8. good fats
  9. mixtures of fat-ethanol and water
Down
  1. one of energies which contain starches and sugars
  2. two monosaccharides
  3. metabolic reaction controlled by catalysts
  4. simple sugar of carbohydrates
  5. a blue solution that is a reducing agent
  6. make chemical reaction be fast
  7. contain some kinds of atoms
  8. fats that dissolve in alcohol not in water
  9. make chemical reaction be fast
  10. bad fats

19 Clues: good fatsbad fatssmall moleculestwo monosaccharideslarger than disaccharidethe test of proteinssimple sugar of carbohydratesmake chemical reaction be fastcontain some kinds of atomsmake chemical reaction be fastmixtures of fat-ethanol and watera blue solution that is a reducing agent...