chemical reaction Crossword Puzzles

Carbohydrates project Nolan 2023-10-12

Carbohydrates project Nolan crossword puzzle
Across
  1. reaction between sugars and acids
  2. texture enhancer, thickener
  3. Sugars The chemical breakdown of a disaccharide into its two separate monosaccharides
  4. Food storage of plants
  5. Consist of two sugar molecules chemically bonded together
  6. Cell wall of plants
  7. The only simple carbohydrate
  8. Agent Maillard Reaction
Down
  1. Consist of 3 or more sugar molecules chemically bonded together
  2. The basic unit of carbohydrates
  3. Mainly produced by photosynthesis
  4. Food storage of animals
  5. reduce crystallization during freezing
  6. replacement used in place of substances such as milk fat
  7. made of Carbon, Hydrogen, Oxygen

15 Clues: Cell wall of plants • Food storage of plants • Food storage of animals • texture enhancer, thickener • Agent Maillard Reaction • The only simple carbohydrate • The basic unit of carbohydrates • made of Carbon, Hydrogen, Oxygen • reaction between sugars and acids • Mainly produced by photosynthesis • reduce crystallization during freezing • ...

Environmental Science 2023-06-13

Environmental Science crossword puzzle
Across
  1. levels hierarchical of the food web
  2. a substance separate from solution
  3. cause by living organisms
  4. grows agricultural products
  5. plant eating animal
  6. an animal that only feeds on animal matter
  7. ecological community
  8. act of keeping busy
  9. feeds on meat and vegetables
Down
  1. single-celled photosynthetic bacteria
  2. the movement of air in and out of the lungs
  3. amount of living matter
  4. synthesis of chemical compounds
  5. an individual requiring complex compounds of nitrogen and carbon
  6. a change from liquid to vapor
  7. a chemical reaction involving union between molecules
  8. carbon dioxide organism
  9. community of organisms
  10. the capability of being active

19 Clues: plant eating animal • act of keeping busy • ecological community • community of organisms • amount of living matter • carbon dioxide organism • cause by living organisms • grows agricultural products • feeds on meat and vegetables • a change from liquid to vapor • the capability of being active • synthesis of chemical compounds • a substance separate from solution • ...

Can you survive Chemistry? 2025-05-15

Can you survive Chemistry? crossword puzzle
Across
  1. The change in heat content at constant pressure
  2. The amount of a substance present in a given volume of solution
  3. A system boundary in thermodynamics, distinguishing it from its surroundings
  4. Rate The rate at which a chemical reaction occurs
  5. A catalyst ____ the activation energy required for a reaction
  6. The substance that is dissolved by the solvent
  7. The substance that dissolves in another to form a solution
  8. Equilibrium The state of a system at equilibrium, where no net change occurs
  9. Chatelier’s Principle The principle that explains the shift in equilibrium when disturbed
  10. Free Energy The equation that determines if a process is spontaneous (ΔG = ΔH - TΔS)
Down
  1. A measure of disorder or randomness in a system
  2. Equilibrium A system where reactants and products are in dynamic balance
  3. The equilibrium constant expression includes concentrations of the products and reactants raised to their ____
  4. A reaction that absorbs heat from the surroundings
  5. A process where the forward and reverse reactions happen at equal rates
  6. A substance that increases the rate of a reaction without being consumed

16 Clues: The substance that is dissolved by the solvent • The change in heat content at constant pressure • A measure of disorder or randomness in a system • A reaction that absorbs heat from the surroundings • Rate The rate at which a chemical reaction occurs • The substance that dissolves in another to form a solution • ...

Electrochemistry (include the spaces) 2013-05-16

Electrochemistry (include the spaces) crossword puzzle
Across
  1. A cell consist of two different half-cells, connected together to enable the electrons transferred during the redox reaction to produce energy in the form of electricity
  2. A reaction involving reduction and oxidation
  3. The process by which an electron moves from an atom to another atom
  4. a chemical reaction in which an atom or ion gains electrons
Down
  1. the anode attracts electrons or anions
  2. in which the atoms in an element lose electrons and the valence of the element is correspondingly increased.
  3. the branch of chemistry that deals with the relations between electrical and chemical phenomena.
  4. attracts cations or positive charge.

8 Clues: attracts cations or positive charge. • the anode attracts electrons or anions • A reaction involving reduction and oxidation • a chemical reaction in which an atom or ion gains electrons • The process by which an electron moves from an atom to another atom • the branch of chemistry that deals with the relations between electrical and chemical phenomena. • ...

Science Revision 2012-03-20

Science Revision crossword puzzle
Across
  1. An increase in size
  2. change from one state (gas, liquid, solid) to another.
  3. A change of state from gas to solid
  4. A change of state from liquid to a liquid gas
  5. A change of state from solid to gas
  6. change from one state (gas, liquid, solid) to another.
  7. The change of state from liquid to solid
Down
  1. The change of state where a liquid changes to a gas at the surface of the liquid
  2. a chemical reaction that releases heat
  3. A solid material precipitated from a solution
  4. When a substance changes from a solid to a liquid
  5. The change of state from liquid to solid
  6. A mixture in which particles of one or more substances are distributed throughout another substances
  7. a chemical reaction that absorbs heat
  8. A change of state where gas is cooled and formed to a liquid
  9. A decrease in size

16 Clues: A decrease in size • An increase in size • A change of state from gas to solid • A change of state from solid to gas • a chemical reaction that absorbs heat • a chemical reaction that releases heat • The change of state from liquid to solid • The change of state from liquid to solid • A solid material precipitated from a solution • ...

Justin's Puzzle 2022-03-21

Justin's Puzzle crossword puzzle
Across
  1. a substance made by mixing other substances together
  2. make a liquid thinner or weaker by adding water or another solvent to it
  3. any substance that in water solution is slippery to the touch, tastes bitter, changes the color of indicators
  4. different throughout
  5. helps dissolve food in your stomach
  6. a group of atoms bonded together, representing the smallest fundamental unit
  7. able to dissolve other substances
  8. a substance that takes part in and undergoes change during a reaction
Down
  1. the same throughout
  2. to metals dissolve together
  3. mass the mass of an atom of a chemical element expressed in atomic mass units.
  4. high concentration of a large amount of solute
  5. the ability to dissolve
  6. a substance that is formed as a result of a chemical reaction

14 Clues: the same throughout • different throughout • the ability to dissolve • to metals dissolve together • able to dissolve other substances • helps dissolve food in your stomach • high concentration of a large amount of solute • a substance made by mixing other substances together • a substance that is formed as a result of a chemical reaction • ...

chemistry 2020-04-30

chemistry crossword puzzle
Across
  1. doesn't have the characteristics of metal
  2. rare earth element with symbol Pr and atomic number 59
  3. chemical reaction in which a radical removes a proton from a molecule
  4. the three-dimensional space occupied by a solid, liquid, or gas
  5. a separation of electrical or magnetic charges
  6. unable to dissolve in a solvent
  7. deoxyribonucleic acid
  8. electrically neutral group of two or more atoms held together by chemical bonds
  9. mediated by magnetic fields.
  10. fundamental piece of matter
  11. process of converting a material from a solid or gas phase into the liquid phase
  12. the action or process of filtering something
  13. unit of length in the imperial and United States customary systems of measurement
  14. branch of science that involves the study of the composition
  15. spontaneous emission of radiation as particles or photons from a nuclear reaction
  16. most prominent organelle in a cell
  17. mixture that has the same proportions of its components throughout any given sample
  18. results from a combination of two or more different chemical elements
  19. metalloid with element symbol Ge and atomic number 32
  20. phase transition from solid phase directly to vapor phase
  21. removing a liquid layer that is free of a precipitate, or the solids deposited from a solution
  22. positive electric charge
  23. an aqueous solution with a pH greater than 7
  24. phase transition from the liquid to gas state
  25. solidification of atoms or molecules into a highly structured form called a crystal
  26. substance that is dissolved in a chemical solution homogeneous mixture of two or more substances
Down
  1. nearly incompressible fluid
  2. a substance that contains an -OH group attached to a hydrocarbon
  3. process of settling or being deposited as a sediment
  4. matter remaining after evaporation or distillation
  5. measure of heat or cold
  6. superfluid phase formed by fermionic particles at low temperatures
  7. pure substance
  8. group of 8 valence electrons around an atom
  9. state of matter in which an ionized gaseous substance becomes highly electrically conductive
  10. organic molecule comprised of a nucleotide base, ribose or deoxyribose, and one or more phosphate groups
  11. thread-like structures located inside the nucleus
  12. able to be shaped or pounded with a hammer, usually applied to metals
  13. processes of living organisms
  14. radioactive gas with element symbol Rn and atomic number 86
  15. movement of gas through a pore or capillary into a vacuum or another gas
  16. separation by inner molecular attractions.
  17. ion with a positive electrical charge
  18. the number of digits in a value, often a measurement, that contribute to the degree of accuracy of the value
  19. unit of mass equal to the mass of one cubic centimeter of water at 4°C
  20. is the name for the element with atomic number 8 and is represented by the symbol O
  21. substance formed as a result of a chemical reaction
  22. starting material for a chemical reaction
  23. occupies physical space
  24. mass per unit volume
  25. action of purifying a liquid by a process of heating and cooling
  26. prefix meaning "one thousand"

52 Clues: pure substance • mass per unit volume • deoxyribonucleic acid • measure of heat or cold • occupies physical space • positive electric charge • nearly incompressible fluid • fundamental piece of matter • mediated by magnetic fields. • processes of living organisms • prefix meaning "one thousand" • unable to dissolve in a solvent • most prominent organelle in a cell • ...

Chapter 13 Deven Mohr 2020-10-16

Chapter 13 Deven Mohr crossword puzzle
Across
  1. chemical that accepts a hydrogen ion.
  2. the minimum energy required to overcome the initial breaking of bonds in reactants.
  3. when there is a net release of energy.
Down
  1. when there is a net absorption of energy.
  2. what is it called when the reaction and its reverse act the same way.
  3. chemical that donates a hydrogen ion.
  4. a substance that lowers the activation energy of a chemical reaction.
  5. the measurement of the concentration of hydronium ions
  6. is how quickly the concentration of reactants decreases and how quickly the concentration of products increases.

9 Clues: chemical that accepts a hydrogen ion. • chemical that donates a hydrogen ion. • when there is a net release of energy. • when there is a net absorption of energy. • the measurement of the concentration of hydronium ions • what is it called when the reaction and its reverse act the same way. • a substance that lowers the activation energy of a chemical reaction. • ...

Unit 1 Vocab Words Crossword 1C 2023-09-07

Unit 1 Vocab Words Crossword 1C crossword puzzle
Across
  1. All the chemical reactions an organism uses to build up an breakdown material
  2. Type of reproduction that requires there to be only on cell to produce offspring
  3. Chemical reaction process that organisms use to breakdown molecules
  4. An organisms ability to maintain a stable internal environment
  5. Any signal or factor that causes an organism to respond
Down
  1. Type of reproduction that requires 2 different cells to produce offspring
  2. Process that organism use to maintain homeostasis
  3. Chemical reaction process that organisms use to make molecules
  4. The ability to respond to a stimulus

9 Clues: The ability to respond to a stimulus • Process that organism use to maintain homeostasis • Any signal or factor that causes an organism to respond • Chemical reaction process that organisms use to make molecules • An organisms ability to maintain a stable internal environment • Chemical reaction process that organisms use to breakdown molecules • ...

Science Works 2020-05-03

Science Works crossword puzzle
Across
  1. How much matter in each object
  2. water
  3. Chemical reaction
  4. how much room something takes
  5. Makes up matter
  6. Water vapour
  7. liquid-gas
  8. components
  9. gas-solid
  10. when does ice melt
  11. grow
  12. liquid-solid
  13. solid-liquid
Down
  1. colour and shape
  2. an object that takes up space has ......
  3. solid-gas
  4. Ice
  5. an object in motion
  6. Water bubbling
  7. gas atoms crashing
  8. hypothesis

21 Clues: Ice • grow • water • solid-gas • gas-solid • liquid-gas • components • hypothesis • Water vapour • liquid-solid • solid-liquid • Water bubbling • Makes up matter • colour and shape • Chemical reaction • gas atoms crashing • when does ice melt • an object in motion • how much room something takes • How much matter in each object • an object that takes up space has ......

Sounds of the Sun 2018-08-02

Sounds of the Sun crossword puzzle
Across
  1. 물리학
  2. 생산하다
  3. 허락하다
  4. 현상 복수형
  5. 계속되다
  6. 확대하다
  7. 복잡성
  8. 교수
  9. 현상
  10. 측정하다
  11. 튀어오르다
  12. 연구원
  13. 쉬운, 간단한
  14. 마침내
  15. 진동
  16. 꽤, 예쁜
Down
  1. think 과거형
  2. 태양의
  3. 민감한
  4. 반응
  5. 심박동
  6. 현미경
  7. 유럽의
  8. 실험의
  9. 표면
  10. 연구소
  11. 관측소
  12. 사실은
  13. 번역하다
  14. 화학의, 화학물질
  15. -안에
  16. 멋진
  17. 기록, 기록하다
  18. 층
  19. 캐묻다, 탐험

35 Clues: 층 • 반응 • 교수 • 표면 • 현상 • 멋진 • 진동 • 물리학 • 태양의 • 민감한 • 심박동 • 현미경 • 복잡성 • 유럽의 • 실험의 • 연구소 • 관측소 • 사실은 • 연구원 • 마침내 • -안에 • 생산하다 • 허락하다 • 계속되다 • 확대하다 • 측정하다 • 번역하다 • 튀어오르다 • 꽤, 예쁜 • 현상 복수형 • 쉬운, 간단한 • 캐묻다, 탐험 • 기록, 기록하다 • think 과거형 • 화학의, 화학물질

AP Lang Vocab Unit 3 2025-11-19

AP Lang Vocab Unit 3 crossword puzzle
Across
  1. intensely dislike
  2. like sour candy
  3. sweet-talk
  4. production of alcohol via chemical reaction
  5. make amends
  6. resistant to lawful authority
  7. natural tendency
  8. literally translates to "cold blood"
  9. coincidental
  10. adoption of foreign practices
Down
  1. like an indecisive senior applying for colleges
  2. lapse in judgment
  3. to empathize with
  4. roundabout
  5. embezzle
  6. thin, slender, not dense
  7. prohibit
  8. existing only in name
  9. make easy
  10. attribute

20 Clues: embezzle • prohibit • make easy • attribute • roundabout • sweet-talk • make amends • coincidental • like sour candy • natural tendency • lapse in judgment • intensely dislike • to empathize with • existing only in name • thin, slender, not dense • resistant to lawful authority • adoption of foreign practices • literally translates to "cold blood" • production of alcohol via chemical reaction • ...

John Saoulidis - Life Processes 2022-11-03

John Saoulidis - Life Processes crossword puzzle
Across
  1. requires oxygen
  2. elimination of waste product
  3. makes energy
  4. urea and water
  5. taking in nutrients
  6. chemical reaction in an organism
  7. meat eaters
  8. excess amino acids
  9. breakdown of food
  10. both plant and meat eaters
  11. make their own food
Down
  1. taking in nutrients
  2. balance
  3. process that makes energy
  4. movement
  5. eats plants
  6. filter out urea
  7. sexual or asexual
  8. consumers eat

19 Clues: balance • movement • meat eaters • eats plants • makes energy • consumers eat • urea and water • requires oxygen • filter out urea • breakdown of food • sexual or asexual • excess amino acids • taking in nutrients • taking in nutrients • make their own food • process that makes energy • both plant and meat eaters • elimination of waste product • chemical reaction in an organism

chemical reactions 2022-10-14

chemical reactions crossword puzzle
Across
  1. there must be the same number of each type of atom before and after the reaction
  2. a compound breaks down into elements and/or smaller compounds
  3. represents a chemical reaction
  4. l
  5. when two elements combine to form a compound
Down
  1. a reaction that involves oxygen
  2. numbers that go in front to indicate the number of atoms or molecules reacting or being produced
  3. s
  4. aq
  5. g

10 Clues: s • l • g • aq • represents a chemical reaction • a reaction that involves oxygen • when two elements combine to form a compound • a compound breaks down into elements and/or smaller compounds • there must be the same number of each type of atom before and after the reaction • numbers that go in front to indicate the number of atoms or molecules reacting or being produced

cosmetology 2023-02-03

cosmetology crossword puzzle
Across
  1. require stylists to base the client's entire scalp with a protective cream prior to the chemical relaxer application.
  2. a chemical reaction in which less energy is needed to break bonds in the reactants than is released when new bonds form in the products
  3. a colorless liquid with an unpleasant odor (like rotten eggs). It is used in making hair dressing solutions, pharmaceuticals and chemicals.
  4. link together these polypeptide chains.
  5. A substance that adds hydrogen to a chemical compound or subtracts oxygen from the compound.
  6. Permanent waves that have a 7.0 or neutral pH
  7. a combination of a thio relaxer, followed by a thio permanent wave that is wrapped. on large rods
  8. a functional group present in some proteins
Down
  1. used to straighten tightly curled hair.
  2. involves a change in physical properties
  3. problem solvers for stylists and clients in that they change the texture of the hair and can allow a person to wear just about any conceivable hair texture.
  4. Neutralization of a thio permanent or relaxer is an oxidation reaction that re- builds the disulfide bonds that were broken during processing
  5. the process of permanently rearranging the basic structure of overly curly hair into a straight form.
  6. a colorless crystalline salt NH4OOCH2SH used in setting cold waves
  7. pHs less than 7 are acidic while pHs greater than 7 are alkaline (basic).
  8. quantitative measure of the acidity or basicity of aqueous or other liquid solutions
  9. A solution of a soluble base with pH greater than 7
  10. occur when a substance combines with another to form a new substance, called chemical synthesis or, alternatively, chemical decomposition into two or more different substances.

18 Clues: used to straighten tightly curled hair. • link together these polypeptide chains. • involves a change in physical properties • a functional group present in some proteins • Permanent waves that have a 7.0 or neutral pH • A solution of a soluble base with pH greater than 7 • a colorless crystalline salt NH4OOCH2SH used in setting cold waves • ...

Scie D 2023-12-07

Scie D crossword puzzle
Across
  1. Homogeneous mixture of two or more substances where one is dissolved in the other
  2. Italian scientist known for his contributions to the mole concept in chemistry
  3. Arrangement of elements based on their atomic number in the periodic table
  4. Number of electrons an atom can lose gain or share in a chemical bond
Down
  1. Laboratory technique used to determine the concentration of a solution by reacting it with a standard solution
  2. Process in which a substance loses electrons during a chemical reaction
  3. Variant of an element with the same number of protons but a different number of neutrons
  4. Representation of a chemical reaction using symbols and formulas
  5. Type of bond formed by the sharing of electrons between atoms
  6. Phase transition directly from a solid to a gas without passing through the liquid phase
  7. Biological catalyst that speeds up chemical reactions in living organisms

11 Clues: Type of bond formed by the sharing of electrons between atoms • Representation of a chemical reaction using symbols and formulas • Process in which a substance loses electrons during a chemical reaction • Number of electrons an atom can lose gain or share in a chemical bond • Biological catalyst that speeds up chemical reactions in living organisms • ...

SPS2 Vocabulary 2024-08-22

SPS2 Vocabulary crossword puzzle
Across
  1. made from 2 elements
  2. number that is small and below
  3. large number in the front
  4. shows the valence electrons
  5. the naming system of compounds
  6. what is formed with a chemical reaction
  7. transfer of electrons
Down
  1. formed when electrons are shared
  2. when neutrons are added/lost
  3. formed when 2 ions bond
  4. substances that go into a reaction
  5. smallest part of a compound

12 Clues: made from 2 elements • transfer of electrons • formed when 2 ions bond • large number in the front • shows the valence electrons • smallest part of a compound • when neutrons are added/lost • number that is small and below • the naming system of compounds • formed when electrons are shared • substances that go into a reaction • what is formed with a chemical reaction

Sidney and Timmy <3 2024-01-22

Sidney and Timmy <3 crossword puzzle
Across
  1. Cold AF
  2. resort
  3. Cherry
  4. I need your___
  5. Our first kiss
  6. You are my___
  7. Park you met me at
  8. Timing
  9. The ___ to my ankle
Down
  1. Ring setting Sidney wants
  2. Surprise
  3. Brunch on a snowy day
  4. Pop of Surprise
  5. We fit like a ___
  6. North or south
  7. Little gift
  8. First date
  9. Bone in or boneless
  10. Chemical reaction

19 Clues: resort • Cherry • Timing • Cold AF • Surprise • First date • Little gift • You are my___ • North or south • I need your___ • Our first kiss • Pop of Surprise • We fit like a ___ • Chemical reaction • Park you met me at • Bone in or boneless • The ___ to my ankle • Brunch on a snowy day • Ring setting Sidney wants

SCIENCE CROSSWORD PUZZLE 2017-09-27

SCIENCE CROSSWORD PUZZLE crossword puzzle
Across
  1. reaction/ a reaction that needs energy to start it
  2. this a enzyme that breaks down carbohydrates
  3. this is the site of cellular respiration
  4. where photosynthesis takes place
  5. a long chain of glucose
  6. another word for sugar
Down
  1. the process that plants use to make energy
  2. a structure in the intestine that absorbs nutients
  3. substances that react during a chemical reaction
  4. the resulting substance

10 Clues: another word for sugar • the resulting substance • a long chain of glucose • where photosynthesis takes place • this is the site of cellular respiration • the process that plants use to make energy • this a enzyme that breaks down carbohydrates • substances that react during a chemical reaction • reaction/ a reaction that needs energy to start it • ...

General Chemistry 1 Crossword Puzzle 2019-12-01

General Chemistry 1 Crossword Puzzle crossword puzzle
Across
  1. sum of the atomic masses of the atoms in the ionic compound
  2. used to deal with extremely large numbers
  3. sum of the atomic masses of the atoms in the covalent compound
  4. quantitative study of reactants and products in a chemical reaction
  5. two or more reactants form a single product
  6. the Italian chemist who postulated the equation V = kn
Down
  1. amount of force exerted
  2. an example of a viscous liquid that flows out from a volcano
  3. solids having random orientation of particles
  4. change of phase from liquid to gaseous phase
  5. kind of attractive force between molecules
  6. a special type of bond between a hydrogen atom in a polar bond and an electronegative atom
  7. produced after a chemical reaction
  8. atom or group of atoms that has a net positive or negative charge

14 Clues: amount of force exerted • produced after a chemical reaction • used to deal with extremely large numbers • kind of attractive force between molecules • two or more reactants form a single product • change of phase from liquid to gaseous phase • solids having random orientation of particles • the Italian chemist who postulated the equation V = kn • ...

Chloes Science Vocab 2024-05-09

Chloes Science Vocab crossword puzzle
Across
  1. Something that results from a process.
  2. The molecule that organisms use to release energy?
  3. Whats the smallest pieces that all matter is made of.
  4. The ending substance made during a chemical reaction.
  5. The starting substance that's part of the process of making a chemical reaction.
  6. What do we use to make things change or move?
  7. Is a type of energy storage molecule.
Down
  1. The process of changing carbon dioxide and water into oxygen and glucose.
  2. Are examples of living things such as plants, animals and bacteria.
  3. Something that's part of the cell where photosynthesis appears.
  4. To show the sizes of things.
  5. What is it called of an organism that gets energy storage molecule?
  6. What is the organism that makes its own energy storage molecule?
  7. Something stays the same.

14 Clues: Something stays the same. • To show the sizes of things. • Is a type of energy storage molecule. • Something that results from a process. • What do we use to make things change or move? • The molecule that organisms use to release energy? • Whats the smallest pieces that all matter is made of. • The ending substance made during a chemical reaction. • ...

CHEM 1061 - Unit 2 Terms! 2024-02-20

CHEM 1061 - Unit 2 Terms! crossword puzzle
Across
  1. If a reaction is reversed, the sign of ΔH is _______.
  2. A unit we use in chemistry for the total heat of a system.
  3. Thermal energy is a type of ______ energy associated with random motion of atoms or molecules.
  4. This unit is represented by "ΔH" in a chemical equation.
  5. The study of heat absorbed or released during physical and chemical changes.
  6. The process of moving matter against an opposing force.
  7. A particle of energy.
  8. Heat is the transfer of _____ energy between objects at different temperatures.
  9. This unit is represented by "c" in a chemical equation (do not use any spaces).
Down
  1. Flow of energy in the form of waves.
  2. The sign in front of heat (q) in an endothermic reaction (positive or negative).
  3. The number of waves that pass through a specific point in space in one second.
  4. This unit is represented by the letter "q" in a chemical equation.
  5. The study of energy.
  6. The type of energy based on position, composition or condition.
  7. In using enthalpy as a conversion factor, the reactant that produces the larger magnitude of kj is the ______ reactant.

16 Clues: The study of energy. • A particle of energy. • Flow of energy in the form of waves. • If a reaction is reversed, the sign of ΔH is _______. • The process of moving matter against an opposing force. • This unit is represented by "ΔH" in a chemical equation. • A unit we use in chemistry for the total heat of a system. • ...

B.1 Crossword 2023-08-09

B.1 Crossword crossword puzzle
Across
  1. A light absorbing pigment found in plants
  2. Energy rich molecules are broken down to produce carbon dioxide and water, releasing energy in the process
  3. Long chain molecules formed in condensation reactions
  4. The products of cellular respiration are the ___ in photosynthesis
  5. A chemical reaction in which a water molecule reacts with a large molecule breaking the covalent bond andforming two smaller molecules
  6. released from catabolic reactions and used to drive anabolic reactions
  7. The study of chemical reactions that occur in living organisms
  8. The process by which plants synthesize energy rich molecules such as carbohydrates
Down
  1. Hydrolysis reactions can also take place in the presence of an acid or an ___
  2. The reactants (small molecules) of Anabolism are known as ___
  3. A chemical reaction in which two molecules react to form a larger molecule with the loss of a small molecle (sually water) forming a covalent bond
  4. A process that occurs in the cells of living organisms
  5. Building up of small molecules to form larger molecules
  6. The Reactants of cellular respirration are the ___ in photosynthesis
  7. Hydrolysis reactions are catlysed by ___ in the human body

15 Clues: A light absorbing pigment found in plants • Long chain molecules formed in condensation reactions • A process that occurs in the cells of living organisms • Building up of small molecules to form larger molecules • Hydrolysis reactions are catlysed by ___ in the human body • The reactants (small molecules) of Anabolism are known as ___ • ...

Chemistry Unit Review 2012-12-12

Chemistry Unit Review crossword puzzle
Across
  1. The smallest part of an element that can exist and still retain the characteristics of that element.
  2. Describe how one substance will react with another. In a chemical reaction the products are very different from the reactants. The physical properties of the products may be entirely different from the physical properties of the reactants.
  3. A pure substance containing two or more elements united chemically. The molecules of the compound are all the same.
  4. To change from a liquid to a gaseous state. The boiling point of water is 100¼C.
  5. The force of attraction between the surface of unlike bodies such as a solid and a liquid.
  6. An element or compound that enters into a chemical reaction.
Down
  1. Those properties that can be associated with a physical change in a substance.
  2. A pure substance in which all the atoms are the same. Hydrogen is an element for example
  3. The force of attraction between the particles (molecules) of a substance.
  4. A change in a substance where no new substances are formed though the substance, itself, takes on different characteristics;
  5. A substance obtained from one or more other substances as a result of a chemical reaction.

11 Clues: An element or compound that enters into a chemical reaction. • The force of attraction between the particles (molecules) of a substance. • Those properties that can be associated with a physical change in a substance. • To change from a liquid to a gaseous state. The boiling point of water is 100¼C. • ...

Unit 2 Choice Board 2023-09-20

Unit 2 Choice Board crossword puzzle
Across
  1. an organism that eats other plants or animals for energy and nutrients
  2. species formed from chemical reactions
  3. substance or compound added to a system to cause a chemical reaction
  4. the envelope of gases surrounding the earth or another planet.
  5. an organism that decomposes organic material
  6. responsible for the absorption of light to provide energy for photosynthesis
  7. a sequence of reactions in the living organism in which oxidation of acetic acid or acetyl equivalent provides energy for storage in phosphate bonds
  8. chemical element with the symbol N and atomic number 7
  9. the regions of the surface, atmosphere, and hydrosphere of the earth occupied by living organisms.
  10. chemical element with the symbol P and atomic number 15
Down
  1. an organelle found in large numbers in most cells, in which the biochemical processes of respiration and energy production occur
  2. the chemical breakdown of a substance by bacteria
  3. all the rocks that make up Earth,
  4. all the waters on the earth's surface
  5. physical substance in general
  6. organic compound that provides energy to drive and support many processes in living cells
  7. organic compound in metabolism and is essential to the flow of energy in living cells
  8. process used by many cellular organisms to convert light energy into chemical energy
  9. chemical element with the symbol C and atomic number 6
  10. the breakdown of glucose by enzymes

20 Clues: physical substance in general • all the rocks that make up Earth, • the breakdown of glucose by enzymes • all the waters on the earth's surface • species formed from chemical reactions • an organism that decomposes organic material • the chemical breakdown of a substance by bacteria • chemical element with the symbol C and atomic number 6 • ...

chemistry vocabulary bonus 2021-11-17

chemistry vocabulary bonus crossword puzzle
Across
  1. -the proportionality factor that relates the number of constituent particles in a sample with the amount of substance in that sample
  2. -he amount that is actually produced in a reaction
  3. -a chemical reaction is a reactant that is totally consumed when the chemical reaction is completed.
Down
  1. -the ratio of moles of one substance to the moles of another substance in a balanced equation
  2. -a measure of the quantity of moles of a product formed in relation to the reactant consumed, obtained in a chemical reaction, usually expressed as a percentage
  3. -measure of the quantity of moles of a product formed in relation to the reactant consumed, obtained in a chemical reaction, usually expressed as a percentage
  4. -the ratio of moles of one substance to the moles of another substance in a balanced equation
  5. - a reactant present in an amount in excess of that required to combine with all of the limiting reactant

8 Clues: -he amount that is actually produced in a reaction • -the ratio of moles of one substance to the moles of another substance in a balanced equation • -the ratio of moles of one substance to the moles of another substance in a balanced equation • -a chemical reaction is a reactant that is totally consumed when the chemical reaction is completed. • ...

Changes Around Us 2018-05-18

Changes Around Us crossword puzzle
Across
  1. the energy required to start a chemical reaction
  2. the original substances present
  3. a substance that increases the rate of a chemical reaction without itself undergoing any permanent chemical change
Down
  1. a change in which no new substance is formed
  2. becoming more large or extensive
  3. the new substances formed during or after the chemical reaction are known as products

6 Clues: the original substances present • becoming more large or extensive • a change in which no new substance is formed • the energy required to start a chemical reaction • the new substances formed during or after the chemical reaction are known as products • ...

Ch-3 Atoms and Molecules 2023-05-18

Ch-3 Atoms and Molecules crossword puzzle
Across
  1. Atomicity of Phosphorus element
  2. The symbol of Aluminium
  3. The property of an element representing its combining power
  4. The Name of the compound represented by MgCl2
  5. The symbol of Iron
  6. Chemical Formula of Water
  7. The symbol of Sodium
Down
  1. The Name of the compound represented by K2SO4
  2. A group of two or more atoms that are chemically bonded together
  3. A positively charged ion
  4. A negatively charged ion
  5. Chemical Formula of Carbon Monoxide
  6. In a pure chemical compound, elements are always present in a definite proportion by __
  7. Atomic Mass of Oxygen
  8. The smallest indivisible particles, which cannot be created or destroyed in achemical reaction.

15 Clues: The symbol of Iron • The symbol of Sodium • Atomic Mass of Oxygen • The symbol of Aluminium • A positively charged ion • A negatively charged ion • Chemical Formula of Water • Atomicity of Phosphorus element • Chemical Formula of Carbon Monoxide • The Name of the compound represented by K2SO4 • The Name of the compound represented by MgCl2 • ...

General Chemistry Terms 2022-03-10

General Chemistry Terms crossword puzzle
Across
  1. A process used to protect against corrosion by coating the metal with a protective layer of zinc.
  2. Reached by reversible reactions when the rate of the forward reaction is equal to the rate of the backward reaction. At this point, the concentration of reactants and products remains constant.
  3. A chemical used to distinguish between acidic and alkaline solutions. Examples include phenolphthalein, litmus and methyl orange. They are also used in titration reactions to indicate the end point of the reaction by a clear colour change.
  4. A reddish coating of iron oxide which forms on iron when it undergoes oxidation in the presence of oxygen and water.
  5. A type of rock which contains metal compounds. The metals or metal compounds are present in sufficient amounts to make it worth extracting them.
  6. Capable of being deformed and moulded into various shapes. Metals have this property since the uniform layers of atoms can slide over each other.
  7. Graphs used to show the relative energies of reactants and products, the activation energy and the overall energy change of a reaction.
  8. A solution containing free ions from a molten or aqueous ionic substance. The ions are free to move and carry charge.
  9. The destruction of materials by chemical reactions with substances in the environment, e.g. rusting occurs when iron is exposed to water and oxygen.
  10. The strong forces of attraction between oppositely charged ions.
  11. A process used to separate substances in a mixture. It involves a mobile phase and a stationary phase.
  12. the protection of iron or steel against corrosion by using a more reactive metal. Zinc is often used as a sacrificial metal. It creates a physical barrier to oxygen and water, preventing corrosion of the metal.
  13. A category of polymers which contain the ester functional group in their main chain. Formed by a condensation reaction between a diol and a dicarboxylic acid.
  14. Long-chain hydrocarbons are heated to turn them into a gas. The hydrocarbon vapour is then mixed with steam and heated to a very high temperature which caused them to split into smaller molecules.
  15. Able to be broken down by living organisms. Some polyesters have this property.
  16. The oxidation of a substance by microorganisms. Ethanol undergoes this process to produce ethanoic acid.
Down
  1. Polluting particles which cause global dimming and health problems for humans. Soot (C) are a product of incomplete combustion.
  2. The part of a polymer whose repetition would product the complete polymer chain.
  3. A reaction in which the products can react together to reform the reactants.
  4. A species brings about reduction by losing electrons. Itself is oxidised.
  5. A type of structural formula that shows all the bonds between every atom in the compound.
  6. The reaction in which many small molecule monomers bond together to form a long chain polymer.
  7. A separation technique to obtain soluble solids from solutions. The process involves heating the solution until crystals start to form, leaving the solution to cool and then filtering the formed crystals from the solution.
  8. A separate technique used to separate an insoluble solid from a solution.
  9. Reactions in which monomers join together and lose small molecules, such as water. These reactions involve monomers with two functional groups.
  10. Chemical substances within a compound which are different to the chemical composition of the compound. Combustion of hydrocarbons continuing sulfur leads to the formation of sulfur dioxide.
  11. Molecules of carbon atoms with hollow shapes. The structures are based on hexagonal rings of carbon atoms but they may also contain rings with five or seven carbon atoms. Examples include Graphene and C60.
  12. The process used to measure the amount of heat energy released or absorbed during a chemical reaction.
  13. The ions formed by halogen atoms by gaining an electron. They have 1- charge. E.g. Cl-, Br- and I-.
  14. Unreactive. Inert electrodes are used in electrolysis to prevent the electrode material affecting the reactions. The noble gases are also described as being this property.
  15. The minimum amount of energy that particles must collide with to react.
  16. The existence of molecules with exactly the same molecular formula but a different arrangement of atoms in space.
  17. The amount of energy given out or absorbed during a reaction.
  18. A species which brings about oxidation by gaining electrons. Itself is reduced.
  19. A technique used where a solution of known concentration is used to determine the concentration of an unknown solution.

35 Clues: The amount of energy given out or absorbed during a reaction. • The strong forces of attraction between oppositely charged ions. • The minimum amount of energy that particles must collide with to react. • A species brings about reduction by losing electrons. Itself is oxidised. • A separate technique used to separate an insoluble solid from a solution. • ...

Science 2022-06-09

Science crossword puzzle
Across
  1. orange colour liquid
  2. reacts with materials and makes them dissolve
  3. substance that speeds up a chemical process
  4. debt oxygen needed to break down lactic acid
  5. cannot allow current to pass
  6. broken bone
  7. low number of solute particles
  8. tiny pored on the underneath surface of a leaf
  9. starting substance in a chemical reaction
Down
  1. acids joins with other other substances to make protein
  2. attraction substance that speeds up a chemical process
  3. motion movement of solid particles caused by collision in liquid particles
  4. large sugar molecule made by plants for cell walls
  5. measurement of amount of a substance
  6. when soil can hold no more water
  7. standard unit of pressure
  8. variable variable that israsured in an investigation

17 Clues: broken bone • orange colour liquid • standard unit of pressure • cannot allow current to pass • low number of solute particles • when soil can hold no more water • measurement of amount of a substance • starting substance in a chemical reaction • substance that speeds up a chemical process • debt oxygen needed to break down lactic acid • ...

Science 2022-06-09

Science crossword puzzle
Across
  1. orange colour liquid
  2. reacts with materials and makes them dissolve
  3. substance that speeds up a chemical process
  4. debt oxygen needed to break down lactic acid
  5. cannot allow current to pass
  6. broken bone
  7. low number of solute particles
  8. tiny pored on the underneath surface of a leaf
  9. starting substance in a chemical reaction
Down
  1. acids joins with other other substances to make protein
  2. attraction substance that speeds up a chemical process
  3. motion movement of solid particles caused by collision in liquid particles
  4. large sugar molecule made by plants for cell walls
  5. measurement of amount of a substance
  6. when soil can hold no more water
  7. standard unit of pressure
  8. variable variable that israsured in an investigation

17 Clues: broken bone • orange colour liquid • standard unit of pressure • cannot allow current to pass • low number of solute particles • when soil can hold no more water • measurement of amount of a substance • starting substance in a chemical reaction • substance that speeds up a chemical process • debt oxygen needed to break down lactic acid • ...

Properties of Matter Vocab 2025-11-18

Properties of Matter Vocab crossword puzzle
Across
  1. Properties of _________ are examined.
  2. The feel of the object when you touch it.
  3. Whether or not the substance will catch on fire.
  4. The sheen of the object.
  5. Chemical and physical are the two _________ that can be examined.
  6. Texture is a __________ property.
  7. How easy it is to dissolve matter in liquid.
  8. How fast electricity travels through.
Down
  1. The speed at which a chemical reaction happens during an experiment.
  2. The magnetivity of a substance.
  3. The speed at which substances heat and cool.
  4. The weight of matter is it's _________.
  5. Flammability is a _________ property.
  6. If a matter is red, that is it's ________.

14 Clues: The sheen of the object. • The magnetivity of a substance. • Texture is a __________ property. • Properties of _________ are examined. • Flammability is a _________ property. • How fast electricity travels through. • The weight of matter is it's _________. • The feel of the object when you touch it. • If a matter is red, that is it's ________. • ...

PHYSICAL AND CHEMICAL CHANGES 2018-09-26

PHYSICAL AND CHEMICAL CHANGES crossword puzzle
Across
  1. The new substance formed after a chemical reaction.
  2. A solid in which atoms are arranged in a regular pattern.
  3. Original substances participating in a chemical reaction.
  4. A substance precipitated from a solution.
  5. The process of depositing a layer of zinc on iron.
Down
  1. It is a separating technique that is used to separate a solid that has dissolved in a liquid and made a solution.
  2. The formation of gas bubbles in a liquid by a chemical reaction.

7 Clues: A substance precipitated from a solution. • The process of depositing a layer of zinc on iron. • The new substance formed after a chemical reaction. • A solid in which atoms are arranged in a regular pattern. • Original substances participating in a chemical reaction. • The formation of gas bubbles in a liquid by a chemical reaction. • ...

Energy... 2018-01-23

Energy... crossword puzzle
Across
  1. When water boils
  2. From subsoil
  3. Water power
  4. Sliding motion
  5. Rotor movement
  6. Substance reaction
Down
  1. Atom power
  2. Ready to be used
  3. Compressed air
  4. Linked with temperature
  5. Linked with machines
  6. Most used at home
  7. Linked with movement notion
  8. Transform mass into a force
  9. From the sky
  10. Sailing boat power

16 Clues: Atom power • Water power • From subsoil • From the sky • Compressed air • Sliding motion • Rotor movement • Ready to be used • When water boils • Most used at home • Sailing boat power • Substance reaction • Linked with machines • Linked with temperature • Linked with movement notion • Transform mass into a force

Chemistry terms unit 4 & 5 chimdi 2022-11-16

Chemistry terms unit 4 & 5 chimdi crossword puzzle
Across
  1. tendency of an atom to attract electrons
  2. rapid chemical change with oxygen (CxHy+ O2 -> CO2+H2O)
  3. Physical property amount of mass in certain volume
  4. type of change that is non-reversible and creates a new substance
  5. Chemical property associated with fire
  6. Physical change from solid to gas
  7. When a singular atom replaces a like charge atom in a compound
  8. Solid formed Evidence of chemical change
  9. affects melting/boiling point, conductivity, viscosity, vapor pressure, and surface tension
Down
  1. type of property that can identify an element
  2. 2 atoms creating a compound
  3. force holding atoms together
  4. chemical reaction where two compounds exchange atoms of the same charge to form two new product compounds with the same atoms
  5. a compound breaking down into 2+ separate atoms

14 Clues: 2 atoms creating a compound • force holding atoms together • Physical change from solid to gas • Chemical property associated with fire • tendency of an atom to attract electrons • Solid formed Evidence of chemical change • type of property that can identify an element • a compound breaking down into 2+ separate atoms • Physical property amount of mass in certain volume • ...

redox reaction 2023-11-15

redox reaction crossword puzzle
Across
  1. has the symbol Na
  2. a chemical reaction in which a substance reacts with oxygen - the reaction is exothermic
  3. The number of electrons gained or lost by an atom in a redox reaction
  4. a reaction involving both reduction and oxidation
  5. agent a substance that reduces another substance during a redox reaction and is itself oxidised during reaction
  6. a term used to describe oxidised organic material (food) - usually involving a bad smell
Down
  1. The opposite of oxidation
  2. If an element loses electrons in a reaction, is it oxidized or reduced?
  3. our chemistry teacher
  4. is a decrease in oxidation number of an atom or ion during reaction

10 Clues: has the symbol Na • our chemistry teacher • The opposite of oxidation • a reaction involving both reduction and oxidation • is a decrease in oxidation number of an atom or ion during reaction • The number of electrons gained or lost by an atom in a redox reaction • If an element loses electrons in a reaction, is it oxidized or reduced? • ...

ATP Test 2022-11-05

ATP Test crossword puzzle
Across
  1. Negatively charged particle, located in the outermost shell of an atom
  2. A chemical element that lacks the characteristics of a metal
  3. The interatomic linkage that results from the sharing of an electron pair between two atoms
  4. An element that forms positive ions and has metallic bonds
  5. Basic unit of a chemical element
  6. The system of electrons surrounding the nucleus of an atom
  7. The chemical bonding that holds the atoms of metal together
  8. A strong force of attraction holding atoms together
  9. A table of the chemical elements arranged in order of atomic number in rows with elements with similar atomic structures in vertical columns.
  10. The total number of protons and neutrons in a nucleus
Down
  1. Same mass as a proton but has no electric charge
  2. A group of atoms bonded together, which is the smallest unit of a chemical compound that can go through a chemical reaction
  3. The number of protons in the nucleus in an atom
  4. Stable subatomic particle with a positive electric charge
  5. The positively charged central core of an atom containing protons neutrons
  6. Attraction between oppositely charged ions
  7. Subatomic particle with a negative charge found in all atoms and is the primary carrier of electricity in solids
  8. A column in the periodic table of the chemical elements
  9. An atom or molecule with a net electric charge
  10. One or two-letter abbreviation for an element

20 Clues: Basic unit of a chemical element • Attraction between oppositely charged ions • One or two-letter abbreviation for an element • An atom or molecule with a net electric charge • The number of protons in the nucleus in an atom • Same mass as a proton but has no electric charge • A strong force of attraction holding atoms together • ...

cH-3 Atoms and Molecules 2023-05-18

cH-3 Atoms and Molecules crossword puzzle
Across
  1. A positively charged ion
  2. A negatively charged ion
  3. In a pure chemical compound, elements are always present in a definite proportion by ____
  4. The symbol of Sodium
  5. The combining power (or capacity) of an element
  6. The Name of the compound represented by K2SO4
  7. Atomicity of Phosphorus element
  8. The symbol of Aluminium
  9. The symbol of Iron
Down
  1. The Name of the compound represented by MgCl2
  2. A group of two or more atoms that are chemically bonded together
  3. The smallest indivisible particles, which cannot be created or destroyed in achemical reaction.
  4. Atomic Mass of Oxygen
  5. Chemical Formula of Water
  6. Chemical Formula of Carbon Monoxide

15 Clues: The symbol of Iron • The symbol of Sodium • Atomic Mass of Oxygen • The symbol of Aluminium • A positively charged ion • A negatively charged ion • Chemical Formula of Water • Atomicity of Phosphorus element • Chemical Formula of Carbon Monoxide • The Name of the compound represented by MgCl2 • The Name of the compound represented by K2SO4 • ...

Photosynthesis 2025-12-15

Photosynthesis crossword puzzle
Across
  1. Dioxide Plants intake this
  2. Where the oxygen from the plant is released
  3. What plants need to live and photosynthesis helps to creat
  4. The output of the chemical reaction for photosynthesis
  5. You use this in math class
  6. The leaves absorb this to kickstart photosynthesis
  7. Plants intake this through their roots
  8. Photosynthesis helps this to make glucose
Down
  1. Helps plants to make ATP in plants
  2. It's what makes the plant green
  3. What chlorophyll makes plants
  4. A fancy word for light
  5. Starts with c and can be learned about in Science class
  6. The input of the chemical equation for photosynthesis
  7. Plants release this which happens to help humans

15 Clues: A fancy word for light • You use this in math class • Dioxide Plants intake this • What chlorophyll makes plants • It's what makes the plant green • Helps plants to make ATP in plants • Plants intake this through their roots • Photosynthesis helps this to make glucose • Where the oxygen from the plant is released • Plants release this which happens to help humans • ...

Science Crossword 2023-11-21

Science Crossword crossword puzzle
Across
  1. membrane-bound cell organelles
  2. plant cell organelles that convert light energy into relatively stable chemical energy via the photosynthetic process
  3. organisms that break down dead organic material
  4. the processes by which chemicals interact with different compositions
  5. the process by which plants use sunlight, water, and carbon dioxide to create oxygen and energy in the form of sugar
  6. the process of photosynthesis that converts energy from the son into chemical energy in the form of NADPH and ATP
  7. to change something into a different form or so that it can be used in a different way
  8. natures way of reusing carbon atoms which travel from out of the atmosphere into organisms in the earth and then back into the atmosphere over and over again
Down
  1. a color less and non-flammable gas at normal temperature and pressure
  2. the main type of sugar in blood and is the major source of energy for the body's cells
  3. organisms that make their own food
  4. the process for which cells derive energy from glucose
  5. a substance that is present at the end of a chemical reaction
  6. the substances which participate in a chemical reaction

14 Clues: membrane-bound cell organelles • organisms that make their own food • organisms that break down dead organic material • the process for which cells derive energy from glucose • the substances which participate in a chemical reaction • a substance that is present at the end of a chemical reaction • a color less and non-flammable gas at normal temperature and pressure • ...

Chem 2023-11-09

Chem crossword puzzle
Across
  1. What name is given to the reaction between iron and oxygen to produce iron oxide (orange in colour)?
  2. The fire triangle consists of oxygen, heat and...
  3. A greenhouse gas given off by burning fossil fuels.
  4. What type of energy is released when you burn a fuel?
  5. A type of reaction that involves a change of state only.
  6. What flame colour does lithium produce?
  7. When you add a glowing splint to this gas it relights.
  8. What flame colour does lilac produce?
  9. What name is given to the process of something changing from a solid to a liquid?
Down
  1. A piece of equipment used for measuring temperature.
  2. A type of reaction that results in a chemically different substance being produced.
  3. Complete the word equation: fuel + oxygen --> carbon dioxide +
  4. When you add a lit splint to this gas it goes squeaky pop.
  5. A reaction that gives off heat is called.
  6. What happens to limewater when you bubble carbon dioxide through it?
  7. A reaction involving oxygen that gives off lots of heat energy.

16 Clues: What flame colour does lilac produce? • What flame colour does lithium produce? • A reaction that gives off heat is called. • The fire triangle consists of oxygen, heat and... • A greenhouse gas given off by burning fossil fuels. • A piece of equipment used for measuring temperature. • What type of energy is released when you burn a fuel? • ...

Samantha Geer Chapter 13 2017-10-11

Samantha Geer Chapter 13 crossword puzzle
Across
  1. A substance that occupies an hydrogen ion.
  2. A rapid exothermic oxidation- reduction reaction and molecular oxygen.
  3. The deterioration of a metal typically caused by atrophic oxygen.
  4. energy- The minimum energy required in order for a for chemical reaction for the action to proceed.
  5. A substance that donates hydrogen ions.
Down
  1. Description of a solution in which the hydroxide ion is higher than the concentration, also sometimes called alkalin.
  2. energy- The amount of energy required to pull two bonded atoms apart, which is the same as the amount of energy released when the atoms are brought together in to a bond
  3. Description of a substance that can behave either acid or a base .
  4. Description of a solution in which the hydronium ion concentration is higher than an hyoxide ion concentration.
  5. equation-A representation of a chemical reaction in which reactant are written to the left of an arrow that point toward the procuducts on the right.

10 Clues: A substance that donates hydrogen ions. • A substance that occupies an hydrogen ion. • The deterioration of a metal typically caused by atrophic oxygen. • Description of a substance that can behave either acid or a base . • A rapid exothermic oxidation- reduction reaction and molecular oxygen. • ...

Chemical Reactions 2021-11-22

Chemical Reactions crossword puzzle
Across
  1. melting butter is a _________ reaction (8)
  2. oxygen gas _______ a glowing splint (8)
  3. an increase in ________ can increase reaction rate (11)
  4. the rate of reaction at the start of an experiment (4)
  5. terminal you connect the metal you want to coat when electroplating (8)
Down
  1. biological catalyst (6)
  2. chemical reactions always produce a _______ (7)
  3. physical reactions are often easy to ________ (7)
  4. the method of preventing corrosion used on the forth rail bridge (11)
  5. when iron corrodes (7)
  6. required for corrosion to occur (6)
  7. a metal that does not corrode easily (4)

12 Clues: when iron corrodes (7) • biological catalyst (6) • required for corrosion to occur (6) • oxygen gas _______ a glowing splint (8) • a metal that does not corrode easily (4) • melting butter is a _________ reaction (8) • chemical reactions always produce a _______ (7) • physical reactions are often easy to ________ (7) • ...

Macromolecules and Energy 2023-11-03

Macromolecules and Energy crossword puzzle
Across
  1. responsible for most of the structure and functions of the body
  2. two
  3. glucose
  4. chemical breakdown of a compound because of water
  5. food molecules are broken down by
  6. left side of the reaction
  7. one
  8. has a lot of carbon compounds
  9. contains carbon and hydrogen
Down
  1. creation of larger molecules from smaller molecules where a water molecule is released
  2. reserve of energy stored
  3. right side of the reaction
  4. energy that we can use
  5. building blocks of proteins

14 Clues: two • one • glucose • energy that we can use • reserve of energy stored • left side of the reaction • right side of the reaction • building blocks of proteins • contains carbon and hydrogen • has a lot of carbon compounds • food molecules are broken down by • chemical breakdown of a compound because of water • responsible for most of the structure and functions of the body • ...

Carbohydrates project Nolan 2023-10-12

Carbohydrates project Nolan crossword puzzle
Across
  1. reaction between sugars and acids
  2. texture enhancer, thickener
  3. Sugars The chemical breakdown of a disaccharide into its two separate monosaccharides
  4. Food storage of plants
  5. Consist of two sugar molecules chemically bonded together
  6. Cell wall of plants
  7. The only simple carbohydrate
  8. Agent Maillard Reaction
Down
  1. Consist of 3 or more sugar molecules chemically bonded together
  2. The basic unit of carbohydrates
  3. Mainly produced by photosynthesis
  4. Food storage of animals
  5. reduce crystallization during freezing
  6. replacement used in place of substances such as milk fat
  7. made of Carbon, Hydrogen, Oxygen

15 Clues: Cell wall of plants • Food storage of plants • Food storage of animals • texture enhancer, thickener • Agent Maillard Reaction • The only simple carbohydrate • The basic unit of carbohydrates • made of Carbon, Hydrogen, Oxygen • reaction between sugars and acids • Mainly produced by photosynthesis • reduce crystallization during freezing • ...

Equilibrium Crossword Puzzle 2022-03-30

Equilibrium Crossword Puzzle crossword puzzle
Across
  1. the ratio of product of concentration of the products to the product of concentration of the reactants
  2. one in which all species are present in the same phase
  3. a diagram showing how three, or more reactions are interconvertable
  4. a thermodynamic quantity equivalent to the capacity of a system to do work
  5. a system in which reactants and products are found in two or more phases
  6. measures the relative amounts of products and reactants present during a reaction at a particular point in time
Down
  1. the effect on ​equilibrium that occurs when a common ion is added to a solution
  2. (Ksp​) is the equilibrium constant for a solid substance dissolving in an aqueous solution
  3. reaction that releases energy
  4. the minimum quantity of energy which the reacting species must possess in order to undergo a specified reaction
  5. a state of balance between continuing processes
  6. the value of its reaction quotient at chemical equilibrium
  7. reaction that absorbs energy
  8. one in which neither reactants nor products can enter or escape
  9. an artificial nitrogen fixation process
  10. a thermodynamic quantity equivalent to the total heat content of a system

16 Clues: reaction that absorbs energy • reaction that releases energy • an artificial nitrogen fixation process • a state of balance between continuing processes • one in which all species are present in the same phase • the value of its reaction quotient at chemical equilibrium • one in which neither reactants nor products can enter or escape • ...

Equilibrium Crossword Puzzle 2022-03-30

Equilibrium Crossword Puzzle crossword puzzle
Across
  1. the ratio of product of concentration of the products to the product of concentration of the reactants
  2. one in which all species are present in the same phase
  3. a diagram showing how three, or more reactions are interconvertable
  4. a thermodynamic quantity equivalent to the capacity of a system to do work
  5. a system in which reactants and products are found in two or more phases
  6. measures the relative amounts of products and reactants present during a reaction at a particular point in time
Down
  1. the effect on ​equilibrium that occurs when a common ion is added to a solution
  2. (Ksp​) is the equilibrium constant for a solid substance dissolving in an aqueous solution
  3. reaction that releases energy
  4. the minimum quantity of energy needed in order to undergo a specified reaction
  5. a state of balance between continuing processes
  6. the value of its reaction quotient at chemical equilibrium
  7. reaction that absorbs energy
  8. one in which neither reactants nor products can enter or escape
  9. an artificial nitrogen fixation process
  10. a thermodynamic quantity equivalent to the total heat content of a system

16 Clues: reaction that absorbs energy • reaction that releases energy • an artificial nitrogen fixation process • a state of balance between continuing processes • one in which all species are present in the same phase • the value of its reaction quotient at chemical equilibrium • one in which neither reactants nor products can enter or escape • ...

- chemistry review - 2022-03-21

- chemistry review - crossword puzzle
Across
  1. a substance that takes part in and undergoes change during a reaction.
  2. the mass of an atom of a chemical element expressed in atomic mass units. It is approximately equivalent to the number of protons and neutrons in the atom (the mass number) or to the average number allowing for the relative abundances of different isotopes.
  3. the ability to be dissolved, especially in water.
  4. a chemical substance that neutralizes alkalis, dissolves some metals, and turns litmus red; typically, a corrosive or sour-tasting liquid of this kind.
  5. of the same kind; alike.
  6. the number of protons in the nucleus of an atom, which determines the chemical properties of an element and its place in the periodic table.
  7. the minor component in a solution,dissolved in the solvent.
  8. make (a liquid) thinner or weaker by adding water or another solvent to it.
Down
  1. diverse in character or content.
  2. wholly directed to one thing; intense.
  3. a metal made by combining two or more metallic elements, especially to give greater strength or resistance to corrosion.
  4. a means of solving a problem or dealing with a difficult situation.
  5. a group of atoms bonded together, representing the smallest fundamental unit of a chemical compound that can take part in a chemical reaction.
  6. having assets in excess of liabilities; able to pay one's debts.
  7. the lowest part or edge of something, especially the part on which it rests or is supported.
  8. a substance made by mixing other substances together.
  9. a thing that is composed of two or more separate elements; a mixture.
  10. a part or aspect of something abstract, especially one that is essential or characteristic.

18 Clues: of the same kind; alike. • diverse in character or content. • wholly directed to one thing; intense. • the ability to be dissolved, especially in water. • a substance made by mixing other substances together. • the minor component in a solution,dissolved in the solvent. • having assets in excess of liabilities; able to pay one's debts. • ...

Term 2 Revision 2019-06-03

Term 2 Revision crossword puzzle
Across
  1. a substance with excess hydroxide ions
  2. a base that can dissolve in water
  3. a reaction that releases energy
  4. positive charged particle in an atom
  5. an acid is this
  6. is known as the Mother of the atom bomb
  7. an isotope that is radioactive
  8. the process where one reaction produces particles that continue the reaction
  9. a chemical reaction to release energy from food
  10. very high-energy electromagnetic radiation given off during radioactive decay
  11. negative charged particle in an atom
  12. a substance that changes colours in acid or base solutions
  13. the total number of protons and neutrons in an atom
  14. nuclear power plants generate this
  15. this is acidic due to dissolved air pollutants
  16. the centre of an atom
  17. the reaction of two small nuclei into a larger one
Down
  1. these particles are high-speed electrons
  2. the time required for half the atoms of a sample to break down
  3. a reaction that absorbs energy
  4. the law that says the total mass of products equals the mass of the reactants
  5. a scale from 1 to 14
  6. a substance with excess hydrogen ions
  7. atoms of the same element that have the same number of protons, but different number of neutrons
  8. the reaction of an acid and base
  9. the number of protons in the nucleus of an atom
  10. these particles are positively charged helium nuclei
  11. his experiment identified the nucleus in atoms
  12. a base is this
  13. the splitting of a large nucleus into smaller parts
  14. produced when an acid reacts with a base
  15. neutral charged particle in an atom

32 Clues: a base is this • an acid is this • a scale from 1 to 14 • the centre of an atom • a reaction that absorbs energy • an isotope that is radioactive • a reaction that releases energy • the reaction of an acid and base • a base that can dissolve in water • nuclear power plants generate this • neutral charged particle in an atom • positive charged particle in an atom • ...

Lab 5 2021-07-15

Lab 5 crossword puzzle
Across
  1. Type of replacement reaction Mg(s) + HCl(aq)  MgCl2(aq) + H2(g)
  2. A type of reaction where one substance decomposes to 2 or more substances.
  3. The phase change from a gas to a solid.
  4. The phase change from a solid to a liquid.
  5. Type of reaction AgNO3(aq) + NaCl(aq)  AgCl(s) + NaNO3(aq)
  6. The phase change from a liquid to a gas.
  7. The pressure of a liquid is the pressure exerted by gas molecules of the substance in equilibrium with liquid molecules of the substance.
  8. If a solid is in a liquid, a solution is formed
  9. When a liquid is not soluble in another liquid and layers are formed.
  10. A type of property that describes a substances potential to undergo a chemical reaction.
  11. A homogeneous mixture comprised of the solute and solvent.
  12. The phase change from a gas to a liquid.
Down
  1. Always on the left side of the yield arrow in a reaction.
  2. When a liquid dissolves completely in another liquid, in all proportions.
  3. If a solid is in a liquid a heterogenous mixture is formed.
  4. A change occurs when one or more substances is transformed into one or more different substances.
  5. The phase change from a solid to a gas.
  6. The ability of a solute to dissolve in a solvent to produce a solution.
  7. Type of replacement reaction Pb(NO3)2(aq) + 2 KI(aq)  2 KNO3(aq) + PbI2(s)
  8. Always on the right side of the yield arrow in a reaction.
  9. A type of change in which the form of the substance is altered but the substance is not transformed into another substance.
  10. The phase change from a liquid to a solid.
  11. A property is an attribute of a substance that can be observed or measured without changing the identity of the substance.
  12. The arrow separates the reactants from the products in a reaction.

24 Clues: The phase change from a solid to a gas. • The phase change from a gas to a solid. • The phase change from a liquid to a gas. • The phase change from a gas to a liquid. • The phase change from a solid to a liquid. • The phase change from a liquid to a solid. • If a solid is in a liquid, a solution is formed • Always on the left side of the yield arrow in a reaction. • ...

Sulfur and its compounds 2020-05-26

Sulfur and its compounds crossword puzzle
Across
  1. with metals sulphur produces them in exothermic reactions
  2. when something does not contain any water
  3. it is a symmetrical molecular structure, the bond angles in it are 120 Degrees
  4. it occours in volcanic gases and in thermal waters
  5. the common name of calcium sulphate dihydrate
Down
  1. the regular name of copper(II) sulphate pentahydrate
  2. its other name is sodium sulphate, used as a laxative
  3. it is oxidised when it loses electrons in the redox reaction
  4. ...principle = equilibrium law: if an eqm system experiences a change, then the rate of that reaction increases, which counteracts the change
  5. a substance that increases the rate of a chemical reaction without itself undergoing any permanent chemical change
  6. they are very sensitive to the SO2 pollution of the air, they are bioindicator species

11 Clues: when something does not contain any water • the common name of calcium sulphate dihydrate • it occours in volcanic gases and in thermal waters • the regular name of copper(II) sulphate pentahydrate • its other name is sodium sulphate, used as a laxative • with metals sulphur produces them in exothermic reactions • ...

Lab Safety Crossword Puzzle 2023-11-27

Lab Safety Crossword Puzzle crossword puzzle
Across
  1. What chemical category includes substances that rapidly decompose?
  2. What protects against chemical vapors in a controlled workspace?
  3. Name the safety device used to protect the hands and forearms from chemical exposure?
  4. Action of waving hand to smell something
  5. What type of chemical poses a danger due to its reactivity with air or water?
  6. What type of fire extinguisher is suitable for metal fires?
  7. What safety equipment is used to protect the respiratory system from inhaling harmful chemicals?
  8. What is the primary purpose of a fume hood in a laboratory?
  9. What fire extinguisher is suitable for use on flammable liquid fires?
  10. We use this acronym to describe the safety regulators that help dispose of generated lab waste.
  11. What type of chemical reaction releases heat when it reacts?
  12. Acronym for the international system for the identification of hazardous chemicals.
  13. The university we attend
  14. What engineering control minimizes exposure to hazardous substances through enclosure?
Down
  1. This emergency equipment provides a quick and steady stream of water to flush chemicals from the body.
  2. What term describes the safe elimination of chemical waste?
  3. This term pair describes the process of assessing and managing risks associated with chemical substances.
  4. Acronym that describes safety documents or methods established for communicating clear guidelines on the proper use of hazardous substances or equipment.
  5. What protective equipment is worn to shield the eyes from chemical splashes?
  6. What type of footwear is recommended for laboratory work to protect the feet from spills and splashes?

20 Clues: The university we attend • Action of waving hand to smell something • What term describes the safe elimination of chemical waste? • What type of fire extinguisher is suitable for metal fires? • What is the primary purpose of a fume hood in a laboratory? • What type of chemical reaction releases heat when it reacts? • ...

Chemical Reactions and equations 2021-08-04

Chemical Reactions and equations crossword puzzle
Across
  1. rusting is example of:
  2. new substance are formed
  3. coating colour of copper when heated
  4. it is mostly used in chip's manufacturing industry
  5. four word element displace iron
Down
  1. substance that undergo rancidity
  2. (s) means in chemical Reactions
  3. one substance displaced others
  4. loss of oxygen and gain of hydrogen
  5. substancs that undergo chemical changes in reaction.

10 Clues: rusting is example of: • new substance are formed • one substance displaced others • (s) means in chemical Reactions • four word element displace iron • substance that undergo rancidity • loss of oxygen and gain of hydrogen • coating colour of copper when heated • it is mostly used in chip's manufacturing industry • substancs that undergo chemical changes in reaction.

Chemical Reactions & Equations 2021-05-29

Chemical Reactions & Equations crossword puzzle
Across
  1. A Chemical equation in which the number of atoms of each element is same in both sides.
  2. Decomposition Reaction in which light energy is provided to break down a compound.
  3. An ill-effect of Oxidation on metals.
  4. Reaction in which 2 or more elements combine together to form a new compound.
  5. Reaction in which a compound splits up into 2 or more elements.
Down
  1. A phenomenon in which food materials made of fats/oils degrade due to Oxidation.
  2. Reaction in which heat is given out with the products.
  3. The process of gaining Oxygen & losing hydrogen.
  4. The process of losing Oxygen.
  5. Photosynthesis is an example of this reaction.
  6. When an element takes place of another element, it is called a ____________ reaction.

11 Clues: The process of losing Oxygen. • An ill-effect of Oxidation on metals. • Photosynthesis is an example of this reaction. • The process of gaining Oxygen & losing hydrogen. • Reaction in which heat is given out with the products. • Reaction in which a compound splits up into 2 or more elements. • ...

Chemical Reactions & Equations 2021-05-29

Chemical Reactions & Equations crossword puzzle
Across
  1. A phenomenon in which food materials made of fats/oils degrade due to Oxidation.
  2. An ill-effect of Oxidation on metals.
  3. The process of gaining Oxygen & losing hydrogen.
  4. Reaction in which 2 or more elements combine together to form a new compound.
  5. When an element takes place of another element, it is called a ____________ reaction.
Down
  1. Reaction in which heat is given out with the products.
  2. The process of losing Oxygen.
  3. Reaction in which a compound splits up into 2 or more elements.
  4. Decomposition Reaction in which light energy is provided to break down a compound.
  5. A Chemical equation in which the number of atoms of each element is same in both sides.
  6. Photosynthesis is an example of this reaction.

11 Clues: The process of losing Oxygen. • An ill-effect of Oxidation on metals. • Photosynthesis is an example of this reaction. • The process of gaining Oxygen & losing hydrogen. • Reaction in which heat is given out with the products. • Reaction in which a compound splits up into 2 or more elements. • ...

Crossword 2015-05-07

Crossword crossword puzzle
Across
  1. thermal dissociation of molecules
  2. estimates the quality of gasoline
  3. separation due to different boiling points
  4. reaction with oxygen
  5. conversion of chemical substances
Down
  1. liquid to dilute a substance
  2. you need it for living
  3. has a pH below 7
  4. hydrocarbons with oxygen bridge
  5. without it your car does not drive
  6. reduces activation energy
  7. inclusion of a substance on the surface of a solid

12 Clues: has a pH below 7 • reaction with oxygen • you need it for living • reduces activation energy • liquid to dilute a substance • hydrocarbons with oxygen bridge • thermal dissociation of molecules • estimates the quality of gasoline • conversion of chemical substances • without it your car does not drive • separation due to different boiling points • ...

Danna Tocte Oxidation 2022-01-20

Danna Tocte Oxidation crossword puzzle
Across
  1. it is a gas that your body needs to function properly. Your cells need oxygen to produce energy.
  2. changing their molecular structure and bonds, into other substances called products.
  3. a substance or compound added to a system to cause a chemical reaction.
  4. a chemical reaction, shows the substances that react and the substances that originate
  5. a work of fiction in a romance between two or more characters in it.
Down
  1. is the process by which the elements of a system undergo chemical changes of a transformation.
  2. It is the action that is exercised reciprocally between two or more objects, people, energies or entities.
  3. They are transformations that can change the state and appearance of any material, but never its chemical nature.
  4. it is a subatomic particle with a negative elementary electrical charge.
  5. electric accumulator or simply battery or accumulator
  6. it is an eligible, viable and repeatable option that the offer makes available through its use or consumption.

11 Clues: electric accumulator or simply battery or accumulator • a work of fiction in a romance between two or more characters in it. • a substance or compound added to a system to cause a chemical reaction. • it is a subatomic particle with a negative elementary electrical charge. • changing their molecular structure and bonds, into other substances called products. • ...

Macromolecules and Energy 2023-11-03

Macromolecules and Energy crossword puzzle
Across
  1. responsible for most of the structure and functions of the body
  2. two
  3. glucose
  4. chemical breakdown of a compound because of water
  5. food molecules are broken down by
  6. left side of the reaction
  7. one
  8. has a lot of carbon compounds
  9. contains carbon and hydrogen
Down
  1. creation of larger molecules from smaller molecules where a water molecule is released
  2. reserve of energy stored
  3. right side of the reaction
  4. energy that we can use
  5. building blocks of proteins

14 Clues: two • one • glucose • energy that we can use • reserve of energy stored • left side of the reaction • right side of the reaction • building blocks of proteins • contains carbon and hydrogen • has a lot of carbon compounds • food molecules are broken down by • chemical breakdown of a compound because of water • responsible for most of the structure and functions of the body • ...

Carbohydrates project Nolan 2023-10-12

Carbohydrates project Nolan crossword puzzle
Across
  1. reaction between sugars and acids
  2. texture enhancer, thickener
  3. Sugars The chemical breakdown of a disaccharide into its two separate monosaccharides
  4. Food storage of plants
  5. Consist of two sugar molecules chemically bonded together
  6. Cell wall of plants
  7. The only simple carbohydrate
  8. Agent Maillard Reaction
Down
  1. Consist of 3 or more sugar molecules chemically bonded together
  2. The basic unit of carbohydrates
  3. Mainly produced by photosynthesis
  4. Food storage of animals
  5. reduce crystallization during freezing
  6. replacement used in place of substances such as milk fat
  7. made of Carbon, Hydrogen, Oxygen

15 Clues: Cell wall of plants • Food storage of plants • Food storage of animals • texture enhancer, thickener • Agent Maillard Reaction • The only simple carbohydrate • The basic unit of carbohydrates • made of Carbon, Hydrogen, Oxygen • reaction between sugars and acids • Mainly produced by photosynthesis • reduce crystallization during freezing • ...

Carbohydrates project Nolan 2023-10-12

Carbohydrates project Nolan crossword puzzle
Across
  1. reaction between sugars and acids
  2. texture enhancer, thickener
  3. Sugars The chemical breakdown of a disaccharide into its two separate monosaccharides
  4. Food storage of plants
  5. Consist of two sugar molecules chemically bonded together
  6. Cell wall of plants
  7. The only simple carbohydrate
  8. Agent Maillard Reaction
Down
  1. Consist of 3 or more sugar molecules chemically bonded together
  2. The basic unit of carbohydrates
  3. Mainly produced by photosynthesis
  4. Food storage of animals
  5. reduce crystallization during freezing
  6. replacement used in place of substances such as milk fat
  7. made of Carbon, Hydrogen, Oxygen

15 Clues: Cell wall of plants • Food storage of plants • Food storage of animals • texture enhancer, thickener • Agent Maillard Reaction • The only simple carbohydrate • The basic unit of carbohydrates • made of Carbon, Hydrogen, Oxygen • reaction between sugars and acids • Mainly produced by photosynthesis • reduce crystallization during freezing • ...

Chemistry and more! 2025-07-03

Chemistry and more! crossword puzzle
Across
  1. an ancient branch of natural philosophy, a philosophical and protoscientific tradition
  2. a discrete quantity of energy proportional in magnitude to the frequency of the radiation it represents.
  3. the smallest unit of matter
  4. chemical compound with the chemical formula CH4
  5. a substance with a specific composition
  6. pure chemical substance composed of more than one element
Down
  1. said to have first made the atom theory
  2. a unit of measurement that denotes an amount of substance
  3. The rarest natural occurring element
  4. process that leads to the chemical transformation of one set of chemical substances to another.
  5. the scientific study of life and living organisms
  6. small, dense region consisting of protons and neutrons at the center of an atom

12 Clues: the smallest unit of matter • The rarest natural occurring element • said to have first made the atom theory • a substance with a specific composition • chemical compound with the chemical formula CH4 • the scientific study of life and living organisms • a unit of measurement that denotes an amount of substance • ...

Enzymes 2023-01-19

Enzymes crossword puzzle
Across
  1. This scale tells you if something is acid or alkaline
  2. A _______ temperature speeds up a chemical reaction
  3. The topic for today
  4. This means the speeding up of a chemical reaction by an enzyme
Down
  1. A group of 2 or more atoms
  2. Reactions Reactions that happen in your body
  3. Enzymes are produced here

7 Clues: The topic for today • Enzymes are produced here • A group of 2 or more atoms • Reactions Reactions that happen in your body • A _______ temperature speeds up a chemical reaction • This scale tells you if something is acid or alkaline • This means the speeding up of a chemical reaction by an enzyme

leah AUSTIN 2024-05-15

leah AUSTIN crossword puzzle
Across
  1. the smallest particle of a substance that
  2. relish of heat
  3. the smallest part in a substance that cant be broken down
  4. physical combination of two or more substance that
  5. measure of hotness and coldness
  6. chemical joined
  7. the act or prose's of sticking together tilite
  8. the quantity of matter within a given object
Down
  1. a basic part of a whole
  2. a substance made from two or more different elements
  3. together
  4. anything that takes up space and can be weighed
  5. the branch of science that deals with propdes
  6. the ability to do work
  7. property cherisic of a substance that can be observed
  8. substance that changes the rate of a chemical reaction
  9. all of the physical and chemical properties of that substance

17 Clues: together • relish of heat • chemical joined • the ability to do work • a basic part of a whole • measure of hotness and coldness • the smallest particle of a substance that • the quantity of matter within a given object • the branch of science that deals with propdes • the act or prose's of sticking together tilite • anything that takes up space and can be weighed • ...

Ch 6 Physical & Chemical Changes 2020-08-25

Ch 6 Physical & Chemical Changes crossword puzzle
Across
  1. temporary changes in physical properties
  2. sugar turns black on heating and gets____
  3. metal solutions to prevent rusting
  4. corrosion of iron
  5. reaction which has 2 reactants and 1 product
  6. reaction of an element with a compound
Down
  1. a process to obtain pure crystals of any compound.
  2. coating of Zinc over iron metal objects.
  3. an insoluble solid formed in a chemical reaction.
  4. colour of Copper sulphate solution

10 Clues: corrosion of iron • metal solutions to prevent rusting • colour of Copper sulphate solution • reaction of an element with a compound • coating of Zinc over iron metal objects. • temporary changes in physical properties • sugar turns black on heating and gets____ • reaction which has 2 reactants and 1 product • an insoluble solid formed in a chemical reaction. • ...

Physical And Chemical Changes 2019-06-21

Physical And Chemical Changes crossword puzzle
Across
  1. New substance formed in a reaction.
  2. Coating of Zinc on Iron metal.
  3. Reactions in which heat is absorbed.
  4. Rusting of Iron.
  5. Substances that take part in a reaction.
  6. Reaction during which heat is released.
  7. An element required to speed up the process of rusting.
Down
  1. one of the types of chemical reactions.
  2. A solid in which atoms are arranged in a regular pattern.
  3. A dehydrating substance.

10 Clues: Rusting of Iron. • A dehydrating substance. • Coating of Zinc on Iron metal. • New substance formed in a reaction. • Reactions in which heat is absorbed. • one of the types of chemical reactions. • Reaction during which heat is released. • Substances that take part in a reaction. • An element required to speed up the process of rusting. • ...

chemical reactions 2022-10-14

chemical reactions crossword puzzle
Across
  1. there must be the same number of each type of atom before and after the reaction
  2. a compound breaks down into elements and/or smaller compounds
  3. represents a chemical reaction
  4. l
  5. when two elements combine to form a compound
Down
  1. a reaction that involves oxygen
  2. numbers that go in front to indicate the number of atoms or molecules reacting or being produced
  3. s
  4. aq
  5. g

10 Clues: s • l • g • aq • represents a chemical reaction • a reaction that involves oxygen • when two elements combine to form a compound • a compound breaks down into elements and/or smaller compounds • there must be the same number of each type of atom before and after the reaction • numbers that go in front to indicate the number of atoms or molecules reacting or being produced

Chemistry CH 2 & 3 Crossword 2025-03-14

Chemistry CH 2 & 3 Crossword crossword puzzle
Across
  1. A reaction that releases heat to its surroundings
  2. Dioxide A gas responsible for acid rain, along with nitrogen oxides
  3. Soda The common name for sodium bicarbonate
  4. A reaction between an acid and a base
  5. Decomposition A type of reaction where a compound breaks down into simpler substances
  6. The burning of a fuel with oxygen
Down
  1. The process of iron combining with oxygen and water to form rust
  2. Composition A reaction where two or more elements combine to form a compound
  3. The chemical formula for water
  4. Carbonate A substance added to remove sulfur from coal
  5. A reaction that absorbs heat from its surroundings
  6. The coating of iron with zinc to prevent rusting
  7. The process used to reduce sulfur dioxide emissions from power plants
  8. A metal used to protect iron from rusting

14 Clues: The chemical formula for water • The burning of a fuel with oxygen • A reaction between an acid and a base • A metal used to protect iron from rusting • Soda The common name for sodium bicarbonate • The coating of iron with zinc to prevent rusting • A reaction that releases heat to its surroundings • A reaction that absorbs heat from its surroundings • ...

Conservation of Mass/Balancing Equations Crossword 2023-11-01

Conservation of Mass/Balancing Equations Crossword crossword puzzle
Across
  1. ______ are the elements on the left side of the arrow in a chemical reaction.
  2. We add ______ to balance a chemical equation.
  3. _____ tell us the number of atoms of an element present in a chemical equation.
Down
  1. _______ are the elements on the right side of the arrow in a chemical reaction.
  2. Matter cannot be created or destroyed is the conservation of _____.
  3. The mass of the products and reactants of any reaction are the _____.
  4. In order to an equation to be balanced the number of _____ must be the same on both sides.

7 Clues: We add ______ to balance a chemical equation. • Matter cannot be created or destroyed is the conservation of _____. • The mass of the products and reactants of any reaction are the _____. • ______ are the elements on the left side of the arrow in a chemical reaction. • _______ are the elements on the right side of the arrow in a chemical reaction. • ...

Types of chemical reactions by Hisham 10N 2024-04-30

Types of chemical reactions by Hisham 10N crossword puzzle
Across
  1. substance that gains oxygen
  2. white solid precipitate
  3. reactions where many reactants form one product
  4. reactions which absorbs heat
  5. used for whitewashing
  6. aeriel oxidation of oils and fats
  7. reaction where one reactant decomposes to many products
Down
  1. substance which is used to prevent rancidity
  2. reactions where heat is released
  3. reactant used in black and white photography
  4. simple form of chemical reaction
  5. method to prevent corrosion
  6. colour of lead iodide
  7. detoriation of metals due to water,air etc
  8. gas which can be tested by a smouldering matchstick

15 Clues: colour of lead iodide • used for whitewashing • white solid precipitate • substance that gains oxygen • method to prevent corrosion • reactions which absorbs heat • reactions where heat is released • simple form of chemical reaction • aeriel oxidation of oils and fats • detoriation of metals due to water,air etc • substance which is used to prevent rancidity • ...

chapter 2: chemistry of life 2018-04-03

chapter 2: chemistry of life crossword puzzle
Across
  1. / a macromolecule made of many monomers bonded together.
  2. / _____ ______ are part of the structures for proteins and DNA, the genetic material for all organisms.
  3. / each subunit in the complete molecule.
  4. / a chemical reaction releases more energy than it absorbs.
  5. / nonpolar molecules that include fats, oils, and cholesterol.
  6. / a substance that decreases the activation energy needed to start a chemical reaction, and increases the rate of the chemical reaction.
  7. / a polymer made of monomers called amino acids.
  8. / chains of carbon atoms bonded to hydrogen atoms.
  9. / Starches, glycogen, and cellulose are _______
  10. / The amount of energy released is ____ to the amount of energy that breaks the same bond
  11. / Energy is both absorbed and released in a ________ _______
  12. / Picture 3
  13. / change substances into different substances by breaking and forming chemical bonds.
  14. / ______, Nitrogen, hydrogen and oxygen make up 96% of the human body; known to be the building block of life.
  15. / Enzymes decrease __________ _________
  16. / Amino acids for covalent bonds that are called _______ ______.
  17. / _______ fats have the maximum number of hydrogen atoms possible.
  18. / Releases H+ ions
  19. / Electrons are found in the _______ surrounding the nucleus.
  20. / molecules that contain carbon, hydrogen, oxygen, nitrogen, and sometimes sulfur.
  21. / molecules composed of carbon, hydrogen, and oxygen, and they include sugars and starches.
  22. / Almost all enzymes are _______
  23. / a homogeneous mixture.
  24. / two or more atoms held together by covalent bonds.
Down
  1. / the amount of energy that will break a bond between two atoms.
  2. / Picture 2
  3. / catalysts for chemical reactions in living things.
  4. / the substance that is present in the greater amount and that dissolves another substance.
  5. / ________ is the reason why you see the upward curve in a test tube full of water.
  6. / the attraction among molecules stick to each other.
  7. / the specific reactants that an enzyme acts one.
  8. / Removes H+ ions
  9. / _______ ________- dissolves in water.
  10. /_______ _________ such as fats, and oils rarely dissolve in water, they will dissolve in nonpolar solvents.
  11. / ______ are on the left side of the equation and Products are on the right.
  12. / _____ ______ ______ is when hydrogen bonds canses water to have a resistance to high temperature change.
  13. / reached when both the reactants and products are made at the same rate.
  14. / Picture 1
  15. / Carbon-based molecules have 3 fundamental structures: Straight Chain, ______ ______, and Rings.
  16. / polymers that are made up of monomers called nucleotides.
  17. / Many reactions in living things are _______
  18. / forms when atoms share a pair of electrons.
  19. / Hydrogen bonding is shown to appear amongst ______ ________.
  20. / a chemical reaction absorbs more energy than it releases.
  21. / forms through the electrical force between oppositely charged ions.
  22. / An enzyme attaches to a ________
  23. / a substance that dissolves in a solvent.
  24. / Covalent bonds are generally very strong, but it depends on how many ______ are present.
  25. / an attraction between a slightly positive hydrogen atom and a slightly negative atom.
  26. / ______ helps regulate the pH in organisms.
  27. / Solution of pH of ______ is very acidic.

51 Clues: / Picture 2 • / Picture 1 • / Picture 3 • / Removes H+ ions • / Releases H+ ions • / a homogeneous mixture. • / Almost all enzymes are _______ • / An enzyme attaches to a ________ • / _______ ________- dissolves in water. • / Enzymes decrease __________ _________ • / each subunit in the complete molecule. • / a substance that dissolves in a solvent. • ...

Chemistry Puzzle 2024-04-03

Chemistry Puzzle crossword puzzle
Across
  1. any of a class of substances characterized by high electrical and thermal conductivity
  2. the structure in a cell that contains the chromosomes
  3. poor conductors of heat and electricity.
  4. smallest particle of an element which can exist itself
  5. any substance that has a defined composition.
  6. a horizontal row of the periodic table
  7. a representation of chemical elements using one or two letters.
  8. a subatomic particle with a positive electrical charge.
  9. mass of a unit volume of a material substance.
  10. ability to do work,
  11. chemical substances made up of two or more elements that are chemically bound together in a fixed ratio.
Down
  1. quantitative measure of inertia, a fundamental property of all matter
  2. the area around an atom's nucleus where electrons are most likely to be found.
  3. subatomic particles found inside the nucleus of every atom.
  4. The outermost shell or orbital of an atom
  5. chemical element that exhibits some metal and some nonmetal properties.
  6. occur when chemical bonds between atoms are formed or broken.
  7. metal made by combining two or more metallic elements
  8. the quantity of matter contained in an atom of an element.
  9. a pure substance that cannot be broken down by chemical methods into simpler parts.
  10. a column in the periodic table of the chemical elements
  11. anything that takes up space and can be weighed.

22 Clues: ability to do work, • a horizontal row of the periodic table • poor conductors of heat and electricity. • The outermost shell or orbital of an atom • any substance that has a defined composition. • mass of a unit volume of a material substance. • anything that takes up space and can be weighed. • the structure in a cell that contains the chromosomes • ...

chemistry vocab 2022-10-06

chemistry vocab crossword puzzle
Across
  1. Present before the reaction
  2. Present after the reaction
  3. Correctly shown that no mass was created or destroyed.
  4. The particles of everything
  5. anything that has mass and takes up space
  6. Is the chemical reaction.
Down
  1. That mass is never created or destroyed it just changes forms
  2. when reactants are converted into products
  3. The thing were learning
  4. Incorrectly shows that no mass was created or destroyed.

10 Clues: The thing were learning • Is the chemical reaction. • Present after the reaction • Present before the reaction • The particles of everything • anything that has mass and takes up space • when reactants are converted into products • Correctly shown that no mass was created or destroyed. • Incorrectly shows that no mass was created or destroyed. • ...

Changes Around Us 2017-05-27

Changes Around Us crossword puzzle
Across
  1. damage caused to metal
  2. substances that are required in chemical change byt do not cahnge itself
  3. substance that take part during a reaction
Down
  1. the energy required to start a chemical reaction
  2. result after a chemical reaction
  3. a brown coating of iron oxide formed om steel

6 Clues: damage caused to metal • result after a chemical reaction • substance that take part during a reaction • a brown coating of iron oxide formed om steel • the energy required to start a chemical reaction • substances that are required in chemical change byt do not cahnge itself

Biology 2021-10-20

Biology crossword puzzle
Across
  1. inner mitochondrial membrane that carries out the ECT reactions
  2. series of reaction in a membrane that transforms electrons from one chemical to another across the thylakoids membrane
  3. a chemical bond linking phosphate group to another part of a molecule
  4. product of fermentation in many type of cells
  5. breakdown of carbohydrates by enzymes, bacteria, yeasts, or mold anaerobically
Down
  1. produce energy by breaking down glucose and other food molecules in the presence of oxygen.
  2. reaction in which a molecule of glucose is broken into two molecules of Pyruvie acid in the cytoplasm
  3. reaction in which a pyruvic acid is broken down into carbon dioxide and water
  4. process that does not require oxygen
  5. process the requires energy

10 Clues: process the requires energy • process that does not require oxygen • product of fermentation in many type of cells • inner mitochondrial membrane that carries out the ECT reactions • a chemical bond linking phosphate group to another part of a molecule • reaction in which a pyruvic acid is broken down into carbon dioxide and water • ...

Biology 2021-10-20

Biology crossword puzzle
Across
  1. inner mitochondrial membrane that carries out the ECT reactions
  2. series of reaction in a membrane that transforms electrons from one chemical to another across the thylakoids membrane
  3. a chemical bond linking phosphate group to another part of a molecule
  4. product of fermentation in many type of cells
  5. breakdown of carbohydrates by enzymes, bacteria, yeasts, or mold anaerobically
Down
  1. produce energy by breaking down glucose and other food molecules in the presence of oxygen.
  2. reaction in which a molecule of glucose is broken into two molecules of Pyruvie acid in the cytoplasm
  3. reaction in which a pyruvic acid is broken down into carbon dioxide and water
  4. process that does not require oxygen
  5. process the requires energy

10 Clues: process the requires energy • process that does not require oxygen • product of fermentation in many type of cells • inner mitochondrial membrane that carries out the ECT reactions • a chemical bond linking phosphate group to another part of a molecule • reaction in which a pyruvic acid is broken down into carbon dioxide and water • ...

Enzymes 2020-09-23

Enzymes crossword puzzle
Across
  1. a group of atoms bonded together, representing the smallest fundamental unit of a chemical compound that can take part in a chemical reaction.
  2. the strength and vitality required for sustained physical or mental activity.
  3. a process that involves rearrangement of the molecular or ionic structure of a substance, as opposed to a change in physical form or a nuclear reaction.
  4. an atom or group of atoms that carries a positive or negative electric charge as a result of having lost or gained one or more electrons.
  5. a substance that increases the rate of a chemical reaction without itself undergoing any permanent chemical change.
Down
  1. a compound consisting of two or more amino acids linked in a chain, the carboxyl group of each acid being joined to the amino group of the next by a bond of the type -OC-NH-.
  2. are present in all living organisms and include many essential biological compounds such as enzymes, hormones, and antibodies.
  3. the chemical processes that occur within a living organism in order to maintain life.
  4. an RNA molecule capable of acting as an enzyme.
  5. is a term used to describe a class of macro nutrients used in metabolism called triglycerides.

10 Clues: an RNA molecule capable of acting as an enzyme. • the strength and vitality required for sustained physical or mental activity. • the chemical processes that occur within a living organism in order to maintain life. • is a term used to describe a class of macro nutrients used in metabolism called triglycerides. • ...

vocab 6b 2017-04-23

vocab 6b crossword puzzle
Across
  1. Gases- The noble gases make a group of chemical elements with similar properties. Under standard conditions, they are all odorless, colorless, monatomic gases with very low chemical reactivity. The six noble gases that occur naturally are helium (He), neon (Ne), argon (Ar), krypton (Kr), xenon (Xe), and the radioactive radon (Rn).
  2. electrons- An electron in an outer shell of an atom that can participate in forming chemical bonds with other atoms.
  3. of Conservation of Mass- The law of conservation of mass or principle of mass conservation states that for any system closed to all transfers of matter and energy, the mass of the system must remain constant over time, as system mass cannot change quantity if it is not added or removed. Hence, the quantity of mass is "conserved" over time.
  4. a substance that takes part in and undergoes change during a reaction.
Down
  1. the result of a chemical reaction.
  2. equation- A chemical equation is the symbolic representation of a chemical reaction in the form of symbols and formulas.
  3. change- Physical changes occur when objects or substances undergo a change that changes the physical form of a composition but not the chemical composition.
  4. Metals- The alkali metals are a group of elements in the periodic table. They are all in the
  5. column of the periodic table. They are extremely reactive.

9 Clues: the result of a chemical reaction. • column of the periodic table. They are extremely reactive. • a substance that takes part in and undergoes change during a reaction. • Metals- The alkali metals are a group of elements in the periodic table. They are all in the • ...

Science 2021-12-06

Science crossword puzzle
Across
  1. a phase transition from the liquid phase to the gas phase.
  2. point, temperature at which a liquid becomes a solid.
  3. a measure of a fluid's resistance to flow.
  4. the measurement of how tightly or loosely a given substance is packed into a given volume
  5. closely compacted in substance.
  6. properties, any property that is measurable, whose value describes a state of a physical system.
  7. substance, A substance that has a fixed chemical composition throughout.
  8. the basic unit of a chemical element.
  9. the physical property of a material associated with the ability to be hammered thin or stretched into wire without breaking.
  10. a substance or matter in a state in which it will expand freely to fill the whole of a container, having no fixed shape or volume.
  11. cause (a substance) to be deposited in solid form from a solution.
  12. a material made up of two or more different chemical substance/substances which are not chemically combined.
  13. point, the temperature at which a given solid will melt.
  14. a particle is a small, localized object to which can be ascribed several physical or chemical properties, such as volume, density, or mass.
  15. a group of atoms bonded together.
Down
  1. point, the temperature at which a liquid boil and turns to vapor.
  2. a state of matter in which the molecules are packed closely together and usually arranged in a regular pattern.
  3. a substance that flows freely but is of constant volume
  4. an ionized gas consisting of positive ions and free electrons in proportions resulting in no overall electric charge.
  5. when a gas turns to a liquid.
  6. the tendency of a substance to burn as a result of fire or chemical reaction.
  7. any substance composed of identical molecules consisting of atoms of two or more chemical elements.
  8. table, the organized array of all the chemical elements in order of increasing atomic number.
  9. the amount of 3D space a substance or object occupies.
  10. the state or power of being reactive or the degree to which a thing is reactive.
  11. anything that occupies space and has mass.
  12. A substance that cannot be broken down into simpler substance.
  13. change diagram, a graphical representation of the physical states of a substance under different conditions of temperature and pressure.
  14. properties, any of a material's properties that becomes evident during, or after, a chemical reaction.
  15. capable of being shaped or changed, whether physically or mentally.

30 Clues: when a gas turns to a liquid. • closely compacted in substance. • a group of atoms bonded together. • the basic unit of a chemical element. • a measure of a fluid's resistance to flow. • anything that occupies space and has mass. • point, temperature at which a liquid becomes a solid. • the amount of 3D space a substance or object occupies. • ...

Chapter 15 - Gradation, Weathering & Mass Wasting 2025-07-02

Chapter 15 - Gradation, Weathering & Mass Wasting crossword puzzle
Across
  1. the movement of eroded material from one location to another
  2. a fast-moving flow of rock, soil, and water
  3. the downslope movement of soil or rock under the influence of gravity. Also known as mass movement.
  4. the very slow movement of soil or rock downhill
  5. the chemical breakdown of rock minerals into new substances
  6. a flowing mixture of mud and water, often triggered by heavy rain
  7. the chemical reaction of minerals with oxygen, often forming rust
  8. a cone-shaped accumulation of talus at the base of a slope
  9. a chemical weathering process where minerals absorb water and expand
  10. a mix of rock fragments, soil, and other material produced by erosion or weathering
  11. a mineral deposit formed by the evaporation of water
  12. the removal and transport of soil or rock by water, wind, ice, or gravity
  13. the peeling of outer rock layers due to pressure release
  14. the breakdown of rocks without changing their chemical composition. Also known as mechanical weathering.
  15. uneven weathering that creates varied landscape features
  16. the breakdown of rocks at Earth’s surface by physical or chemical processes
  17. a volcanic mudflow consisting of ash, debris, and water
Down
  1. a type of physical weathering where water freezes in cracks and expands
  2. the steepest angle at which loose material remains stable
  3. a rounded mountain formed by exfoliation
  4. a large, curved slab of rock that peels off from a surface
  5. a form of chemical weathering that rounds rock edges and corners
  6. a type of mass movement where material moves down a curved surface
  7. physical weathering caused by salt crystal growth in rock pores. Also known as salt wedging.
  8. a sudden and rapid movement of a large mass of earth material
  9. the process of rock dissolving in water
  10. the laying down of sediment or material after transport
  11. fine-grained, wet sediment
  12. the chemical reaction of minerals with water, breaking them down
  13. a pile of broken rock fragments at the base of a cliff or slope
  14. the breakdown of rocks through chemical reactions that alter their minerals
  15. a slow to rapid flow of water-saturated soil downslope
  16. the slow flow of water-saturated soil over frozen ground in cold climates
  17. a chemical weathering process involving carbonic acid reacting with rock
  18. a landslide involving large blocks of rock moving downslope
  19. a rapid flow of snow, ice, and debris down a slope
  20. the free fall of rock from a steep cliff or slope

37 Clues: fine-grained, wet sediment • the process of rock dissolving in water • a rounded mountain formed by exfoliation • a fast-moving flow of rock, soil, and water • the very slow movement of soil or rock downhill • the free fall of rock from a steep cliff or slope • a rapid flow of snow, ice, and debris down a slope • a mineral deposit formed by the evaporation of water • ...

CREATE A REVIEW- stress/grief 2023-05-16

CREATE A REVIEW- stress/grief crossword puzzle
Across
  1. short time stress that goes away quickly
  2. emotions stabilize
  3. refusal to believe in reality
  4. is the ability to feel what others around you feel
  5. spiritual exercise
  6. normal stress that benefits you
  7. biological and genetic impacts on human traits
Down
  1. saddened mood or loss of interest
  2. influence of learning from your surrounding
  3. making deals and questioning(questioning)
  4. chemical, biological, or environmental condition that causes stress
  5. immediete reaction to a stressor
  6. frustration and displacement
  7. stress that lasts a long time
  8. deep emotional reaction mainly caused by loss or death

15 Clues: emotions stabilize • spiritual exercise • frustration and displacement • stress that lasts a long time • refusal to believe in reality • normal stress that benefits you • immediete reaction to a stressor • saddened mood or loss of interest • short time stress that goes away quickly • making deals and questioning(questioning) • influence of learning from your surrounding • ...

Crossword Puzzle 2020-04-21

Crossword Puzzle crossword puzzle
Across
  1. The amount of matter something has
  2. The ability of a substance to got through a chemical change
  3. The type of reaction in which one substance is broken up into two or more substances
  4. A change one or more new substances are formed
  5. A property that describes a substance by itself, such as color, shape, density or hardness
  6. The type of reaction in which two or more substances are put together
Down
  1. The type of reaction where one substance is replaced with another
  2. The ability of a substance to resist going through a chemical change
  3. The amount of space an object takes up
  4. A property that involves the ability of a substance to react with other materials and form new substances
  5. The amount of mass something has in relation to its volume
  6. A change that does not make a substance into a new substance

12 Clues: The amount of matter something has • The amount of space an object takes up • A change one or more new substances are formed • The amount of mass something has in relation to its volume • The ability of a substance to got through a chemical change • A change that does not make a substance into a new substance • ...

Chpt 13 2020-10-14

Chpt 13 crossword puzzle
Across
  1. if changed, the equilibrium shifts to oppose change, until new equilibrium is reached.
  2. less likely to collide with eachother.
  3. is the measure of how much exposed area a solid object has, expressed in square units
  4. is the minimum energy required to overcome the initial breaking of bonds in reactants.
  5. The reaction rate is how quickly the concentration of reactants decreases and how quickly the concentration of products increases.
  6. the amount of ingredients or parts in relation to the other ingredients or parts
Down
  1. more likely to collide
  2. are the species formed from chemical reactions
  3. a substance that lowers the activation energy of a chemical reaction
  4. when reaction and it’s reverse act at the same rate.
  5. are the species formed from chemical reactions

11 Clues: more likely to collide • less likely to collide with eachother. • are the species formed from chemical reactions • are the species formed from chemical reactions • when reaction and it’s reverse act at the same rate. • a substance that lowers the activation energy of a chemical reaction • ...

Cell Biology 2019-05-17

Cell Biology crossword puzzle
Across
  1. proteins that control progress of cells through the cell cycle
  2. the double layer of lipids(phospholipids) in cell or organic membranes
  3. a protein that speeds up a specific chemical reaction within an organism
  4. a structure composed of DNA wrapped with proteins
  5. with a phosphate head attached to two long lipid tails
  6. the phase where the cell is divided to make more cells
  7. movement of a substance from lower concentration to higher concentration through a protein carrier
  8. a group of organic compounds in cells that do not dissolve in water
  9. the complete sequence of phases in which a cell divides
Down
  1. the action of a catalyst, a chemical that speeds up a chemical reaction
  2. any cell produced by the division of a parent cell
  3. a protein that carries molecules and ions into a cell or throughout the body
  4. allowing only certain substances to pass through, while blocking passage of other substances
  5. the process by which DNA is copied within each cell
  6. any of more than 100 diseases that result when cells lose the normal controls that regulate their growth and divison in the cell cycle

15 Clues: a structure composed of DNA wrapped with proteins • any cell produced by the division of a parent cell • the process by which DNA is copied within each cell • with a phosphate head attached to two long lipid tails • the phase where the cell is divided to make more cells • the complete sequence of phases in which a cell divides • ...

Science Vocab By Landon Le 2025-03-18

Science Vocab By Landon Le crossword puzzle
Across
  1. he outputs to a chemical reaction.
  2. The input to a chemical reaction.
  3. The type of sugar carbohydrates break into.
  4. The process plants use to make food.
  5. The term for how matter can't be destroyed or created, only changed.
  6. The ability to do something.
  7. How all organisms produce energy.
Down
  1. Changes that occur in matter without matter changing it's form.
  2. A process where a set of substances change into another form.

9 Clues: The ability to do something. • The input to a chemical reaction. • How all organisms produce energy. • he outputs to a chemical reaction. • The process plants use to make food. • The type of sugar carbohydrates break into. • A process where a set of substances change into another form. • Changes that occur in matter without matter changing it's form. • ...

Chapter 7 2021-10-20

Chapter 7 crossword puzzle
Across
  1. when chemicals go down a concentration gradient
  2. pyruvate is converted into lactate
  3. when in the absence of o2, couples with glycolysis to convert pyruvate into another molecule
  4. pyruvate is converted into ethanol
  5. breaks down glucose into two molecules of pyruvate, a small amount of atp made
  6. uses the flow of h+ to drive the phosphorylation of ATP
  7. the space within the inner membrane of the mitochondria
  8. uses the electrons from the electron carriers made in the first two steps, accounts for almost 90% of ATP synthesis
  9. putting a phosphate group onto a molecule
  10. completes the breakdown of glucose, a small amount of ATP made
  11. processes without o2
  12. cellular energy
Down
  1. chemical reaction that consists of the coupling of an oxidation reaction and a reduction reaction
  2. NADPH, FADH2, NADH
  3. when pyruvate loses an electron
  4. taking a phosphate group off of a molecule
  5. processes with o2
  6. three-c sugar that can be decarboxylated and oxidized to make acetyl CoA
  7. where cellular respiration happens
  8. combination of an acetyl group derived from pyruvic acid and coenzyme A, which is made from pantothenic acid

20 Clues: cellular energy • processes with o2 • NADPH, FADH2, NADH • processes without o2 • when pyruvate loses an electron • pyruvate is converted into lactate • pyruvate is converted into ethanol • where cellular respiration happens • putting a phosphate group onto a molecule • taking a phosphate group off of a molecule • when chemicals go down a concentration gradient • ...

ENERGY 2024-09-17

ENERGY crossword puzzle
Across
  1. Energy of movement
  2. Energy cannot be created or destroyed, only change into another form of energy
  3. an interaction between two objects
  4. the requirments the solution must fit to bo successful. Criteria is plural for criterion
  5. the rate at which work is done
  6. The limitations on how to make a design.
  7. A chemical reaction in which a substance reacts with an oxidant to produce heat or light and a new product
  8. the total heat content of a system
  9. the mathematical relationship between voltage, current, and resistance, showing that current is directly proportional to voltage and inversly proportional to resistance
  10. A substance(s) present before a chemical reaction occurs
  11. a form of kinetic energy that refers to the motion of particles in matter
  12. The difference between electric currents and magnetic fields
  13. The mathematical relationship showing that the force of electrostatic repulsion or attraction between two objects depends of their charges and the distance between them
  14. A substance(s) formed as a result of a cheimical reaction
  15. The ability to cause change
  16. A form of potential energy released during radioactive processes that affect the nuclei of atoms
  17. the total lenght traveled by an object
  18. stored energy
  19. subatiomic particles of light energy that are much smaller than electrons
  20. the mathematical relationship showing that the enthalpy change of a chemical reaction is the same whether the reaction happens with a single step or many steps
Down
  1. designing and building things to solve problems
  2. the process where a molecule or atom loses electrons
  3. A form of kinetic energy that comes from raidation or electormagnetic waves.
  4. The interaction between electric currents and magnetic fields
  5. a form of kinetic energy resulting from the movement of eletrons
  6. A form of potential energy stored in the bonds of compounds
  7. A form of knietic energy that is the energy of motion
  8. The changing from one type or form of energy to another
  9. an object that becomes magnetic when an electric current flows through it
  10. A type of machine powered by electrical energy (or thermal energy) that allows for a vehicle or part to move
  11. the force required to move an object a certain distance
  12. The force between two charged objects
  13. the potential energy between two points in a circut, causing electrons(electric charge) to move frome one point to another
  14. A point where the electric current is closed, allowing it to flow into teh commutator

34 Clues: stored energy • Energy of movement • The ability to cause change • the rate at which work is done • an interaction between two objects • the total heat content of a system • The force between two charged objects • the total lenght traveled by an object • The limitations on how to make a design. • designing and building things to solve problems • ...

Photosynthesis 2021-09-21

Photosynthesis crossword puzzle
Across
  1. Formed in a chemical reaction.
  2. The where photosynthesis takes place.
  3. Need to breath.
  4. Light + Put together.
Down
  1. Sugar or carbohydrates.
  2. dioxide, What we breath out.
  3. Color reflected or pigment.
  4. We drink it.
  5. Need for a reaction to take place.
  6. Helps plant deliver water and nutrients.

10 Clues: We drink it. • Need to breath. • Light + Put together. • Sugar or carbohydrates. • Color reflected or pigment. • dioxide, What we breath out. • Formed in a chemical reaction. • Need for a reaction to take place. • The where photosynthesis takes place. • Helps plant deliver water and nutrients.

Biology Vocabulary Terms 2021-03-02

Biology Vocabulary Terms crossword puzzle
Across
  1. Adenosine Triphosphate, usable energy
  2. Molecules that contain carbon atoms
  3. A type of reaction where energy is produced
Down
  1. A type of reaction DOES need oxygen to carry out its function
  2. the semi-fluid component of the cytoplasm
  3. All the chemical pathways (reactions) in an organism
  4. The starting products of an equation
  5. The ending products of an equation
  6. Found in an equations indicating what is produced
  7. Monosaccharide that is used to start cellular respiration
  8. Potential energy found in organic molecules
  9. A reaction that does NOT need oxygen to function

12 Clues: The ending products of an equation • Molecules that contain carbon atoms • The starting products of an equation • Adenosine Triphosphate, usable energy • the semi-fluid component of the cytoplasm • Potential energy found in organic molecules • A type of reaction where energy is produced • A reaction that does NOT need oxygen to function • ...

Chemistry Crossword 2015-11-19

Chemistry Crossword crossword puzzle
Across
  1. neutral particle in the nucleus of an atom
  2. Group 7 on the Periodic Table and are all non-metals
  3. an element which is not metallic
  4. absorbs heat energy
  5. slow chemical change that occur when oxygen in the air in the air reacts with metal
  6. the chemical element of atomic number 12
  7. a protein that speeds up (catalyses) a reaction
  8. mixture of evenly dispersed substances, such as many milks
  9. a substance that is made up of two or more chemically bonded elements
  10. The chemical element of atomic number 6
  11. positively charged centre of an atom
Down
  1. a chemically bonded number of atoms that are electrically neutral
  2. the chemical element of atomic number 16
  3. Invisible negatively charged particle that orbits the nucleus of an atom
  4. group 18 elements, those whose outer electron shell is filled
  5. the chemical element of atomic number 26
  6. mass of one atom of an element calculated from the total number of protons
  7. The smallest part of an element that is representative of that element
  8. releases heat energy
  9. a positive unit or subatomic particle that has a positive charge
  10. a protein that speeds up (catalyses) a reaction
  11. the chemical element of atomic number 7
  12. a colorless, odorless, highly flammable gas, the chemical element of atomic number 1.
  13. Chemical element that is a good conductor of both electricity and heat
  14. atom that has become electrically charged because it has lost or gained electrons

25 Clues: absorbs heat energy • releases heat energy • an element which is not metallic • positively charged centre of an atom • the chemical element of atomic number 7 • The chemical element of atomic number 6 • the chemical element of atomic number 16 • the chemical element of atomic number 26 • the chemical element of atomic number 12 • neutral particle in the nucleus of an atom • ...

Year 8 Revision 2025-06-09

Year 8 Revision crossword puzzle
Across
  1. Used to separate insoluble solids from liquids
  2. A starting material for a reaction
  3. A substance containing the same type of atom
  4. 2 or more elements chemically joined
  5. 2 or more elements/compounds not chemically joined
Down
  1. Used to separate a mixture of different sized solids
  2. What is made in a reaction
  3. Found on right side of Periodic Table
  4. A sign of a chemical reaction, also known as bubbles.
  5. Used to separate dyes in ink
  6. This is a magnetic metal, found in cereal
  7. Found on the left side of Periodic Table

12 Clues: What is made in a reaction • Used to separate dyes in ink • A starting material for a reaction • 2 or more elements chemically joined • Found on right side of Periodic Table • Found on the left side of Periodic Table • This is a magnetic metal, found in cereal • A substance containing the same type of atom • Used to separate insoluble solids from liquids • ...

Rocks and Minerals 2013-09-18

Rocks and Minerals crossword puzzle
Across
  1. rock formed under tremendous heat, great pressure and chemical reactions
  2. change over a large area
  3. mineral crystals that arranged in parallel layers or bands
  4. made from sediment such as clay, gravel or sand
  5. gluing
  6. mineral crystals that are not banded and do not break into layers
  7. continuous physical force
  8. formed from previously living things
  9. matter that settles to the bottom of liquid
Down
  1. rock made of large sediments like sand or pebbles
  2. formed from a chemical reaction such as water evaporating and leaving rocks behind
  3. change over a small area
  4. mixture of substances that make up a mineral
  5. layering that occurs in rocks, such as from lava flows
  6. squeezing
  7. the quality of being hot
  8. the process by which rock materials are broken down by the action of physical or chemical processes
  9. the process in which material is laid down
  10. the process by which wind, water, ice or gravity transport soil and sediment from one location to another

19 Clues: gluing • squeezing • change over a small area • change over a large area • the quality of being hot • continuous physical force • formed from previously living things • the process in which material is laid down • matter that settles to the bottom of liquid • mixture of substances that make up a mineral • made from sediment such as clay, gravel or sand • ...

Chemical Reactions and Equations 2024-05-14

Chemical Reactions and Equations crossword puzzle
Across
  1. a substance that undergoes a chemical change in a reaction
  2. CaO + H20 is a ______ reaction
  3. substance that speeds up a chemical reaction
Down
  1. an insoluble solid formed during a double displacement reaction
  2. brown gas produced during the decomposition of lead nitrate
  3. during a double displacement reaction, _____ are exchanged

6 Clues: CaO + H20 is a ______ reaction • substance that speeds up a chemical reaction • a substance that undergoes a chemical change in a reaction • during a double displacement reaction, _____ are exchanged • brown gas produced during the decomposition of lead nitrate • an insoluble solid formed during a double displacement reaction

Biology Vocab Crossword Puzzle 2023-09-14

Biology Vocab Crossword Puzzle crossword puzzle
Across
  1. water- hating
  2. the increase in mass and size of a body or organs
  3. the balance within all physical systems needed for a body to survive
  4. the power house of the cell
  5. the progress changes in size, shape, and function during the life of an organism
  6. breaks down and recycles cellular waste and unwanted material
  7. the movement of water to a region with higher concentration to a region of lower concentration
  8. the chemical reactions in body's cells that change food into energy
  9. when a product of a reaction leads to a decrease in that reaction
  10. the membrane-enclosed organelle in a cell that contains chromosomes
  11. the intercellular structure made of both RNA and protein
  12. a solution containing a higher amount of solute
Down
  1. a small structure in the nucleus of a cell during interphase
  2. a solution containing a lower amount of solute
  3. when a producr of a reaction leads to a increase in that reaction
  4. the basic unit of all plants
  5. the movement of molecules from regions of higher concentration to lower concentration
  6. water-loving
  7. the fundamental functional unit of life of animals
  8. the ability of an organism to produce a new organism also known as offspring

20 Clues: water-loving • water- hating • the power house of the cell • the basic unit of all plants • a solution containing a lower amount of solute • a solution containing a higher amount of solute • the increase in mass and size of a body or organs • the fundamental functional unit of life of animals • the intercellular structure made of both RNA and protein • ...

Tyler's Chemistry Review 2022-03-21

Tyler's Chemistry Review crossword puzzle
Across
  1. make (a liquid) thinner or weaker by adding water or another solvent to it.
  2. having assets in excess of liabilities; able to pay one's debts.
  3. a chemical substance that neutralizes alkalis, dissolves some metals, and turns litmus red; typically, a corrosive or sour-tasting liquid of this kind.
  4. a substance that takes part in and undergoes change during a reaction.
  5. the lowest part or edge of something, especially the part on which it rests or is supported.
  6. the minor component in a solution, dissolved in the solvent.
  7. wholly directed to one thing; intense.
  8. the same throughout
  9. a group of atoms bonded together, representing the smallest fundamental unit of a chemical compound that can take part in a chemical reaction.
Down
  1. the ability to be dissolved, especially in water.
  2. the mass of an atom
  3. an article or substance that is manufactured or refined for sale.
  4. diverse in character or content.
  5. a substance made by mixing other substances together.
  6. a metal made by combining two or more metallic elements, especially to give greater strength or resistance to corrosion.

15 Clues: the mass of an atom • the same throughout • diverse in character or content. • wholly directed to one thing; intense. • the ability to be dissolved, especially in water. • a substance made by mixing other substances together. • the minor component in a solution, dissolved in the solvent. • having assets in excess of liabilities; able to pay one's debts. • ...

THERMODYNAMICS 2025-04-23

THERMODYNAMICS crossword puzzle
Across
  1. Refers to the different physical forms in which matter can exist
  2. Weak forces of attraction that exist between molecules
  3. Deals with heat, work and temperature
  4. Form of energy that transfers from an object with higher temperature to an object with lower temperature
  5. Energy an object possesses due to its motion
  6. Device used to measure the amount of heat involved in a chemical or physical process
  7. Energy associated with the movement of these particles and is directly related to an object's temperature
  8. Cannot be created or destroyed, only transformed from one form to another
Down
  1. Reactions absorb heat from their surroundings
  2. Amount of energy released or absorbed during a chemical reaction at a constant pressure
  3. Energy Measure of a bond's strength
  4. Reactions absorb heat from their surroundings
  5. Two objects in contact have reached the same temperature, and therefore, no net heat transfer occurs between them
  6. Type of energy associated with motion
  7. Stored energy that an object has due to its position, condition, or internal state
  8. Difference in heat content between the products and reactants of a chemical reaction

16 Clues: Energy Measure of a bond's strength • Deals with heat, work and temperature • Type of energy associated with motion • Energy an object possesses due to its motion • Reactions absorb heat from their surroundings • Reactions absorb heat from their surroundings • Weak forces of attraction that exist between molecules • ...

THERMODYNAMICS 2025-04-23

THERMODYNAMICS crossword puzzle
Across
  1. Energy associated with the movement of these particles and is directly related to an object's temperature
  2. Cannot be created or destroyed, only transformed from one form to another
  3. Energy an object possesses due to its motion
  4. Amount of energy released or absorbed during a chemical reaction at a constant pressure
  5. Reactions absorb heat from their surroundings
  6. Form of energy that transfers from an object with higher temperature to an object with lower temperature
  7. Two objects in contact have reached the same temperature, and therefore, no net heat transfer occurs between them
  8. Difference in heat content between the products and reactants of a chemical reaction
  9. Refers to the different physical forms in which matter can exist
Down
  1. Stored energy that an object has due to its position, condition, or internal state
  2. Type of energy associated with motion
  3. Measure of a bond's strength
  4. Deals with heat, work and temperature
  5. Device used to measure the amount of heat involved in a chemical or physical process
  6. Weak forces of attraction that exist between molecules
  7. Reactions absorb heat from their surroundings

16 Clues: Measure of a bond's strength • Type of energy associated with motion • Deals with heat, work and temperature • Energy an object possesses due to its motion • Reactions absorb heat from their surroundings • Reactions absorb heat from their surroundings • Weak forces of attraction that exist between molecules • ...

MATTER 2016-04-07

MATTER crossword puzzle
Across
  1. A substance that forms in a chemical reaction.
  2. The smallest particle of a compound
  3. (TWO WORDS-NO SPACES) A kind of shorthand that chemists use in which one or two letters stand for an element.
  4. (TWO WORDS-NO SPACES) A process in which elements or compounds are changed into other substances.
  5. A substance t hat reacts in a chemical reaction.
  6. A combination of two or more kinds of matter that can be separated by physical means.
Down
  1. Matter that is of one particular type.
  2. Two or more elements combined chemically.
  3. (TWO WORDS-NO SPACES)A statements that shows the reactants and products of a reaction.
  4. (TWO WORDS-NO SPACES)A group of symbols used to describe a compound.
  5. The smallest particle of an element.
  6. A substance that cannot be broken down into other substances by ordinary means, such as heating or crushing.

12 Clues: The smallest particle of a compound • The smallest particle of an element. • Matter that is of one particular type. • Two or more elements combined chemically. • A substance that forms in a chemical reaction. • A substance t hat reacts in a chemical reaction. • (TWO WORDS-NO SPACES)A group of symbols used to describe a compound. • ...

Erick Morote Bonus Points 2021-10-21

Erick Morote Bonus Points crossword puzzle
Across
  1. A substance that takes part in undergoess change during a reaction
  2. A procces that involves rearrangement of the molecular or ionic structure of a substance
  3. Is a conversion factor between compounds in a chemical reaction
  4. A substance obtained from another substance through chemical change
  5. the production of chemical compound by reaction from simpler material
Down
  1. is a substance that will not dissolve in a solvent even after mixing
  2. Produce or provide a natural, agricultural or industrial product

7 Clues: Is a conversion factor between compounds in a chemical reaction • Produce or provide a natural, agricultural or industrial product • A substance that takes part in undergoess change during a reaction • A substance obtained from another substance through chemical change • is a substance that will not dissolve in a solvent even after mixing • ...

10SCT Titration 2023-03-09

10SCT Titration crossword puzzle
Across
  1. Donates hydrogen ions when dissolved
  2. Chemical reaction between acid and base
  3. A measured sample of base in the conical flask
  4. The reaction is complete
  5. When the amount of acid and base are equivalent
Down
  1. Technique used to find concentration of a solution by reaction
  2. Set of results that are close together (precise)
  3. Glassware used to dispense titrant into the conical flask
  4. Accepts hydrogen ions when dissolved
  5. Solution of known concentration that is slowly added to react
  6. Lab glassware used to hold the base during titration
  7. Volume of titrant needed to react completely

12 Clues: The reaction is complete • Donates hydrogen ions when dissolved • Accepts hydrogen ions when dissolved • Chemical reaction between acid and base • Volume of titrant needed to react completely • A measured sample of base in the conical flask • When the amount of acid and base are equivalent • Set of results that are close together (precise) • ...

Thermal Transfer 2024-02-05

Thermal Transfer crossword puzzle
Across
  1. Examples: Liquid to Gas, Solid to Liquid
  2. Metals, like Steel, Iron, and Copper
  3. The sun uses me
  4. The average kinetic energy of the particles
  5. I definitely need water for my process to work
  6. The temperature in which a substance will go from a liquid to a solid
Down
  1. The temperature in which a substance will go from a solid to liquid
  2. Low conductivity
  3. This is not created nor destroyed in a chemical reaction
  4. Reaction Releases thermal energy
  5. Reaction Absorbs thermal energy
  6. I use physical touch for my process to work

12 Clues: The sun uses me • Low conductivity • Reaction Absorbs thermal energy • Reaction Releases thermal energy • Metals, like Steel, Iron, and Copper • Examples: Liquid to Gas, Solid to Liquid • The average kinetic energy of the particles • I use physical touch for my process to work • I definitely need water for my process to work • ...