chemistry Crossword Puzzles

Chemistry Review 2022-05-18

Chemistry Review crossword puzzle
Across
  1. positively charged atomic particle found in
  2. proportional
  3. bond
  4. triphosphate, the name of a compound made of one
  5. number, the number of protons in an atom
  6. nucleus of an atom
  7. a row on the periodic table
  8. orbit the nucleus of an atom
  9. a column on the periodic table
Down
  1. neutrally charged atomic particle found in
  2. table, an organized table of all the known
  3. nucleus of an atom
  4. metals, group 1 elements
  5. and three phosphates
  6. two or more elements bond together by a
  7. law, states volume and temperature of a gas are

16 Clues: bond • proportional • nucleus of an atom • nucleus of an atom • and three phosphates • metals, group 1 elements • a row on the periodic table • orbit the nucleus of an atom • a column on the periodic table • two or more elements bond together by a • number, the number of protons in an atom • neutrally charged atomic particle found in • table, an organized table of all the known • ...

Chemistry Review 2023-07-30

Chemistry Review crossword puzzle
Across
  1. Smallest part of an element
  2. Substance made up of more than one kind of atom
  3. Part of atom with no charge (neutral)
  4. Negative part of an atom
  5. Has mass and takes up space
  6. Atom of an element with a different number of neutrons
  7. Pure substances made of only one kind of atom
Down
  1. Contains protons and neutrons
  2. Total number of protons and neutrons in an atom
  3. Number of protons in an atom
  4. Where electron are found in an atom
  5. Positive part of atom
  6. Solid liquid and gas
  7. Smallest part of a compound

14 Clues: Solid liquid and gas • Positive part of atom • Negative part of an atom • Smallest part of an element • Has mass and takes up space • Smallest part of a compound • Number of protons in an atom • Contains protons and neutrons • Where electron are found in an atom • Part of atom with no charge (neutral) • Pure substances made of only one kind of atom • ...

Chemistry recall 2023-08-21

Chemistry recall crossword puzzle
Across
  1. The positively charged sub-atomic particle
  2. A substance that will speed up a reaction without being used up itself
  3. The type of ion formed by metal elements
  4. Different versions of the same element with a differnet number of neutrons
  5. A reaction where heat energy is given out
  6. The other name for the Group 0 gases
  7. The gain of electrons
Down
  1. The element with the electron configuration, 2,8
  2. Carried out the "Gold foil" experiment to disprove the Plum Pudding Model
  3. The bond between a metal and a non metal
  4. The negative electrode
  5. A group 6 element with the atomic number of 6
  6. Designed the Periodic Table
  7. Calculated by Mr Moles

14 Clues: The gain of electrons • The negative electrode • Calculated by Mr Moles • Designed the Periodic Table • The other name for the Group 0 gases • The type of ion formed by metal elements • The bond between a metal and a non metal • A reaction where heat energy is given out • The positively charged sub-atomic particle • A group 6 element with the atomic number of 6 • ...

chemistry passport 2024-02-21

chemistry passport crossword puzzle
Across
  1. A structural representation of a molecule.
  2. Six gases in the periodic table that don't usually have a chemical reaction with other elements.
  3. A connection between atoms.
  4. Number of protons in the nucleus of the element.
  5. A vertical column in the periodic table
  6. Sum of protons, neutrons, and electrons in an atom of an element
  7. A process in which the reactant(s) are converted into the product(s)
Down
  1. The end product of a chemical reaction.
  2. A horizontal line in the periodic table
  3. The electron(s) that is/ are in the outer shell.
  4. The starting material in a chemical reaction.
  5. The little number next to an element. They indicate the number of atoms immediately before it.
  6. An abbreviation for the element.
  7. The number in front of a chemical formula. They multiply the whole formula.

14 Clues: A connection between atoms. • An abbreviation for the element. • The end product of a chemical reaction. • A horizontal line in the periodic table • A vertical column in the periodic table • A structural representation of a molecule. • The starting material in a chemical reaction. • The electron(s) that is/ are in the outer shell. • ...

Chemistry Lesson 2024-01-15

Chemistry Lesson crossword puzzle
Across
  1. name of the equipment used to heat the test tube in the Fehling solution experiment
  2. name of solid used to identify water
  3. carbon dioxide is composed of two different atoms: carbon and
  4. name of the most accurate equipment for pH measurement
Down
  1. in chromatography, the filter paper or TLC plate is called the ……………… phase
  2. what is the first name of the chemist involved in the solution used to identify sugar?
  3. solution with a pH lower than 7
  4. name of the solution used to identify carbon dioxide
  5. name of one of the sugars contained in honey
  6. last name of the scientist who worked on chromatography
  7. what is the physical state of carbon dioxide in coca-cola?
  8. last name of the scientist who worked on carbon dioxide
  9. color of the solution if the Fehling solution test is positive
  10. English translation of the word teinture/coloration

14 Clues: solution with a pH lower than 7 • name of solid used to identify water • name of one of the sugars contained in honey • English translation of the word teinture/coloration • name of the solution used to identify carbon dioxide • name of the most accurate equipment for pH measurement • last name of the scientist who worked on chromatography • ...

Chemistry Crossword 2023-09-24

Chemistry Crossword crossword puzzle
Across
  1. The property of metals that allows them to be drawn into wires is called what?
  2. Acid present in Tomato
  3. Farmers neutralise the effect of Acidity on the soil by adding
  4. What type of reaction is represented by the general equation: AB → A + B?
  5. A substance that speeds up a chemical reaction but remains unchanged at the end.
  6. The process in which a carbonate ore is heated strongly in the absence of air to convert it into metal oxide
  7. aqueous solution of sodium chloride
Down
  1. A substance added to food containing fats and oils
  2. What is the process of coating an iron object with a layer of zinc to prevent corrosion called?
  3. This non-metal element is essential for life and is found in all organic compounds.
  4. A chemical reaction in which a more reactive element displaces a less reactive element from a compound.
  5. The most abundant metal in the earth’s crust is
  6. A lustrous non-metal
  7. This type of acid is commonly found in citrus fruits and is known for its sour taste.

14 Clues: A lustrous non-metal • Acid present in Tomato • aqueous solution of sodium chloride • The most abundant metal in the earth’s crust is • A substance added to food containing fats and oils • Farmers neutralise the effect of Acidity on the soil by adding • What type of reaction is represented by the general equation: AB → A + B? • ...

Chemistry Basics 2026-01-05

Chemistry Basics crossword puzzle
Across
  1. Unequal sharing in a covalent bond.
  2. An atom with a charge (lost/gained electrons).
  3. The dense center of an atom.
  4. Particles formed by covalent bonds.
  5. Uncharged particle in the nucleus.
  6. BOND Bond from electron transfer, typically metal to nonmetal.
  7. The goal of eight valence electrons for stability.
  8. The basic unit of a chemical element.
  9. Outermost electrons involved in bonding.
  10. Bonding in metals (sea of electrons).
Down
  1. Positively charged subatomic particle in the nucleus.
  2. Negatively charged particle orbiting the nucleus; key to bonding.
  3. Dot diagram showing valence electrons.
  4. Bond from sharing electrons, usually between nonmetals.

14 Clues: The dense center of an atom. • Uncharged particle in the nucleus. • Unequal sharing in a covalent bond. • Particles formed by covalent bonds. • The basic unit of a chemical element. • Bonding in metals (sea of electrons). • Dot diagram showing valence electrons. • Outermost electrons involved in bonding. • An atom with a charge (lost/gained electrons). • ...

Inorganic chemistry 2026-02-20

Inorganic chemistry crossword puzzle
Across
  1. Reaction that needs Fe as catalyst,450C and200 atm
  2. when water is added to lime
  3. Colorless gas with a sharp, harsh odor.
  4. Made up of f Nitrogen phosphorus and potassium
  5. The process of N removal from fossil fuel
Down
  1. A carbon sink
  2. sulfur reacts with metals
  3. One of the requirements for photosynthesis
  4. Brittle, yellow solid.
  5. The process of S removal from fossil fuel
  6. Contains nitrogen, sulphur and hydrocarbon.
  7. When CO2 is passes through Limewater, The colorless limewater solution
  8. Calcium carbonate
  9. in making steel from iron

14 Clues: A carbon sink • Calcium carbonate • Brittle, yellow solid. • sulfur reacts with metals • in making steel from iron • when water is added to lime • Colorless gas with a sharp, harsh odor. • The process of S removal from fossil fuel • The process of N removal from fossil fuel • One of the requirements for photosynthesis • Contains nitrogen, sulphur and hydrocarbon. • ...

chemistry fun 2024-05-16

chemistry fun crossword puzzle
Across
  1. A chemical bond formed when two atoms share electrons
  2. easy to bend, shape, or flatten
  3. substances that release hydrogen ions when dissolved in water
  4. A solution that contains less than the maximum amount of dissolved solute in a concentration.
  5. the ability of one substance to dissolve in another at a given temperature and pressure
  6. A liquid substance capable of dissolving other substances
Down
  1. A liquid substance capable of dissolving other substances
  2. An atom or group of atoms that has a positive or negative charge.
  3. Compounds that release hydroxide ions when dissolved in water or reduce the concentration of hydrogen ions in a solution.
  4. ion with a negative charge
  5. being the most concentrated solution possible at a given temperature
  6. the substances that are formed by a chemical reaction
  7. ion with a positive charge
  8. bond formed by the attraction between oppositely charged ions
  9. can be drawn into wired

15 Clues: can be drawn into wired • ion with a negative charge • ion with a positive charge • easy to bend, shape, or flatten • A chemical bond formed when two atoms share electrons • the substances that are formed by a chemical reaction • A liquid substance capable of dissolving other substances • A liquid substance capable of dissolving other substances • ...

Chemistry Crossword 2024-06-06

Chemistry Crossword crossword puzzle
Across
  1. State of matter which has a fixed shape, mass, and volume
  2. The process in which liquid state changes into the vapour state
  3. The temperature at which liquid starts to change into steam or vapor
  4. The phenomenon of change of a liquid into vapours at any temperature below its boiling point
  5. The state of matter in which the particles are far apart
  6. The base unit of temperature in the International System of Units (SI)
Down
  1. The process by which a substance changes from a solid-state to a liquid state
  2. The process through which the physical state of matter changes from the gaseous phase into the liquid
  3. form of energy possessed by an object due to its motion
  4. The temperature of a liquid at which it changes its state from liquid to solid at atmospheric pressure
  5. The change of the solid state of the matter directly on heating to vapor state (without becoming liquid)
  6. The transition of a substance directly from the gas to the solid state on cooling, without passing through the liquid state
  7. They have fixed volume but no fixed shape
  8. Anything that has mass and occupies space

14 Clues: They have fixed volume but no fixed shape • Anything that has mass and occupies space • form of energy possessed by an object due to its motion • The state of matter in which the particles are far apart • State of matter which has a fixed shape, mass, and volume • The process in which liquid state changes into the vapour state • ...

Nuclear Chemistry 2024-05-02

Nuclear Chemistry crossword puzzle
Across
  1. A/an _____ particle is a high speed electron or positron emitted in the decay of a radioactive isotope.
  2. When two molecules come together to form one molecule.
  3. _____ is very often used in a nuclear reactor.
  4. A/an _____ reaction is a series of chemical reactions in which the product of one is the reactant in the next.
  5. A/an _____ particle is a positively charged particle that is the nucleus of the helium atom.
  6. A _____ capture happens when an orbital electron is captured by its own nucleus.
  7. A phenomenon that makes the molecules in a substance decay.
Down
  1. A process that happens when a molecule gets split up by a high speed neutron.
  2. A _____ series is a series in which a radioactive nucleus decay into a non radioactive nucleus.
  3. A _____ ray is the ray that is emitted during radioactive decay.
  4. A _____ reactor is used to control nuclear decay and turn it into energy.
  5. The amount of time it takes for a radioactive substance to decay to half of how much there was before.
  6. A _____ causes fission when it hits another molecule at high speeds.
  7. Nuclear _____ is the process in which a radioactive molecule shrinks.
  8. _____ mass is the minimum mass that can start a chain reaction.

15 Clues: _____ is very often used in a nuclear reactor. • When two molecules come together to form one molecule. • A phenomenon that makes the molecules in a substance decay. • _____ mass is the minimum mass that can start a chain reaction. • A _____ ray is the ray that is emitted during radioactive decay. • ...

Chemistry Crossword 2025-04-27

Chemistry Crossword crossword puzzle
Across
  1. H2O is known as water. D20 is known as?
  2. Element of 17th group is known as
  3. Type of acid in vinegar
  4. Energy required to remove an electron
  5. Particle in nucleus are know as
  6. Atomic particle with negative charge
  7. Ratio of mass to Volume
Down
  1. SI unit of Amount of sunstance
  2. Bond in which sharing of electron takes place
  3. Group 18 is known as?
  4. Substance that speeds up a reaction
  5. Scientist who developed the first periodic table
  6. Type of bond in NaCl
  7. The measure of disorder in a System

14 Clues: Type of bond in NaCl • Group 18 is known as? • Type of acid in vinegar • Ratio of mass to Volume • SI unit of Amount of sunstance • Particle in nucleus are know as • Element of 17th group is known as • Substance that speeds up a reaction • The measure of disorder in a System • Atomic particle with negative charge • Energy required to remove an electron • ...

Chemistry & Biochemistry 2024-08-23

Chemistry & Biochemistry crossword puzzle
Across
  1. water-based
  2. essential element of the skeletal system/teeth
  3. Element found in water/ many other components
  4. Acts as a catalyst
  5. reaction that requires oxygen to occur
  6. essential to structure of proteins and nucleic acids
  7. by-product of respiration
  8. boiling to separate one substance from another through evaporation
Down
  1. solute suspended in a solvent
  2. make up matter
  3. crucial for respiration
  4. branch of chemistry that focuses on carbon contaning substances
  5. occupies space/ has mass
  6. hydrocarbon molecule w/hydroxy group attached

14 Clues: water-based • make up matter • Acts as a catalyst • crucial for respiration • occupies space/ has mass • by-product of respiration • solute suspended in a solvent • reaction that requires oxygen to occur • Element found in water/ many other components • hydrocarbon molecule w/hydroxy group attached • essential element of the skeletal system/teeth • ...

Chemistry chaos! 2026-03-26

Chemistry chaos! crossword puzzle
Across
  1. It's a greenhouse gas
  2. Steam is water -----
  3. Antimatter version of an electron
  4. A diamagnetic metal that forms hopper crystals
  5. Negatively charged particle in an atom
  6. The type of bond found in salts
Down
  1. Full name of DNA
  2. The shift from solid straight to gas.
  3. Poisonous metalloid that was used in green paints
  4. Turns into rust when exposed to oxygen
  5. Very shiny metal used in stainless steel
  6. ----- hadron collider
  7. Poisonous yellow-green gas
  8. The namesake for a special bond carbon often uses

14 Clues: Full name of DNA • Steam is water ----- • It's a greenhouse gas • ----- hadron collider • Poisonous yellow-green gas • The type of bond found in salts • Antimatter version of an electron • The shift from solid straight to gas. • Turns into rust when exposed to oxygen • Negatively charged particle in an atom • Very shiny metal used in stainless steel • ...

Body Chemistry 2017-09-11

Body Chemistry crossword puzzle
Across
  1. Elements only occurring as parts per million are ...
  2. Makes up 1% of body chemistry
  3. This element helps regulate the amount of water in the body
  4. The most common MINERAL in the human body
  5. Required for more than 300 essential metabolic reactions
  6. Makes up 3% of the human chemical make-up
  7. Which is the most abundant chemical element in the body?
Down
  1. Without this element, Iron will not work properly in the body
  2. Part of the brain stem
  3. Sometimes referred to as the emotional brain
  4. This element helps prevent tooth decay
  5. This element is contained in Vitamin B12
  6. This element helps regulate heartbeat
  7. When more than one element is chemically bonded to another

14 Clues: Part of the brain stem • Makes up 1% of body chemistry • This element helps regulate heartbeat • This element helps prevent tooth decay • This element is contained in Vitamin B12 • The most common MINERAL in the human body • Makes up 3% of the human chemical make-up • Sometimes referred to as the emotional brain • Elements only occurring as parts per million are ... • ...

Chemistry Vocab 2017-11-02

Chemistry Vocab crossword puzzle
Across
  1. The resistance of a liquid to flow.
  2. The ability of a substance to dissolve in a solvent such as water.
  3. Hammering a solid so it can bent into different shapes.
  4. A measure of resistance of a solid to being scratched or dented.
  5. A temperature at which a solid turns into a liquid.
  6. A part of an atom that has a negative charge and orbits the nucleus.
  7. A very small particle that makes up everything.
Down
  1. The central part of an atom that contains the protons and neutrons.
  2. The number of protons or electrons in an atom.
  3. The amount of mass per volume.
  4. A characteristic or description of a substance that may help to identify it.
  5. The ability to pull a substance into wires.
  6. The mass of an atom.
  7. One of the physical properties of matter.

14 Clues: The mass of an atom. • The amount of mass per volume. • The resistance of a liquid to flow. • One of the physical properties of matter. • The ability to pull a substance into wires. • The number of protons or electrons in an atom. • A very small particle that makes up everything. • A temperature at which a solid turns into a liquid. • ...

Chemistry Vocabulary 2013-04-09

Chemistry Vocabulary crossword puzzle
Across
  1. the enthalpy change that occurs to melt a solid at its melting point
  2. the measure, on any of several scales, of the average kinetic energy of the molecules in a sample of material
  3. the energy required to vaporize one mole of a liquid at a pressure of one atmosphere
  4. refers to a reaction where energy (as heat) flows into the system
  5. a plot of temperature versus time for a substance where energy is added at a constant rate
  6. refers to a reaction where energy (as heat) flows out of the system
Down
  1. a device used to measure energy changes accompnying chemical and physical changes by observing temperature alterations
  2. the change in the enthalpy of a chemical reaction that occurs at a constant pressure
  3. a property of a system equal to E + PV, where E is the internal energy of the system, P is the pressure, and V is the volume of the system
  4. the amount of energy required to elevate the temperature of one gram of a substance one degree Celsius
  5. energy due to position or composition
  6. in going from a particular set of reactants to a particular set of products, the enthalpy change is the same whether the reaction takes place in one step or in a series of steps
  7. the energy of a mass resulting from its motion
  8. the threshold energy that much be overcome to produce a chemical reaction

14 Clues: energy due to position or composition • the energy of a mass resulting from its motion • refers to a reaction where energy (as heat) flows into the system • refers to a reaction where energy (as heat) flows out of the system • the enthalpy change that occurs to melt a solid at its melting point • ...

Organic Chemistry 2013-04-10

Organic Chemistry crossword puzzle
Across
  1. Unsaturated hydrocarbons containing a double bond between adjacent carbon atoms
  2. A carbonyl group at the end of a carbon chain
  3. The three-dimensional shape of a single carbon bonded to four hydrogen atoms
  4. Contain nitrogen atoms within their structures
  5. Certain groups of atoms that react in a predictable way
  6. Unsaturated hydrocarbons containing a triple bond between adjacent carbon atoms
Down
  1. A carboxyl group at the end of a carbon chain
  2. A carboxyl group in the middle of a carbon chain
  3. The simplest of the organic compounds containing only carbon and hydrogen
  4. Saturated hydrocarbons containing only single bonds between carbon atoms
  5. Occur when compounds have identical molecular formulas but a different atom arrangement
  6. Contain a hydroxyl group
  7. A carbonyl group in the middle of a carbon chain
  8. Contain an oxygen atom bonded to two carbon atoms

14 Clues: Contain a hydroxyl group • A carboxyl group at the end of a carbon chain • A carbonyl group at the end of a carbon chain • Contain nitrogen atoms within their structures • A carboxyl group in the middle of a carbon chain • A carbonyl group in the middle of a carbon chain • Contain an oxygen atom bonded to two carbon atoms • ...

Chemistry Revision 2013-09-07

Chemistry Revision crossword puzzle
Across
  1. Two or more pure substances mixed together but not chemically combined
  2. A substance that dissolves in a solvent to form a solution
  3. To change state from liquid to gas
  4. The characteristics or features something has.
  5. A way of separating a solid from a liquid
  6. Pouring off a liquid, leaving a solid
  7. To change from vapour into a liquid
  8. The tiny particles that make up all matter
Down
  1. How much matter is packed into a measured volume
  2. A substance that can dissolve other substances.
  3. A solid that forms as a result of mixing two solutions
  4. The amount of space that an object takes up
  5. The new substances produced in a chemical reaction
  6. A pure substance made up of only one type of atom

14 Clues: To change state from liquid to gas • To change from vapour into a liquid • Pouring off a liquid, leaving a solid • A way of separating a solid from a liquid • The tiny particles that make up all matter • The amount of space that an object takes up • The characteristics or features something has. • A substance that can dissolve other substances. • ...

Chemistry Crossword 2014-09-29

Chemistry Crossword crossword puzzle
Across
  1. the colour of anhydrous copper sulfate
  2. method of separating solids and liquids using paper
  3. An element that makes a makes a squeaky noise in a test
  4. something with a pH level higher than 7
  5. something with a pH level lower than 7
  6. A gas that makes limewater turn chalky
  7. What is the most common gas in the atmosphere
Down
  1. a substance used to measure the pH of a thing
  2. besides carbon dioxide and a salt, what does acid+carbonate make
  3. method of separating dyes in an ink
  4. another method of measuring the pH of a substance
  5. A green-coloured gas
  6. An object changing from gas to liquid state
  7. method of separating liquids of different boiling points

14 Clues: A green-coloured gas • method of separating dyes in an ink • the colour of anhydrous copper sulfate • something with a pH level lower than 7 • A gas that makes limewater turn chalky • something with a pH level higher than 7 • An object changing from gas to liquid state • a substance used to measure the pH of a thing • What is the most common gas in the atmosphere • ...

ORGANIC CHEMISTRY 2015-08-25

ORGANIC CHEMISTRY crossword puzzle
Across
  1. alkanes, alkenes, and alkynes make up the family called ____________ HYDROCARBONS
  2. a structural arrangement of atoms that imparts particular characteristics to the molecule.
  3. an organic compound that contains only carbon and hydrogen atoms
  4. International Union of Pure and Applied Chemistry
  5. natural gas, propane, gasoline, kerosene
  6. hydrocarbon with at least one C=C bond
  7. a compound with the same molecular formula as another compound, but a different structural formula
  8. strong covalent bond that is difficult to break so is not reactive
Down
  1. contain mainly hydrocarbons.
  2. the study of compounds in which carbon is the principal element.
  3. hydrocarbons that contain at least one benzene ring
  4. electrons in these bonds are shared amongst all the atoms in the ring
  5. hydrocarbon with only single C-C bonds
  6. hydrocarbon with at least one triple bond

14 Clues: contain mainly hydrocarbons. • hydrocarbon with only single C-C bonds • hydrocarbon with at least one C=C bond • natural gas, propane, gasoline, kerosene • hydrocarbon with at least one triple bond • International Union of Pure and Applied Chemistry • hydrocarbons that contain at least one benzene ring • the study of compounds in which carbon is the principal element. • ...

Chemistry crossword 2021-01-04

Chemistry crossword crossword puzzle
Across
  1. The shape and volume varies, particles moving fast.
  2. Shape forms to container, volume stays same. Particles move medium speed
  3. Positively charged particles of an atom
  4. Smallest part of an element that still has its characteristics
  5. Negatively charged particles that orbits the nucleus
  6. shape stays same unless physically changed, particles move slowly. volume stays the same
  7. Amount of matter in an object
  8. anything that has mass and volume
  9. The total number of neutrons and protons
Down
  1. Rounded minus the atomic number to get the number of neutrons in an atom
  2. Charge less particle found in the nucleus of an atom
  3. The number of protons and electrons in the nucleus of an atom
  4. amount of space an object takes up
  5. Purest state, a group of one kind of atom.

14 Clues: Amount of matter in an object • anything that has mass and volume • amount of space an object takes up • Positively charged particles of an atom • The total number of neutrons and protons • Purest state, a group of one kind of atom. • The shape and volume varies, particles moving fast. • Charge less particle found in the nucleus of an atom • ...

Chemistry crossword 2021-01-04

Chemistry crossword crossword puzzle
Across
  1. The total number of neutrons and protons
  2. amount of space an object takes up
  3. Shape forms to container, volume stays same. Particles move medium speed
  4. anything that has mass and volume
  5. Positively charged particles of an atom
  6. Negatively charged particles that orbits the nucleus
  7. Rounded minus the atomic number to get the number of neutrons in an atom
  8. Amount of matter in an object
Down
  1. The number of protons and electrons in the nucleus of an atom
  2. Purest state, a group of one kind of atom.
  3. Charge less particle found in the nucleus of an atom
  4. shape stays same unless physically changed, particles move slowly. volume stays the same
  5. The shape and volume varies, particles moving fast.
  6. Smallest part of an element that still has its characteristics

14 Clues: Amount of matter in an object • anything that has mass and volume • amount of space an object takes up • Positively charged particles of an atom • The total number of neutrons and protons • Purest state, a group of one kind of atom. • The shape and volume varies, particles moving fast. • Charge less particle found in the nucleus of an atom • ...

chemistry crossword 2021-10-12

chemistry crossword crossword puzzle
Across
  1. do not retain magnetization in the absence of a magnetic field
  2. smallest unit into which matter
  3. a rule regarding the parallel spins
  4. a motion when going around
  5. the written form of an element
  6. show the bonding between atoms of a molecule
  7. something with a negative charge
Down
  1. repels magic fields
  2. the eight-electron arrangement in the outer electron shell of the noble-gas atoms
  3. an exclusion principle
  4. a state of being
  5. a form of state...
  6. a state depending on arrows
  7. a rule regarding the lowest energy

14 Clues: a state of being • a form of state... • repels magic fields • an exclusion principle • a motion when going around • a state depending on arrows • the written form of an element • smallest unit into which matter • something with a negative charge • a rule regarding the lowest energy • a rule regarding the parallel spins • show the bonding between atoms of a molecule • ...

Chemistry: MATTER 2022-09-08

Chemistry: MATTER crossword puzzle
Across
  1. all particles are the same
  2. 2 or more elements
  3. how shiny a substance is
  4. small particles e.g. mustard
  5. substance with indistinguishable parts
  6. substance with distinguishable parts
  7. weight without gravity
Down
  1. burning is an example of a ______property
  2. a kind of property such as colour or state
  3. has mass and volume
  4. particles appear different
  5. how much space an item takes up
  6. on the Periodic Table, e.g. Oxygen/ Silver
  7. fine particles e.g. sugar or salt
  8. can be released in a chemical reaction

15 Clues: 2 or more elements • has mass and volume • weight without gravity • how shiny a substance is • all particles are the same • particles appear different • small particles e.g. mustard • how much space an item takes up • fine particles e.g. sugar or salt • substance with distinguishable parts • substance with indistinguishable parts • can be released in a chemical reaction • ...

Chemistry-1 2022-09-16

Chemistry-1 crossword puzzle
Across
  1. force is divided in to two area.
  2. resists to change in Ph in solution.
  3. is equal to force in second law.
  4. gives the direction of goal.
  5. means resist to change in motion or velocity.
  6. is a neutral solvent.
  7. means movement of an objects.
Down
  1. consists of four forces.
  2. produces OH- ions in water.
  3. said base accepts a hydrogen in a reaction.
  4. means alternative single n double bonds.
  5. is an acid or base.
  6. types of forces only possible in basic laws.
  7. force can be possible in first law.

14 Clues: is an acid or base. • is a neutral solvent. • consists of four forces. • produces OH- ions in water. • gives the direction of goal. • means movement of an objects. • force is divided in to two area. • is equal to force in second law. • force can be possible in first law. • resists to change in Ph in solution. • means alternative single n double bonds. • ...

Chemistry Crossword 2022-11-14

Chemistry Crossword crossword puzzle
Across
  1. Where Liquids Turn In To Solids
  2. Where Sweat Comes Out Your Skin
  3. Where Liquids Turns In To Gases
  4. Where Solids Turn In To A Gases
  5. Where Particles Flow
  6. Where Solids Turn In To Liquids
Down
  1. The Type Of Science Were Learning About
  2. The Random Movement And Mixing Of Particles
  3. Where Gases Turn In To Liquids
  4. Our Science Teacher
  5. The Small Things Everything Is Made Of
  6. Where Some Of Our Science Info Comes From
  7. The State That Can Be Compressed
  8. Where Liquid Escapes The Top Of The Substance

14 Clues: Our Science Teacher • Where Particles Flow • Where Gases Turn In To Liquids • Where Liquids Turn In To Solids • Where Sweat Comes Out Your Skin • Where Liquids Turns In To Gases • Where Solids Turn In To A Gases • Where Solids Turn In To Liquids • The State That Can Be Compressed • The Small Things Everything Is Made Of • The Type Of Science Were Learning About • ...

Chemistry Crossword 2022-09-28

Chemistry Crossword crossword puzzle
Across
  1. smallest possible unit into which matter can be divided while still maintaining properties
  2. energy (heat) is released
  3. Hg
  4. energy (heat) is absorbed
  5. negatively charged particles
  6. atoms have same number of protons, but have different # of neutrons
Down
  1. stored in the chemical bonds of a substance
  2. the # of protons in the nucleus
  3. Gold
  4. Sn
  5. any substance that cannot be decomposed into simpler substances by ordinary chemical processes.
  6. protons + neutrons
  7. can be shaped
  8. K

14 Clues: K • Sn • Hg • Gold • can be shaped • protons + neutrons • energy (heat) is released • energy (heat) is absorbed • negatively charged particles • the # of protons in the nucleus • stored in the chemical bonds of a substance • atoms have same number of protons, but have different # of neutrons • smallest possible unit into which matter can be divided while still maintaining properties • ...

Medicinal Chemistry 2022-11-28

Medicinal Chemistry crossword puzzle
Across
  1. the interaction between ethanol and aspirin is classified as __________ because its causes an amplification of the physiological effects of aspirin
  2. mild analgesic
  3. LD50/ED50 for animals or TD50/ED50 for humans
  4. class of drug which act as painkillers, classified as either mild or strong
  5. purity of a substance can be determined through analysis of its __________
  6. effect of aspirin which reduces the tendency for blood to clot allowing its use to prevent heart attacks and strokes in vulnerable people.
  7. precursor molecule for the synthesis of aspirin
Down
  1. chemicals released at site of injury to cells
  2. medicine taken to prevent the onset of disease rather than treat a symptom of disease
  3. fancy word for a substance which reduces a fever
  4. technique used to purify aspirin
  5. neutralising aspirin with sodium hydroxide increases aspirins __________
  6. therapeutic __________ is the range of dosages between the minimum amounts of the drug that produce the desired effect and a medically unacceptable adverse effect
  7. type of reaction used when aspirin is produced

14 Clues: mild analgesic • technique used to purify aspirin • chemicals released at site of injury to cells • LD50/ED50 for animals or TD50/ED50 for humans • type of reaction used when aspirin is produced • precursor molecule for the synthesis of aspirin • fancy word for a substance which reduces a fever • neutralising aspirin with sodium hydroxide increases aspirins __________ • ...

Chemistry Vocabulary 2023-11-16

Chemistry Vocabulary crossword puzzle
Across
  1. an atom that has a positive electrical charge because it lost an electron
  2. ability to gain an electron in a chemical bond
  3. an atom that has a negative electrical charge because it gained an electron
  4. a molecular geometry with four surrounding atoms
  5. all atoms must have 8 valence electrons in order to be stable
  6. this equals the number of protons
  7. an atom that has an electrical charge
  8. a compound containing a metal and a nonmetal
Down
  1. group of atoms that are covalently bonded with an overall charge
  2. energy needed to lose an electron
  3. this equals the sum of protons and neutrons
  4. a compound containing two nonmetals
  5. a unit used by chemists to simplify big quantities
  6. a weighted average of all naturally occurring isotopes

14 Clues: energy needed to lose an electron • this equals the number of protons • a compound containing two nonmetals • an atom that has an electrical charge • this equals the sum of protons and neutrons • a compound containing a metal and a nonmetal • ability to gain an electron in a chemical bond • a molecular geometry with four surrounding atoms • ...

chemistry puzzle 2024-05-17

chemistry puzzle crossword puzzle
Across
  1. an atom, molecule or ion with least unpaired electron
  2. a metal made by mixing two different metals
  3. an ion with a negative charge
  4. no of valence electron that participate in chemical reaction
  5. process in which insoluble substance is left
  6. a noble gas
  7. an ion with a positive charge
Down
  1. no of atom present in molecule or atom
  2. a substance that cannot broken further
  3. a substance that react during chemical reaction
  4. substance made up of one kind of atom
  5. a substance that we get after a chemical reaction
  6. repetition of a property in periodic table
  7. basic building block o chemistry

14 Clues: a noble gas • an ion with a negative charge • an ion with a positive charge • basic building block o chemistry • substance made up of one kind of atom • no of atom present in molecule or atom • a substance that cannot broken further • repetition of a property in periodic table • a metal made by mixing two different metals • process in which insoluble substance is left • ...

Chemistry crossword 2024-05-10

Chemistry crossword crossword puzzle
Across
  1. used to measure pressure
  2. volume is proportional to temperature
  3. group of atoms joined together
  4. an atoms attraction to a shared electron
  5. charged atom
  6. a substance that can't be broken down any further
Down
  1. number of protons in an atom
  2. donates a proton
  3. energy that is needed to start a chemical reaction
  4. chemical reaction caused by heat
  5. recieves a proton
  6. a substance that speeds up a chemical reaction
  7. volume is inversely proportional to pressure
  8. a substance made by two different elements

14 Clues: charged atom • donates a proton • recieves a proton • used to measure pressure • number of protons in an atom • group of atoms joined together • chemical reaction caused by heat • volume is proportional to temperature • an atoms attraction to a shared electron • a substance made by two different elements • volume is inversely proportional to pressure • ...

chemistry crossword 2024-03-18

chemistry crossword crossword puzzle
Across
  1. a reaction where a substance reduces and oxidises
  2. what ion is used for sulfate tests
  3. what happens to a reducing agent in a reaction
  4. what happens to an oxidising agent in a reaction
  5. the colour of bromine in cyclohexane
  6. the colour of chlorine in cyclohexane
Down
  1. what colour does precipitate does i form in halide test
  2. oxidisation is blank of electrons
  3. what colour does precipitate does cl form in halide test
  4. what anion test uses nitric acid
  5. the colour of iodine in cyclohexane
  6. What are group two chemicalslas used to cure
  7. reduction is blank of electrons
  8. what colour does precipitate does br form in halide test

14 Clues: reduction is blank of electrons • what anion test uses nitric acid • oxidisation is blank of electrons • what ion is used for sulfate tests • the colour of iodine in cyclohexane • the colour of bromine in cyclohexane • the colour of chlorine in cyclohexane • What are group two chemicalslas used to cure • what happens to a reducing agent in a reaction • ...

Chemistry vocabulary 2024-04-19

Chemistry vocabulary crossword puzzle
Across
  1. the mass in grams of one mole
  2. number of units in one mole of a substance, or 6.02214076 × 1023
  3. metric unit of mass equal to ¹/₁₀₀₀ kilogram
  4. is a way of writing very large or very small numbers.
  5. indicate that a number has been multiplied by itself
Down
  1. amount of a substance in a defined space
  2. particle of matter that uniquely defines a chemical element
  3. regular numbers without multiplying them
  4. a group of two or more atoms
  5. number of moles of solute per one liter of solution
  6. homogenous mixture of two or more substances in relative amounts
  7. chemical amount measured in a unit
  8. is defined as 6.02214076 × 1023 of some chemical unit
  9. is a measure of the amount of matter in an object

14 Clues: a group of two or more atoms • the mass in grams of one mole • chemical amount measured in a unit • amount of a substance in a defined space • regular numbers without multiplying them • metric unit of mass equal to ¹/₁₀₀₀ kilogram • is a measure of the amount of matter in an object • number of moles of solute per one liter of solution • ...

chemistry vocabulary 2024-04-19

chemistry vocabulary crossword puzzle
Across
  1. a metric unit of mass
  2. a way of writing very large or very small numbers
  3. a homogeneous mixture of two or more substances
  4. a scientific unit for measuring large quantities of very small entities.
  5. the number of moles of solute per one liter of solution
  6. 6.02 x 10²³
  7. the smallest particle of an element
Down
  1. the amount or number of a material
  2. a special way of writing numbers or equations that helps us easily compare and work with them
  3. The smallest particle of a substance that has all of the physical and chemical properties of that substance
  4. the amount of a substance in a defined space.
  5. the mass in grams of one mole of a substance
  6. the quantity of matter within a given object
  7. a quantity representing the power to which a given number

14 Clues: 6.02 x 10²³ • a metric unit of mass • the amount or number of a material • the smallest particle of an element • the mass in grams of one mole of a substance • the quantity of matter within a given object • the amount of a substance in a defined space. • a homogeneous mixture of two or more substances • a way of writing very large or very small numbers • ...

Kitchen Chemistry 2023-06-15

Kitchen Chemistry crossword puzzle
Across
  1. How long, how big, how small
  2. Sweet stuff
  3. Mixed with vinegar for fizz
  4. State of matter that flows like water
  5. Gas produced from breathing
  6. A piece of metal attracted to other metals
Down
  1. H20
  2. Hot or cold
  3. State of matter with no fixed shape
  4. State of matter that has a fixed shape and size
  5. Saying what will happen in the future
  6. Has pH lower than 7
  7. NaCl
  8. Anything that can be used to prove something

14 Clues: H20 • NaCl • Hot or cold • Sweet stuff • Has pH lower than 7 • Mixed with vinegar for fizz • Gas produced from breathing • How long, how big, how small • State of matter with no fixed shape • Saying what will happen in the future • State of matter that flows like water • A piece of metal attracted to other metals • Anything that can be used to prove something • ...

Carbohydrate Chemistry 2023-01-06

Carbohydrate Chemistry crossword puzzle
Across
  1. an inverted sugar
  2. In polysaccharide monosaccharide are joined by
  3. monosaccharides majority found in the human body
  4. A ketose sugar
  5. Polymer of fructose
  6. An aldose sugar
  7. glycosaminoglycan which does not contain uronic acid
  8. simplest carbohydrate
Down
  1. Two sugars which differ from one another only in configuration around a single carbon atom are termed
  2. GAG which does not have sulphuric acid groups
  3. Non reducing disaccharide
  4. A pentose sugar is
  5. Animal Polysaccharide
  6. C-4 epimer of glucose
  7. digitonin is a

15 Clues: A ketose sugar • An aldose sugar • an inverted sugar • A pentose sugar is • Polymer of fructose • digitonin is a • Animal Polysaccharide • C-4 epimer of glucose • simplest carbohydrate • Non reducing disaccharide • GAG which does not have sulphuric acid groups • In polysaccharide monosaccharide are joined by • monosaccharides majority found in the human body • ...

Household chemistry 2023-04-10

Household chemistry crossword puzzle
Across
  1. a measure of how acidic or basic something is
  2. a substance that releases hydrogen ions (protons) in solution
  3. a substance without oppositely charged regions
  4. a reaction between an acid and a base forming a salt and water
  5. water-soluble cleansing agent that makes dirt/oil more soluble
  6. one shared pair of electrons
  7. a substance that reduces the surface tension of a solvent
Down
  1. a substance that tends to repel (not mix with) water
  2. an organic molecule containing only single bonds
  3. bond two pairs of shared electrons
  4. having oppositely charged regions
  5. one of the products of a neutralization rxn
  6. a substance that stabilizes a mixture of immiscible substances
  7. a substance that releases hydroxide ions in solution

14 Clues: one shared pair of electrons • having oppositely charged regions • bond two pairs of shared electrons • one of the products of a neutralization rxn • a measure of how acidic or basic something is • a substance without oppositely charged regions • an organic molecule containing only single bonds • a substance that tends to repel (not mix with) water • ...

Chemistry Review 2025-08-21

Chemistry Review crossword puzzle
Across
  1. gas to liquid
  2. the capacity to supply heat or do work
  3. stage of matter - water
  4. stage of matter - air
  5. liquid to solid
  6. liquid to gas (heat)
  7. solid to the gaseous state without its becoming liquid
Down
  1. heating "___" (graph)
  2. the change of state from a gas to a solid
  3. process of warming the temperature
  4. liquid to gas 100 degrees celcius
  5. how hot or gold something is
  6. solid to liquid
  7. stage of matter - ice cube

14 Clues: gas to liquid • solid to liquid • liquid to solid • liquid to gas (heat) • heating "___" (graph) • stage of matter - air • stage of matter - water • stage of matter - ice cube • how hot or gold something is • liquid to gas 100 degrees celcius • process of warming the temperature • the capacity to supply heat or do work • the change of state from a gas to a solid • ...

Chemistry reaction 2026-04-15

Chemistry reaction crossword puzzle
Across
  1. — A term describing a solution in which water is the solvent, often denoted as (aq) in chemical equations.
  2. — A chemical bond formed through the electrical attraction between oppositely charged ions after the transfer of electrons.
  3. — The final press of a pipette plunger (the "second stop") used to fully expel any remaining liquid from the tip.
  4. — The initial point of resistance on a micropipette plunger used to measure and draw up the correct volume of liquid.
  5. — A chemical reaction that releases energy into its surroundings, typically in the form of heat or light.
  6. — The laboratory term for the process of drawing liquid up into a pipette tip.
  7. - A type of chemical bond formed when two atoms share one or more pairs of electrons.
  8. — The starting substances present at the beginning of a chemical reaction that undergo change.
Down
  1. — The curved upper surface of a liquid in a tube, which must be read at eye level to ensure an accurate measurement.
  2. — A chemical reaction that requires the absorption of energy from its surroundings to proceed.
  3. — The new substance(s) created as a result of a chemical transformation between reactants.
  4. — A laboratory technique where a solution of known concentration is added to an unknown solution to determine its concentration.
  5. — A substance that increases the rate of a chemical reaction without being consumed or permanently changed by the process.
  6. — An insoluble solid that emerges and settles out of a liquid solution during a chemical reaction.

14 Clues: — The laboratory term for the process of drawing liquid up into a pipette tip. • - A type of chemical bond formed when two atoms share one or more pairs of electrons. • — The new substance(s) created as a result of a chemical transformation between reactants. • — A chemical reaction that requires the absorption of energy from its surroundings to proceed. • ...

Nuclear Chemistry 2026-05-06

Nuclear Chemistry crossword puzzle
Across
  1. forms of the same element with different mass (___s)
  2. the process in which a small amount of energy or mass is released from a nucleus in order to become more stable
  3. a helium ion with charge 2+ (___ particle)
  4. the number of protons in the nucleus of an atom (___ number)
  5. the process in which a nucleus splits into multiple pieces
  6. the element used to determine how long ago something was alive by comparing the ratio of two of its isotopes
  7. a particle in the nucleus with a neutral charge
Down
  1. the process in which two particles join together
  2. a form of electromagnetic radiation released from the nucleus of an atom (___ ray)
  3. a particle with little mass and a negative charge
  4. a particle with little mass and a charge of 1+ or 1- (___ particle)
  5. the process in which energy is released as waves or particles
  6. a particle in the nucleus with a positive charge
  7. a particle with little mass and a positive charge

14 Clues: a helium ion with charge 2+ (___ particle) • a particle in the nucleus with a neutral charge • the process in which two particles join together • a particle in the nucleus with a positive charge • a particle with little mass and a negative charge • a particle with little mass and a positive charge • forms of the same element with different mass (___s) • ...

Chemistry Crossword 2026-05-07

Chemistry Crossword crossword puzzle
Across
  1. an atom that has gained or lost electrons
  2. A pure substance made of one type of atom
  3. A positively charged particle found in the atom's nucleus
  4. The smallest
  5. A negative ion
  6. Gaining electrons gives an ion a _______ charge
Down
  1. A positive ion
  2. A neutral particle found in the atom's nucleus
  3. The _______ table arranges all the elements into repeating patterns
  4. Losing electrons gives an ion a _______ charge
  5. A row on the periodic table
  6. A negatively charged particle that orbits the atom
  7. The outer electrons are called _______ electrons
  8. A column on the periodic table

14 Clues: The smallest • A positive ion • A negative ion • A row on the periodic table • A column on the periodic table • an atom that has gained or lost electrons • A pure substance made of one type of atom • A neutral particle found in the atom's nucleus • Losing electrons gives an ion a _______ charge • Gaining electrons gives an ion a _______ charge • ...

unit 2 part 1 vocabulary 2021-09-23

unit 2 part 1 vocabulary crossword puzzle
Across
  1. A bond in which the electronegativity difference between the atoms is between 0.4 and 1.7
  2. a class of hydrocarbons unsaturated compounds with at least one carbon-to-carbon double bond.
  3. In quantum chemistry, electron density or electronic density is the measure of the probability of an electron being present at an infinitesimal element of space surrounding any given point
  4. one whose charge distribution is spherically symmetric when averaged over time
  5. the bond formed by the sharing of a pair of electrons by two atoms.
  6. the strengths in the bonds between the molecules in the ion.
  7. A covalent bond in which the bonding electrons are shared equally between the two atoms.
  8. an electron in the outer shell associated with an atom, and that can participate in the formation of a chemical bond if the outer shell is not closed.
  9. A way of representing atoms or molecules by showing electrons as dots surrounding the element symbol.
  10. any of the series of saturated hydrocarbons including methane, ethane, propane, and higher members.
Down
  1. symbolized as χ, is the tendency for an atom of a given chemical element to attract shared electrons when forming a chemical bond.
  2. a term used in organic chemistry to classify various types of compounds
  3. a physical property that causes matter to experience a force within an electromagnetic field.
  4. a branch of chemistry that studies the structure, properties and reactions of organic compounds, which contain carbon in covalent bonding. Study of structure determines their structural formula.
  5. any of the series of unsaturated hydrocarbons containing a triple bond, including acetylene.
  6. a molecular ion, is a covalently bonded set of two or more atoms, or of a metal complex, that can be considered to behave as a single unit and that has a net charge that is not zero.
  7. the electrostatic bond between two ions formed through the transfer of one or more electrons.
  8. a chemical compound containing two different elements.
  9. in chemical bonding, the distribution of electrical charge over the atoms joined by the bond.
  10. naming molecular compounds prefixes are used to dictate the number of a given element present in the compound.

20 Clues: a chemical compound containing two different elements. • the strengths in the bonds between the molecules in the ion. • the bond formed by the sharing of a pair of electrons by two atoms. • a term used in organic chemistry to classify various types of compounds • one whose charge distribution is spherically symmetric when averaged over time • ...

unit 2 part 1 vocabulary 2021-09-23

unit 2 part 1 vocabulary crossword puzzle
Across
  1. A bond in which the electronegativity difference between the atoms is between 0.4 and 1.7
  2. a class of hydrocarbons unsaturated compounds with at least one carbon-to-carbon double bond.
  3. In quantum chemistry, electron density or electronic density is the measure of the probability of an electron being present at an infinitesimal element of space surrounding any given point
  4. one whose charge distribution is spherically symmetric when averaged over time
  5. the bond formed by the sharing of a pair of electrons by two atoms.
  6. the strengths in the bonds between the molecules in the ion.
  7. A covalent bond in which the bonding electrons are shared equally between the two atoms.
  8. an electron in the outer shell associated with an atom, and that can participate in the formation of a chemical bond if the outer shell is not closed.
  9. A way of representing atoms or molecules by showing electrons as dots surrounding the element symbol.
  10. any of the series of saturated hydrocarbons including methane, ethane, propane, and higher members.
Down
  1. symbolized as χ, is the tendency for an atom of a given chemical element to attract shared electrons when forming a chemical bond.
  2. a term used in organic chemistry to classify various types of compounds
  3. a physical property that causes matter to experience a force within an electromagnetic field.
  4. a branch of chemistry that studies the structure, properties and reactions of organic compounds, which contain carbon in covalent bonding. Study of structure determines their structural formula.
  5. any of the series of unsaturated hydrocarbons containing a triple bond, including acetylene.
  6. a molecular ion, is a covalently bonded set of two or more atoms, or of a metal complex, that can be considered to behave as a single unit and that has a net charge that is not zero.
  7. the electrostatic bond between two ions formed through the transfer of one or more electrons.
  8. a chemical compound containing two different elements.
  9. in chemical bonding, the distribution of electrical charge over the atoms joined by the bond.
  10. naming molecular compounds prefixes are used to dictate the number of a given element present in the compound.

20 Clues: a chemical compound containing two different elements. • the strengths in the bonds between the molecules in the ion. • the bond formed by the sharing of a pair of electrons by two atoms. • a term used in organic chemistry to classify various types of compounds • one whose charge distribution is spherically symmetric when averaged over time • ...

Subjects 2022-09-30

Subjects crossword puzzle
Across
  1. môn Vật lý
  2. môn Ngữ văn
  3. môn Địa lý
  4. môn Hóa học
  5. môn Sinh học
Down
  1. khoa học
  2. môn Lịch sử
  3. thời khóa biểu
  4. phòng thí nghiệm
  5. môn Toán

10 Clues: khoa học • môn Toán • môn Vật lý • môn Địa lý • môn Lịch sử • môn Ngữ văn • môn Hóa học • môn Sinh học • thời khóa biểu • phòng thí nghiệm

chemistry project 2022-04-13

chemistry project crossword puzzle
Across
  1. electron is a negatively charged subatomic particle.It can be either free (not attached to any atom),or bound to the nucleus of an atom.
  2. nucleus is a membrane-bound organelle that contains the cell's chromosomes.
  3. is the study of substances that is, elements and compounds while biology is the study of living things.
  4. part or aspect of something abstract, especially one that is essential or characteristic.
Down
  1. proton is an elementary positively charged particle of an atom. Protons are the lightest and most stable component of an atom.
  2. thing that is composed of two or more separate elements; a mixture.
  3. gentle sheen or soft glow,especially that of a partly reflective surface.
  4. subatomic particle of about the same mass as a proton but without an electric charge,present in all atomic nuclei except those of ordinary hydrogen.
  5. atom is the basic building block of chemistry. It is the smallest unit into which matter can be divided without the release of electrically charged particles.
  6. is everything around you.Matter is defined as anything that has mass and takes up space

10 Clues: thing that is composed of two or more separate elements; a mixture. • gentle sheen or soft glow,especially that of a partly reflective surface. • nucleus is a membrane-bound organelle that contains the cell's chromosomes. • is everything around you.Matter is defined as anything that has mass and takes up space • ...

Adam 2024-06-12

Adam crossword puzzle
Across
  1. 🎸🎶
  2. Q🫖
  3. 👨👨‍🍼
  4. 🚗
  5. 🐐
Down
  1. 🐕
  2. 🤘lica
  3. 🏳️‍🌈📅

8 Clues: 🐕 • 🚗 • 🐐 • 🎸🎶 • Q🫖 • 👨👨‍🍼 • 🤘lica • 🏳️‍🌈📅

PERFORMANCE TASK #4 CROSSWORD PUZZLE 2021-02-20

PERFORMANCE TASK #4 CROSSWORD PUZZLE crossword puzzle
Across
  1. The formula is mass/volume
  2. Is the multiplier to convert the quotient into percentage
  3. An Italian Physicist who is noted for his contribution to molecular theory
  4. Known as a measure of the quantity of matter in an object
  5. Known as a "systematic method"
  6. The_______of the compound can be calculated by taking the atomic mass of an element divided by the molar mass of the compound
  7. The smallest whole number ratio of the atoms that are present in the compound
  8. Step in determining the quantity of elements present in the chemical formula
  9. Is needed to determine the true or correct formula of the compound
  10. The sum of all the atomic weights of an atom/element present in a compound
Down
  1. Use_______ values of atomic weight or mass of a compound in calculating the atomic mass of the elements
  2. C2H6O
  3. To determine the amount of substance of a certain product
  4. The number of moles present in a common chemistry product or compound
  5. A structure that is used in showing and solving the problems in Chemistry
  6. Kelvin, Fahrenheit, Celsius
  7. A technique that is used to convert one set of units to another
  8. It contains 6.02 x 10^23 atoms, molecules or ions
  9. 3.785 Liters is 4______
  10. Unit of atomic mass

20 Clues: C2H6O • Unit of atomic mass • 3.785 Liters is 4______ • The formula is mass/volume • Kelvin, Fahrenheit, Celsius • Known as a "systematic method" • It contains 6.02 x 10^23 atoms, molecules or ions • To determine the amount of substance of a certain product • Is the multiplier to convert the quotient into percentage • Known as a measure of the quantity of matter in an object • ...

Chemistry Chapter 1-6 Vocabulary 2024-04-16

Chemistry Chapter 1-6 Vocabulary crossword puzzle
Across
  1. branch of chemistry that identifies the components & composition of materials
  2. atoms of the same element that have different masses
  3. number of particles in exactly one mole of a pure substance
  4. calculated by looking at the accepted v. experimental values
  5. number number of protons of each atom of that element
  6. ratio of mass to volume
  7. measure of the amount of matter
  8. zeros at the end of a number and to the left of a printed decimal _______ significant
  9. number of sig figs in 4078
Down
  1. an electron occupies the lowest energy level that can receive it
  2. noble gas with 36 electrons
  3. amount of a substance that contains as many particles as there are atoms in exactly 12g of Carbon-12
  4. 14 elements with atomic numbers 90-103
  5. amount of space occupied by an object
  6. a testable statement
  7. branch of chemistry that studies this element containing compounds
  8. smallest particle of an element that retains the chemical properties of that element
  9. lowest energy state
  10. type of properties that depend on the amount of matter that is present
  11. any substance that has a definite composition
  12. general term for a specific isotope of an element
  13. mass mass of one mole of a pure substance

22 Clues: lowest energy state • a testable statement • ratio of mass to volume • number of sig figs in 4078 • noble gas with 36 electrons • measure of the amount of matter • amount of space occupied by an object • 14 elements with atomic numbers 90-103 • mass mass of one mole of a pure substance • any substance that has a definite composition • ...

ACS Chem Trivia 2025-08-26

ACS Chem Trivia crossword puzzle
Across
  1. Primary anthropogenic greenhouse gas (formula, not name).
  2. Principle: design chemicals to break down into harmless products (three words).
  3. Final “R” in the waste hierarchy slogan.
  4. Reducing agenys or antioxidants common in grapes, tea, wine (plural).
  5. Diesel cousin from kitchen grease and tallow, born via a catalyst.
  6. Renewable fuel made from corn or sugarcane fermentation.
  7. Green chemistry principle: choose safer ___ whenever possible.
  8. Technology that uses light to degrade pollutants.
  9. As a solvent, it appears beyond its critical point—name the molecule (formula).
  10. Co-author of the 12 principles; Paul ___ set the tone for “benign by design.”
  11. Solar, wind, hydro: classified as ___ energy.
  12. Non-toxic solvent often called “universal solvent.”
  13. Stack plume culprit behind acidified lakes (formula)
  14. Lignin, husk, or straw residues serving as feedstock (one word).
Down
  1. Strategy to trap CO₂ in geological reservoirs or biomass.
  2. Plastic derived from renewable starch-based feedstocks.
  3. Widely studied azo dye pollutant in wastewater (two words).
  4. Parameter measured in LCA to assess carbon emissions (two words).
  5. Green chemistry principle: efficiency measured by atom count (two words).
  6. Process converting lignocellulosic material into fuels/chemicals (two words).
  7. Cultivation system avoiding synthetic agrochemicals.
  8. International UN goals addressing sustainability (abbrev.).
  9. Landmark treaty that phased out CFCs (___ Protocol).
  10. Toxic element once used in gasoline additives, now globally restricted.

24 Clues: Final “R” in the waste hierarchy slogan. • Solar, wind, hydro: classified as ___ energy. • Technology that uses light to degrade pollutants. • Non-toxic solvent often called “universal solvent.” • Cultivation system avoiding synthetic agrochemicals. • Landmark treaty that phased out CFCs (___ Protocol). • Stack plume culprit behind acidified lakes (formula) • ...

Integrated Science Crossword 2017-09-21

Integrated Science Crossword crossword puzzle
Across
  1. When an object heats up to a certain temperature.
  2. When a liquid heats up to a certain temperature.
  3. When a liquid gets too cold.
  4. A coherent typically large body of matter with no definite shape.
Down
  1. When a gas gets too cold.
  2. relating to chemistry or the interactions of substances as studied in chemistry.
  3. physical substance in general, as distinct from mind and spirit.
  4. A state of matter determined by its atomic number

8 Clues: When a gas gets too cold. • When a liquid gets too cold. • When a liquid heats up to a certain temperature. • When an object heats up to a certain temperature. • A state of matter determined by its atomic number • physical substance in general, as distinct from mind and spirit. • A coherent typically large body of matter with no definite shape. • ...

SJFC Trick or Treat Scavenger Hunt 2021-10-27

SJFC Trick or Treat Scavenger Hunt crossword puzzle
Across
  1. Dr. Rooney is the _____________ of SJFC.
  2. Drs. ______,________, and ___________ are three of the psychology professors on campus. (In alphabetical order)
  3. Dr. ____________ is the queen of the chemistry labs serving as coordinator.
  4. Jamie and Tracy will help you build your _________ when it is time to get a job.
  5. Terri T. is the director of ____________ _______________, which means she deals with your dorm rooms!
  6. Dr. Herman will make you smile with her talk of plants. Consider taking her class titled _______: Rotting our world.
  7. Sarah Mancini-Goebert works with our holy Fathers on campus. While her office is in the campus center, you might have expected to find her in the ____________.
  8. There exists a link between biology and chemistry, Dr. Callahan (our SJFC expert) will show you in his class titled ____________.
  9. Dr. Lazardeau, chair of political science, is from this European country.
  10. Off you will go, if you take Dr. Plutino up on one of her study _______ programs.
  11. Time to take a small hike and get into Athletics. Visit Jen Granger in the _________ also known as the student life center.
  12. Pre-med, -dental, -vet, and –pharm? Dr. Maier is the one to know serving as the ___________ professions advisor.
  13. She keeps chemistry running Mrs. Mary Jo ____________.
  14. Dr. Dane Staples leads the team in sports studies and has season tickets to the ______ ____________.
  15. Dr. Boller's office is found in biology, but he is also the director of ____________.
Down
  1. Travis and team will save your day when you are having ____________ troubles. (It’s in their name!)
  2. Professor Neslund teaches a course on federal __________
  3. Your freshman year is far easier due to the this crew from CCAP. They are meeting with you this week and next to prepare you for ____________ (setting your schedule for next semester).
  4. Dr. Freeman is a biology professor and his research deals with this organism.
  5. Professor Eaton is instrumental for health professions as he teaches all of the chemistry needed for __________
  6. Future ____________ are educated here.
  7. In the __________ department is where you will find a former Dean of Arts and Sciences, Dr. Pate.
  8. Dr. ______________ is a leader in the school of education, teaching future educators classroom management and specializing in special ed.
  9. Chad and the team will help with your new iPad, just find your way to the new area named ____________.
  10. Dr. Picardo is an amazing gen bio professor and also serves as the director of undergraduate _________.
  11. Andrea and team will keep you fed, healthy and happy. Whether you eat in the main dining halls or in ___ café.
  12. Professor Lambert teaches Principles of __________
  13. Safety and ___________ will be there to give you ID’s, let you in doors, and sometimes, sadly, a parking ticket.
  14. Theresa ___________ is the director of the writing and tutoring center.
  15. Dr. Enck is full of energy, passion and whimsy in physics. He can even make ______ fly. (Look up)

30 Clues: Future ____________ are educated here. • Dr. Rooney is the _____________ of SJFC. • Professor Lambert teaches Principles of __________ • She keeps chemistry running Mrs. Mary Jo ____________. • Professor Neslund teaches a course on federal __________ • Theresa ___________ is the director of the writing and tutoring center. • ...

Concepts of basic chemistry 2017-01-02

Concepts of basic chemistry crossword puzzle
Across
  1. Electrolytes act as ___________ to maintain pH in the body.
  2. A primary, simple substance that cannot be broken by chemical means.
  3. _____________ refers to a high pH and low hydrogen circulating in extracellular fluid.
  4. These ions contain a negative charge.
  5. Electrolytes exert ___________ pressure to contain bodily fluids in their compartments.
  6. The chemistry of life processes.
  7. The breakdown of large molecules into smaller molecules.
  8. The science that deals with elements and molecular structure.
  9. Something that has mass and occupies space.
  10. A substance that has more than one element.
Down
  1. pH is the measure of ____________ ions in a solution such as blood.
  2. The building up of small molecules into bigger molecules.
  3. _____________ is a metabolic pathway of thew body.
  4. 7.35 - 7.45 is the normal pH of which bodily fluid?
  5. An ionic compound that when dissolved in water conducts electricity.
  6. The kidneys aid in regulating body pH through the reabsorption of ______________ ions.
  7. This is released as a result of a chemical reaction.
  8. The main form of energy used and produced by the body.
  9. These ions contain a positive charge.
  10. A chemical ______________ is the result of the atoms of an element rearranging themselves to form a new substance.
  11. The smallest unit of an element.

21 Clues: The chemistry of life processes. • The smallest unit of an element. • These ions contain a negative charge. • These ions contain a positive charge. • A substance that has more than one element. • Something that has mass and occupies space. • _____________ is a metabolic pathway of thew body. • 7.35 - 7.45 is the normal pH of which bodily fluid? • ...

2023 Know Me 2023-05-15

2023 Know Me crossword puzzle
Across
  1. How many years was I in college?
  2. What ACT score did I get in high school?
  3. How many desks are in this classroom?
  4. Which ‘normal’ condiment do I NOT like on burgers?
  5. What color are my eyes?
  6. What model was my first car (that I bought with my own money)?
  7. What is my college degree in?
  8. Do I prefer hot dogs or hamburgers?
  9. How many siblings do I have?
  10. How many years have I been teaching?
  11. What odd-day period do I have planning?
  12. What is my favorite color?
  13. What color is my car?
  14. What is my favorite holiday?
  15. How many cars have I bought in my whole lifetime?
  16. What is my husband's name?
Down
  1. What is my favorite season?
  2. What's my favorite topic in Chemistry to teach?
  3. Live or fake, what kind of Christmas tree do I have every year?
  4. What city do I live in?
  5. What color is my house?
  6. What kind of pet do I have?
  7. How tall am I in Inches (12 in = 1 ft)
  8. Which middle school did I teach at for one year?
  9. How many times have I had COVID?
  10. What month is my birthday in?
  11. What is my middle name?
  12. How old am I?

28 Clues: How old am I? • What color is my car? • What city do I live in? • What color is my house? • What color are my eyes? • What is my middle name? • What is my favorite color? • What is my husband's name? • What is my favorite season? • What kind of pet do I have? • How many siblings do I have? • What is my favorite holiday? • What is my college degree in? • What month is my birthday in? • ...

Mrs Williams 2024-05-08

Mrs Williams crossword puzzle
Across
  1. What kind of pet do I have?
  2. What is my husband's name?
  3. What is my college degree in?
  4. Live or fake, what kind of Christmas tree do I have every year?
  5. Which ‘normal’ condiment do I NOT like on burgers?
  6. What model was my first car (that I bought with my own money)?
  7. What is my middle name?
  8. How many desks are in this classroom?
  9. Which middle school did I teach at for one year?
  10. What odd-day period do I have planning?
  11. What is my favorite holiday?
  12. What city do I live in?
  13. Do I prefer hot dogs or hamburgers?
  14. How many cars have I bought in my whole lifetime?
Down
  1. How many years was I in college?
  2. What's my favorite topic in Chemistry to teach?
  3. How many times have I had COVID?
  4. What is my favorite color?
  5. What month is my birthday in?
  6. What color are my eyes?
  7. What is my favorite season?
  8. How many siblings do I have?
  9. What color is my house?
  10. How many years have I been teaching?
  11. How tall am I in Inches (12 in = 1 ft)
  12. What ACT score did I get in high school?
  13. How old am I?
  14. What color is my car?

28 Clues: How old am I? • What color is my car? • What color are my eyes? • What color is my house? • What is my middle name? • What city do I live in? • What is my husband's name? • What is my favorite color? • What kind of pet do I have? • What is my favorite season? • How many siblings do I have? • What is my favorite holiday? • What is my college degree in? • What month is my birthday in? • ...

Alkimiya:2025-26 2026-01-19

Alkimiya:2025-26 crossword puzzle
Across
  1. The main hormone that deals with glucose in your body is ________.
  2. _________ is a building block of your body.
  3. In the famous Einstein's equation "E = mc2" an 'm' is?
  4. "To every action there is equal & opposite reaction" is the Newton's _______ law of motion.
  5. ______ decolourises alkaline KMnO4 solution.
  6. The vertebrates that can live on land as-well-as in water are called _________.
  7. A tiny negatively charged particle that mingles around the nucleus of an atom is ____________.
  8. The book "The Origin of Species" was written by ________.
  9. A flow of charge is ___________.
  10. In the animal cell __________ is called the "power house of cell"?
  11. Plants produce their food through the process called ______.
  12. A doctor suspects a fracture in a patient's bone, which diagnostic technique a doctor would suggest to the patient?
Down
  1. Liter is the unit of ________.
  2. Reaction between acid & base is called ______.
  3. Blue & Yellow colours when mixed results in ______ colour?
  4. An acid present in our gastric juice.
  5. Organic Chemistry is the chemistry of ______ compounds.
  6. A red planet.
  7. A bad odour you often experience in public toilet is mainly due to ________.
  8. To listen the body sounds doctor uses ___________.
  9. Mass x Velocity (m x v) is ___________.
  10. _________ fruits contains ample amount of vitamin-C.

22 Clues: A red planet. • Liter is the unit of ________. • A flow of charge is ___________. • An acid present in our gastric juice. • Mass x Velocity (m x v) is ___________. • _________ is a building block of your body. • ______ decolourises alkaline KMnO4 solution. • Reaction between acid & base is called ______. • To listen the body sounds doctor uses ___________. • ...

Rosalind Franklin 2024-10-03

Rosalind Franklin crossword puzzle
Across
  1. It's a deadly illness.
  2. Optical instrument that allows us to see objects invisible to the naked eye.
  3. Scientist who studies chemistry.
  4. First person to explore a new field.
  5. Someone out of the ordinary.
  6. Helix-shaped.
  7. Person belonging to the Hebrew people
  8. British University.
  9. prize
  10. it's a metal with a low melting point.
  11. Something or someone that introduces new ideas, methods, or products, bringing about changes or improvements.
  12. To be able to understand quickly and solve problems.
  13. It is the inhabitants of the United Kingdom.
  14. It is a person who is enthusiastic about something.
  15. Her name
  16. It's a high-frequency electromagnetic radiation.
  17. The act of finding something new or unknown.
Down
  1. A person who works with others in a professional setting, contributing together to a project or common tasks.
  2. Her surname
  3. It's a scientist who studies the physical and chemical properties of substances.
  4. To be free and not depend on others to make decisions or take action.
  5. A person who specializes in a science.
  6. It is a molecule that contains the genetic information of an organism.
  7. It's a person who combat, strugle for the cause, an idea...
  8. It's a adult girl
  9. Biology specialist.
  10. Act or decision contrary to justice
  11. Act of observing

28 Clues: prize • Her name • Her surname • Helix-shaped. • Act of observing • It's a adult girl • British University. • Biology specialist. • It's a deadly illness. • Someone out of the ordinary. • Scientist who studies chemistry. • Act or decision contrary to justice • First person to explore a new field. • Person belonging to the Hebrew people • A person who specializes in a science. • ...

Read the Syllabus 2025-05-27

Read the Syllabus crossword puzzle
Across
  1. Attempting every assignment with genuine ______ helps build mastery
  2. Site used for interactive video assignments
  3. Keeping phone and distractions away during class will help you _____.
  4. Should be quad-ruled and not used for any other class
  5. Missed quizzes and tests can be made up most Mondays or _______ after school.
  6. A sticky supply needed daily, especially during lab notebook setup
  7. Tool essential for making data tables and neat diagrams
  8. Violation of ______ contract in lab may result in removal from activity
  9. A scientific ________ is needed
  10. Carry these to hear Edpuzzle assignments clearly
  11. Where absent students can find handouts from missed days
  12. Symbol for assignment attempted but under 50%—counts as 50%
  13. Crucial lab habit—wash glassware and wipe counters
  14. The central hub for class information and assignments
Down
  1. X in HAC means a student is _____ from an assignment
  2. The Pennsylvania learning standards this chemistry course aligns with
  3. The science course that explores atoms and reactions
  4. Students who are ______ should check the binder and Schoology for updates
  5. Successful students use the Schoology to track upcoming _______.
  6. Type of laptop that might be slower but still functional
  7. Where students and caregivers can check grades
  8. The structure that organizes elements by atomic number
  9. Z in HAC means work not submitted _________ but can still be submitted

23 Clues: A scientific ________ is needed • Site used for interactive video assignments • Where students and caregivers can check grades • Carry these to hear Edpuzzle assignments clearly • Crucial lab habit—wash glassware and wipe counters • X in HAC means a student is _____ from an assignment • The science course that explores atoms and reactions • ...

Nuclear Chemistry 2018-04-23

Nuclear Chemistry crossword puzzle
Across
  1. combining of atomic nuclei; releases large amounts of energy
  2. made of an electron
  3. a process by which unstable radioactive atoms lose energy through radiation
  4. releases energy does not change the mass number or atomic number
  5. made of energy; has no mass
  6. splitting of a nucleus into fragments
Down
  1. isotopes of atoms with unstable nuclei
  2. time required for one-half of a radioisotope's nuclei to decay
  3. increases the atomic number by 1
  4. Reactions involving a change to an atom's nucleus
  5. rays and particles emitted by radioactive material
  6. decreases the mass number by 4 and the atomic number by 2
  7. made of 2 protons and 2 neutrons
  8. substances that spontaneously emit radiation

14 Clues: made of an electron • made of energy; has no mass • increases the atomic number by 1 • made of 2 protons and 2 neutrons • splitting of a nucleus into fragments • isotopes of atoms with unstable nuclei • substances that spontaneously emit radiation • Reactions involving a change to an atom's nucleus • rays and particles emitted by radioactive material • ...

Organic Chemistry 2022-01-26

Organic Chemistry crossword puzzle
Across
  1. a hydrocarbon with alternating double bonds between carbon atoms forming rings
  2. reaction during which one functional group in a chemical compound is replaced by another functional group
  3. two or more compounds with the same formula but a different arrangement of atoms in the molecule
  4. two molecules combine to form a larger molecule which produces a small molecule
  5. organic compounds all the carbon atoms are connected by single bonds
  6. a chemical species that forms bonds with nucleophiles by accepting an electron pair
  7. relating to or denoting organic compounds in which carbon atoms form open chains
  8. formula the proportions of the elements present in a compound but not the actual numbers or arrangement of atoms
Down
  1. organic compounds all the carbon atoms are connected by double or triple bonds
  2. reaction one molecule combines with another to form a longer molecule with no other products
  3. a substance that takes part in a reaction
  4. formula shows the arrangement of atoms in the molecule of a compound
  5. isomers compound whose molecule has the same number of atoms but with distinct bonds
  6. formula the number of atoms of each of the elements present in one molecule of a specific compound
  7. a molecule or substance that has a tendency to donate electrons or react at electron-poor sites

15 Clues: a substance that takes part in a reaction • formula shows the arrangement of atoms in the molecule of a compound • organic compounds all the carbon atoms are connected by single bonds • organic compounds all the carbon atoms are connected by double or triple bonds • a hydrocarbon with alternating double bonds between carbon atoms forming rings • ...

Chemistry Assignment 2020-09-16

Chemistry Assignment crossword puzzle
Across
  1. The smallest particle of a chemical element
  2. A group of atoms that makes a element/compound
  3. The branch of science which matter is composed
  4. Positively charged particles of an atom
  5. A substance made up of only one atom
  6. The way the periodic table is arranged
Down
  1. The number of protons minus electrons
  2. The mass of an atom
  3. A small region protons at the center of an atom
  4. Neutrally charged particles of an atom
  5. Negatively charged particles of an atom
  6. Atoms which contain an overall charge
  7. 2 or more substances that are mixed(not joined)
  8. 2 or more different atoms chemically joined

14 Clues: The mass of an atom • A substance made up of only one atom • The number of protons minus electrons • Atoms which contain an overall charge • Neutrally charged particles of an atom • The way the periodic table is arranged • Negatively charged particles of an atom • Positively charged particles of an atom • The smallest particle of a chemical element • ...

Chemistry assignment 2020-09-02

Chemistry assignment crossword puzzle
Across
  1. which one of the following will turn red litmus blue?(a)vinegar (b)baking soda (c)lemon juice (d)soft drinks
  2. which one of the following is acidic?(a) lemon juice (b) tomatoes (c)milk (d)all
  3. which acid is found in apples?
  4. A metal that do not react with water at all?
  5. used to build airplane bodies?
  6. In a chemical reaction between sulphuric acid and barium chloride solution the white precipitates formed are of:
  7. on heating blue coloured powder of copper(II) nitrate in a boiling tube, copper oxide(black), oxygen gas and a brown gas X is formed. Identify the brown gas X.
  8. the respiration process during which glucose undergoes slow combustion by combining with oxygen in the cells of our body to produce energy, is a kind of:
  9. In addition to sodium hydrogen carbonate, baking powder contains a substance X. Name X.
Down
  1. Which gase is used in the storage of fat and oil containing foods for a long time?
  2. A white salt on heating decomposes to give brown fumes and yellow residue is left behind. Name the salt.
  3. alloy of copper and zinc?
  4. which one of the following will turn blue litmus red?(a)vinegar (b)lime water (c)baking soda (d)washing soda
  5. when a magnesium ribbon is burnt in air, the ash formed is

14 Clues: alloy of copper and zinc? • which acid is found in apples? • used to build airplane bodies? • A metal that do not react with water at all? • when a magnesium ribbon is burnt in air, the ash formed is • which one of the following is acidic?(a) lemon juice (b) tomatoes (c)milk (d)all • Which gase is used in the storage of fat and oil containing foods for a long time? • ...

Chemistry Vocab 2021-12-05

Chemistry Vocab crossword puzzle
Across
  1. any substance that has mass and takes up space by having volume.
  2. mass of a unit volume of an object, usually measured in g/cm3, kg/m3 etc.
  3. the amount of space an object takes up, usually measured in cm3, m3, ml, l etc.
  4. sub-atomic particles with negative charge.
  5. the smallest unit of ordinary matter that forms a element.
  6. the ability to be dissolved
  7. a material that conducts heat and electricity well
Down
  1. sub-atomic particle with positive charge.
  2. a material made up of two or more different chemical substance/substances which are not chemically combined.
  3. a pure substance consisting only of atoms that all have the same numbers of protons in their nuclei.
  4. a type of chemical element which has a preponderance of properties in between, or that are a mixture of, those of metals and nonmetals.
  5. the ability of a material to be drawn or plastically deformed without fracture.
  6. a measure of the amount of matter in an object, usually measured in grams, kilograms etc.
  7. sub-atomic particle with no charge.

14 Clues: the ability to be dissolved • sub-atomic particle with no charge. • sub-atomic particle with positive charge. • sub-atomic particles with negative charge. • a material that conducts heat and electricity well • the smallest unit of ordinary matter that forms a element. • any substance that has mass and takes up space by having volume. • ...

Chemistry Vocab 2021-12-05

Chemistry Vocab crossword puzzle
Across
  1. sub-atomic particle with positive charge.
  2. a pure substance consisting only of atoms that all have the same numbers of protons in their nuclei.
  3. a material that conducts heat and electricity well
  4. the ability of a material to be drawn or plastically deformed without fracture.
  5. the ability to be dissolved
  6. the amount of space an object takes up, usually measured in cm3, m3, ml, l etc.
  7. a measure of the amount of matter in an object, usually measured in grams, kilograms etc.
  8. a material made up of two or more different chemical substance/substances which are not chemically combined.
Down
  1. the smallest unit of ordinary matter that forms a element.
  2. a type of chemical element which has a preponderance of properties in between, or that are a mixture of, those of metals and nonmetals.
  3. sub-atomic particle with no charge.
  4. any substance that has mass and takes up space by having volume.
  5. mass of a unit volume of an object, usually measured in g/cm3, kg/m3 etc.
  6. sub-atomic particles with negative charge.

14 Clues: the ability to be dissolved • sub-atomic particle with no charge. • sub-atomic particle with positive charge. • sub-atomic particles with negative charge. • a material that conducts heat and electricity well • the smallest unit of ordinary matter that forms a element. • any substance that has mass and takes up space by having volume. • ...

Chemistry Revision 2022-04-05

Chemistry Revision crossword puzzle
Across
  1. _____________ form when a saturated solution cools
  2. A substance used to identify acids and bases
  3. One way to help a solution dissolve things is to increase the ____________________
  4. Acids and bases are measured using the pH _____________
  5. A solution is _______________ when it cannot dissolve any more solvent
  6. A substance that dissolves a solute to make a solution
  7. A solution that has very little dissolved in it is called _______________
Down
  1. A substance with pH 7
  2. A substance with pH 8-14
  3. To make a solution you need to let a solute _________________ in a solvent
  4. A substance formed of a solute dissolved in a solvent
  5. A solution that has a lot of dissolved substances in it is called ___________________
  6. A substance that dissolves in a solvent
  7. A substance with pH 0-6

14 Clues: A substance with pH 7 • A substance with pH 0-6 • A substance with pH 8-14 • A substance that dissolves in a solvent • A substance used to identify acids and bases • _____________ form when a saturated solution cools • A substance formed of a solute dissolved in a solvent • A substance that dissolves a solute to make a solution • ...

chemistry vocabulary 2014-04-07

chemistry vocabulary crossword puzzle
Across
  1. mixes to form a solution
  2. on the line
  3. process in which molecules interact in a solute
  4. able to dissolve other substances
  5. under the line
  6. substance that does not conduct electricity
  7. ability to dissolve
  8. solution solution in which the solvent is water
  9. the minor component in a solution
Down
  1. any substance that conducts electricity
  2. doesn't mix to form a solution
  3. above the line
  4. homogeneous mixture consisting of two parts
  5. having a positive or negative charged part

14 Clues: on the line • above the line • under the line • ability to dissolve • mixes to form a solution • doesn't mix to form a solution • able to dissolve other substances • the minor component in a solution • any substance that conducts electricity • having a positive or negative charged part • substance that does not conduct electricity • homogeneous mixture consisting of two parts • ...

Organic Chemistry 2015-08-25

Organic Chemistry crossword puzzle
Across
  1. electrons in these bonds are shared amongst all the atoms in the ring
  2. contain mainly hydrocarbons.
  3. natural gas, propane, gasoline, kerosene
  4. hydrocarbon with at least one C=C bond
  5. hydrocarbon with only single C-C bonds
  6. the study of compounds in which carbon is the principal element.
  7. a compound with the same molecular formula as another compound, but a different structural formula
Down
  1. an organic compound that contains only carbon and hydrogen atoms
  2. International Union of Pure and Applied Chemistry
  3. a structural arrangement of atoms that imparts particular characteristics to the molecule.
  4. hydrocarbon with at least one triple bond
  5. alkanes, alkenes, and alkynes make up the family called ____________ HYDROCARBONS
  6. hydrocarbons that contain at least one benzene ring
  7. strong covalent bond that is difficult to break so is not reactive

14 Clues: contain mainly hydrocarbons. • hydrocarbon with at least one C=C bond • hydrocarbon with only single C-C bonds • natural gas, propane, gasoline, kerosene • hydrocarbon with at least one triple bond • International Union of Pure and Applied Chemistry • hydrocarbons that contain at least one benzene ring • an organic compound that contains only carbon and hydrogen atoms • ...

ORGANIC CHEMISTRY 2015-08-25

ORGANIC CHEMISTRY crossword puzzle
Across
  1. alkanes, alkenes, and alkynes make up the family called ____________ HYDROCARBONS
  2. a structural arrangement of atoms that imparts particular characteristics to the molecule.
  3. an organic compound that contains only carbon and hydrogen atoms
  4. International Union of Pure and Applied Chemistry
  5. natural gas, propane, gasoline, kerosene
  6. hydrocarbon with at least one C=C bond
  7. a compound with the same molecular formula as another compound, but a different structural formula
  8. strong covalent bond that is difficult to break so is not reactive
Down
  1. contain mainly hydrocarbons.
  2. the study of compounds in which carbon is the principal element.
  3. hydrocarbons that contain at least one benzene ring
  4. electrons in these bonds are shared amongst all the atoms in the ring
  5. hydrocarbon with only single C-C bonds
  6. hydrocarbon with at least one triple bond

14 Clues: contain mainly hydrocarbons. • hydrocarbon with only single C-C bonds • hydrocarbon with at least one C=C bond • natural gas, propane, gasoline, kerosene • hydrocarbon with at least one triple bond • International Union of Pure and Applied Chemistry • hydrocarbons that contain at least one benzene ring • the study of compounds in which carbon is the principal element. • ...

Chemistry definition 2016-03-17

Chemistry definition crossword puzzle
Across
  1. same element with different arrangement of atoms of the same physical state
  2. the distribution of available energy among particles in a system
  3. exhibit acidic or basic properties
  4. molecules with the same structural formula but different spatial arrangement of atoms
  5. repeating pattern of physical and chemical properties across the period and down the group
  6. substance which resists changes in pH upon addition of small amount of acids and bases
  7. mixing of atomic orbitals to produce hybrid orbitals of the same energy
Down
  1. the exponent of a reactant's concentration in the rate expression
  2. atoms of the same element with the same number of protons but different number of neutrons
  3. ability for an atom to attract electron pair from a covalent bond
  4. an electron-rich species containing a lone pair that donates to an electron-deficient carbon
  5. number of reactant molecules in each elementary step
  6. neutral or negatively charged particles with one or more lone pairs of electron that form coordinate covalent bond to transition metal center
  7. homogeneous mixture of metal with metal or non-metal

14 Clues: exhibit acidic or basic properties • number of reactant molecules in each elementary step • homogeneous mixture of metal with metal or non-metal • the distribution of available energy among particles in a system • the exponent of a reactant's concentration in the rate expression • ability for an atom to attract electron pair from a covalent bond • ...

Sullivan Chemistry 2020-12-16

Sullivan Chemistry crossword puzzle
Across
  1. Atoms equally share electrons in a covalent bond.
  2. Sea of electrons.
  3. Indicates number of atoms present
  4. Atoms un-equally share electrons in a cov. bond.
  5. Vertical columns.
  6. Most electronegative element.
  7. Rule that atoms like to have 8 valence electrons.
Down
  1. Horizontal rows 1-7.
  2. May conduct electricity.
  3. 1s^1
  4. Why atoms bond.
  5. Poor conductors of heat.
  6. Good conductors of heat and electricity.
  7. Transfer of electron between metal and nonmetal.

14 Clues: 1s^1 • Why atoms bond. • Sea of electrons. • Vertical columns. • Horizontal rows 1-7. • May conduct electricity. • Poor conductors of heat. • Most electronegative element. • Indicates number of atoms present • Good conductors of heat and electricity. • Atoms un-equally share electrons in a cov. bond. • Transfer of electron between metal and nonmetal. • ...

Chemistry Basics 2021-01-04

Chemistry Basics crossword puzzle
Across
  1. everything that has mass and takes up space
  2. abbreviation next to element name
  3. the negative atom
  4. state of matter that doesn't move
  5. number indicating elements mass
  6. something made up of the number of protons
Down
  1. number top left of element
  2. how much space something takes up
  3. something that has a physical body
  4. the neutral atom
  5. number indicating number of protons
  6. the positive atom
  7. state of matter that moves freely
  8. state of matter that slightly moves

14 Clues: the neutral atom • the negative atom • the positive atom • number top left of element • number indicating elements mass • how much space something takes up • abbreviation next to element name • state of matter that doesn't move • state of matter that moves freely • something that has a physical body • number indicating number of protons • state of matter that slightly moves • ...

Chemistry crossword 2021-03-26

Chemistry crossword crossword puzzle
Across
  1. is copper sulphate a compound or a element
  2. what is the least reactive metal
  3. is gold a element or a compound
  4. is magnesium more reactive then gold
  5. Witch one is more reactive Zinc or Aluminum
  6. What is the most reactive metal
  7. what is the second least reactive metal
Down
  1. what was found first calcium or copper
  2. what does Copper + Tin make
  3. what react with potassium to make it explode
  4. what was invented first magnesium or gold
  5. What is the forth most reactive metal
  6. what does copper + oxygen make
  7. what was invented first copper or calcium
  8. what is the second most reactive metal
  9. what is the third most reactive metal

16 Clues: what does Copper + Tin make • what does copper + oxygen make • is gold a element or a compound • What is the most reactive metal • what is the least reactive metal • is magnesium more reactive then gold • What is the forth most reactive metal • what is the third most reactive metal • what was found first calcium or copper • what is the second most reactive metal • ...

chemistry crossword 2021-09-27

chemistry crossword crossword puzzle
Across
  1. change ,when paper is being shredded its going through this type of change
  2. if there were know BLANKS today the world would crash as the base of most objects are BLANKS
  3. ,the blank of gold is 196.9657 u
  4. substance , A blank is an object for that contains multiples of the same atoms ex water as all molecules are h20 molecules
  5. , considered a BLANK as it can be made into thin layers like coins
  6. , the gas hydrogen can be BLANK when ignited
  7. , overtime with weather a steel chain will start to rust because of a process called BLANK
Down
  1. BLANK is the depth of the atoms in a substance
  2. change ,when making a fire Wood undergoes this type of change
  3. a swirl from mcdonalds is a BLANK as it can be reversed and separated
  4. the BLANK of silver is 10.49 g/cm3
  5. property, when measuring the temperature of water you are looking for any BLANK
  6. property, when cutting down wood we see BLANK
  7. , there are more than 350000 of these combinations in the world thy contain pure substances like sugar water contains (C12,H22,O11) it is a pure BLANK
  8. when you mix sodium chloride and water the remaining chemicals are BLANK
  9. ,when lightning hits a copper rod the copper rod is know as a BLANK of lightning

16 Clues: ,the blank of gold is 196.9657 u • the BLANK of silver is 10.49 g/cm3 • , the gas hydrogen can be BLANK when ignited • BLANK is the depth of the atoms in a substance • property, when cutting down wood we see BLANK • change ,when making a fire Wood undergoes this type of change • , considered a BLANK as it can be made into thin layers like coins • ...

Chemistry Crossword 2021-09-29

Chemistry Crossword crossword puzzle
Across
  1. attractive in a pretty or endearing way.
  2. group or system of interconnected people or things [7]
  3. strong, coarse unbleached cloth made from hemp, flax, or similar [6]
  4. La Palma volcano erupted on Sept 19 2021 [11]
  5. Name of Xiao's favourite tipple [8]
  6. brilliant red pigment made from mercury sulfide [10]
  7. capital of new zealand [10]
Down
  1. Number of the upcoming edition of 'The chemistry of explosives' [6]
  2. PhD: - Doctorat [12]
  3. Nikki's holiday destination [10]
  4. Current CU Vice-Chancellor [12]
  5. patent for this is held by the founder of the Nobel prize [8]
  6. host city of this years climate conference COP26 [7]
  7. 2,4,6-trinitrotoluene more commonly known as [3]

14 Clues: PhD: - Doctorat [12] • capital of new zealand [10] • Current CU Vice-Chancellor [12] • Nikki's holiday destination [10] • Name of Xiao's favourite tipple [8] • attractive in a pretty or endearing way. • La Palma volcano erupted on Sept 19 2021 [11] • 2,4,6-trinitrotoluene more commonly known as [3] • host city of this years climate conference COP26 [7] • ...

Chemistry crossword 2021-08-16

Chemistry crossword crossword puzzle
Across
  1. High speed electron ejected out of nucleus when a neutron gains a positive or negative charge
  2. a reaction that occours to make a radioactive element stable
  3. The study of the properties characteristics and reactions of matter
  4. an atom that has gained or lost an electron
  5. the number of protons/electrons in an atom
  6. splitting of heavier atoms into lighter ones
Down
  1. helium nucleus released as a product has 4 neutrons and 2 electrons/protons
  2. +1 charge
  3. High speed radiation that comes out of beta or
  4. -1 charge very light part of an atom
  5. what is found on the periodic table
  6. no charge and found in the nucleus of an atom
  7. splitting of heavier atoms into lighter ones
  8. what an element on average weighs represented on the periodic table on the bottom of an element
  9. an atom with a change in nuetrons

15 Clues: +1 charge • an atom with a change in nuetrons • what is found on the periodic table • -1 charge very light part of an atom • the number of protons/electrons in an atom • an atom that has gained or lost an electron • splitting of heavier atoms into lighter ones • splitting of heavier atoms into lighter ones • no charge and found in the nucleus of an atom • ...

Organic chemistry 2021-10-13

Organic chemistry crossword puzzle
Across
  1. Large marsupial
  2. Man's best friend
  3. Has a trunk
  4. which is meta directing group?
  5. Flying mammal
  6. and planar An Aromatic compound is
  7. and pyridine Quinoline is a combination of
Down
  1. In disubstituted isomer the value of dipole moment for para is
  2. kekule The first structure for benzene was proposed by
  3. isomer A para disubstituted benzene on further substitution gives
  4. Likes to chase mice
  5. which is more basic than pyrrole
  6. and OH which is ortho and para directing group?
  7. position At which place electrophilic substitution reaction in indole takes place

14 Clues: Has a trunk • Flying mammal • Large marsupial • Man's best friend • Likes to chase mice • which is meta directing group? • which is more basic than pyrrole • and planar An Aromatic compound is • and pyridine Quinoline is a combination of • and OH which is ortho and para directing group? • kekule The first structure for benzene was proposed by • ...

chemistry crossword 2021-10-12

chemistry crossword crossword puzzle
Across
  1. a motion when going around
  2. repels magic fields
  3. a rule regarding the parallel spins
  4. something with a negative charge
  5. an exclusion principle
  6. the eight-electron arrangement in the outer electron shell of the noble-gas atoms
Down
  1. the written form of an element
  2. a state of being
  3. a form of state...
  4. do not retain magnetization in the absence of a magnetic field
  5. show the bonding between atoms of a molecule
  6. a rule regarding the lowest energy
  7. a state depending on arrows
  8. smallest unit into which matter

14 Clues: a state of being • a form of state... • repels magic fields • an exclusion principle • a motion when going around • a state depending on arrows • the written form of an element • smallest unit into which matter • something with a negative charge • a rule regarding the lowest energy • a rule regarding the parallel spins • show the bonding between atoms of a molecule • ...

Chemistry CrossWord 2022-05-12

Chemistry CrossWord crossword puzzle
Across
  1. He on the periodic table
  2. filled with helium
  3. Li on periodic table, found in batteries
  4. large body of salt water
  5. alien found on mars
  6. university that conducted the experiment on coral
  7. used to protect skin from the sun
Down
  1. pale yellow filters found in UVA filters
  2. U.S. island state
  3. when color is removed from coral
  4. name of the rover from mars
  5. C on the periodic table
  6. national aeronautics and space administration
  7. 4th planet from the sun

14 Clues: U.S. island state • filled with helium • alien found on mars • C on the periodic table • 4th planet from the sun • He on the periodic table • large body of salt water • name of the rover from mars • when color is removed from coral • used to protect skin from the sun • pale yellow filters found in UVA filters • Li on periodic table, found in batteries • ...

Organic Chemistry 2022-04-26

Organic Chemistry crossword puzzle
Across
  1. the simplest alcohol.
  2. carbon chain that is filled up with the maximum number of hydrocarbons.
  3. breaking down long chained hydrocarbons.
  4. hydrocarbons which contains only single bonds.
  5. bond formed between atoms when atoms share electrons to fill the outer shell of electrons.
  6. chemicals with the same molecular formula but different arrangement of atoms.
  7. compounds that have the same functional group and similar chemical properties.
  8. the ____ group determines the main chemical properties of an organic compound.
Down
  1. small molecules joining together to form much longer molecules.
  2. hydrocarbons with one or more double bonds.
  3. formed in the reaction between an alcohol and carboxylic acid.
  4. chemical compound containing carbon and hydrogen.
  5. organic compounds containing a hydroxyl group.
  6. element that has the capacity to share four electrons.

14 Clues: the simplest alcohol. • breaking down long chained hydrocarbons. • hydrocarbons with one or more double bonds. • organic compounds containing a hydroxyl group. • hydrocarbons which contains only single bonds. • chemical compound containing carbon and hydrogen. • element that has the capacity to share four electrons. • ...

Chemistry Crossword 2022-11-21

Chemistry Crossword crossword puzzle
Across
  1. a charged atom or molecule
  2. a substance that undergoes a reaction
  3. two non-metals
  4. Is also known as a combination
  5. two or more elements
  6. An example is NaCl
  7. When one reactant is broken down into two or more simpler products
  8. A reaction in which two of the reactants "flip" to form new products
Down
  1. A reaction in which one reactant switches with another reactant in a compound
  2. The small number used to balance equations
  3. the molecules are made up of two atoms: H2
  4. The small number at the bottom of a symbol
  5. When a fuel and oxygen mix to form a gas (smoke)
  6. the result of a chemical reaction

14 Clues: two non-metals • An example is NaCl • two or more elements • a charged atom or molecule • Is also known as a combination • the result of a chemical reaction • a substance that undergoes a reaction • The small number used to balance equations • the molecules are made up of two atoms: H2 • The small number at the bottom of a symbol • ...

Chemistry Crossword 2016-11-14

Chemistry Crossword crossword puzzle
Across
  1. what element has the atomic number of 5
  2. glass cylinder
  3. what element has the atomic number of 12
  4. the element He has an atomic number of
  5. what element has the atomic number of 7
  6. what does Si stand for
  7. what does K stand for
  8. what the periodic table is full of
Down
  1. positive charges of an atom
  2. whats the smallest part of an atom
  3. what is aluminium's atomic number
  4. protons plus neutrons
  5. our bodies are made up of billions of
  6. negative charges of an atom

14 Clues: glass cylinder • protons plus neutrons • what does K stand for • what does Si stand for • positive charges of an atom • negative charges of an atom • what is aluminium's atomic number • whats the smallest part of an atom • what the periodic table is full of • our bodies are made up of billions of • the element He has an atomic number of • what element has the atomic number of 5 • ...

Chemistry Crossword 2016-11-14

Chemistry Crossword crossword puzzle
Across
  1. what element has the atomic number of 7
  2. what is aluminium's atomic number
  3. protons plus neutrons
  4. negative charges of an atom
  5. what does K stand for
  6. the element He has an atomic number of
  7. what does Si stand for
Down
  1. what the periodic table is full of
  2. what element has the atomic number of 5
  3. what element has the atomic number of 12
  4. our bodies are made up of billions of
  5. glass cylinder
  6. whats the smallest part of an atom
  7. positive charges of an atom

14 Clues: glass cylinder • protons plus neutrons • what does K stand for • what does Si stand for • negative charges of an atom • positive charges of an atom • what is aluminium's atomic number • what the periodic table is full of • whats the smallest part of an atom • our bodies are made up of billions of • the element He has an atomic number of • what element has the atomic number of 5 • ...

Chemistry Crossword 2017-11-09

Chemistry Crossword crossword puzzle
Across
  1. A substance that can't be broken down by chemical changed or or broken down; composed of atoms
  2. The basic unit of an element
  3. Determined by valence electrons
  4. A subatomic particle with a negative charge
  5. The group of non-metal elements that do not react with other elements
  6. A subatomic particle with a neutral charge
  7. A subatomic particle with a negative charge
  8. One or more letters given to identify an element
  9. The rows in a periodic table that organize elements based on their energy levels
  10. The columns in a periodic table that organize elements based on their valence electrons
  11. A particle that is formed when an element loses or gains an extra proton or electron
Down
  1. The electrons located on the outer energy level
  2. When two atoms come together to form a molecule
  3. The center of an atom
  4. A subatomic particle with a positive charge

15 Clues: The center of an atom • The basic unit of an element • Determined by valence electrons • A subatomic particle with a neutral charge • A subatomic particle with a negative charge • A subatomic particle with a negative charge • A subatomic particle with a positive charge • The electrons located on the outer energy level • When two atoms come together to form a molecule • ...

chemistry timeline 2017-12-14

chemistry timeline crossword puzzle
Across
  1. who made the existence of neutrons
  2. who discover subatomic particles called atoms
  3. Who suggested that matter was made up of elements
  4. What is the symbol for the element gold
  5. what is a reversible change
  6. Who suggested that atoms move in a circular orbit
  7. who said that atoms were mainly empty space
  8. Who got rid of the idea of elements
Down
  1. who was the father of modern chemistry
  2. what is a irreversible change
  3. Who thought that they could turn anything into gold
  4. who positively charged sphere with negatively charged electrons orbiting around
  5. What is the 20th element on the periodic table
  6. Who made the atomic theory

14 Clues: Who made the atomic theory • what is a reversible change • what is a irreversible change • who made the existence of neutrons • Who got rid of the idea of elements • who was the father of modern chemistry • What is the symbol for the element gold • who said that atoms were mainly empty space • who discover subatomic particles called atoms • ...

CHEMISTRY QUIZ 2019-05-09

CHEMISTRY QUIZ crossword puzzle
Across
  1. I STRONTIUM AND LITHIUM EXPLODE TO GIVE OUT LIGHT OF A SPECIFIC COLOUR. CAN YOU NAME IT?
  2. I GAVE THE WORLD HOW COMPOUNDS ARE FORMED ON PAPER.
  3. I AM THE FATHER OF CHEMISTRY.(BE CAREFUL OF THE SPELLING).
  4. I AM THE WORLD'S STRONGEST ELEMENT THAT I CAN BEAT EVEN A WRESTLER.
  5. I AM THE PUREST FORM OF CARBON BUT NOT GRAPHITE.
  6. I AM THE ELEMENT NAMED AFTER JAPAN.
Down
  1. I HAVE THE LONGEST CHEMICAL FORMULA. CAN YOU IDENTIFY ME?
  2. I AM THE MOVEMENT OF SMALL PARTICLES IN A LIQUID OR FLUID.(DON'T FORGET TO ADD MOTION AFTER MY NAME)
  3. I AM THE MOST ABUNDANT GAS ON SUN AND I FORM x202 WITH OXYGEN. CAN YOU NAME THIS COMPOUND?
  4. I AM GOLD. CAN YOU NAME THE COUNTRY IN WHICH I WAS FOUND?
  5. I AM THE MOST DIFFICULT TO OBTAIN ELEMENT.
  6. I AM A UNIT OF MEASUREMENT. COLLOIDAL SOLUTION HAVE PARTICLE SIZE 10 TO 1000 OF ME.
  7. I AM THE MOST ELECTRONEGATIVE ELEMENT.
  8. I AM THE FOURTH STATE OF MATTER BUT I AM NOT BEC.CAN YOU NAME ME?

14 Clues: I AM THE ELEMENT NAMED AFTER JAPAN. • I AM THE MOST ELECTRONEGATIVE ELEMENT. • I AM THE MOST DIFFICULT TO OBTAIN ELEMENT. • I AM THE PUREST FORM OF CARBON BUT NOT GRAPHITE. • I GAVE THE WORLD HOW COMPOUNDS ARE FORMED ON PAPER. • I HAVE THE LONGEST CHEMICAL FORMULA. CAN YOU IDENTIFY ME? • I AM GOLD. CAN YOU NAME THE COUNTRY IN WHICH I WAS FOUND? • ...

Chemistry Review 2023-05-30

Chemistry Review crossword puzzle
Across
  1. between a metal and non metal, ionic
  2. has 2 of these in its formula, hydrogen
  3. with 118 protons, oganesson
  4. between 2 non metals, covalent
  5. elements to the right of metaloids
  6. smallest part of a element
  7. subatomic particle with no charge
Down
  1. that form when 2 reactants react, product
  2. dioxide has 2 of these in its formula, oxygen
  3. chart used to sort elements by atomic weight
  4. subatomic particle with a negative charge
  5. subatomic particle with a positive charge
  6. Elements found to the right of metaloids
  7. of reaction that makes 2 products from 1, decomposition
  8. electrons in the outer most energy level, valence

15 Clues: smallest part of a element • with 118 protons, oganesson • between 2 non metals, covalent • subatomic particle with no charge • elements to the right of metaloids • between a metal and non metal, ionic • has 2 of these in its formula, hydrogen • Elements found to the right of metaloids • that form when 2 reactants react, product • subatomic particle with a negative charge • ...

Chemistry Crossword 2023-11-01

Chemistry Crossword crossword puzzle
Across
  1. when an atom loses or gains electron(s), it becomes an...
  2. point the amount of energy required to turn a liquid to a gas
  3. atoms joined together by an ionic bond form a...
  4. covalent molecules that contain a fixed amount of atoms are...
  5. an ion will have a positive or negative...
  6. point the amount of energy required to turn a substance from a solid to a liquid
  7. covalent molecules that do not have a fixed amount of atoms are called...
  8. the type of forces that exist between molecules
Down
  1. an example of a giant covalent molecule
  2. two or more atoms connected by covalent bonds
  3. the type of bonds that are found between atoms in a molecule
  4. the large structure that an ionic compounds form
  5. the force of attraction between oppositely charged particles
  6. if a substance allows electricity to pass through, it _______ electricity

14 Clues: an example of a giant covalent molecule • an ion will have a positive or negative... • two or more atoms connected by covalent bonds • the type of forces that exist between molecules • atoms joined together by an ionic bond form a... • the large structure that an ionic compounds form • when an atom loses or gains electron(s), it becomes an... • ...

S3 Chemistry 2023-11-21

S3 Chemistry crossword puzzle
Across
  1. Relative Atomic Mass
  2. Measured in grams
  3. Atoms of the same element with the same atomic number but different mass numbers
  4. Negative subatomic particle
  5. Bonding that occurs between two non-metals
  6. Positive subatomic particle
Down
  1. Gram Formula Mass
  2. Make up everything
  3. Represented by n in the equation n=m/GFM
  4. Neutral subatomic particle
  5. Made up of a small number of atoms
  6. Bonding that occurs between a metal and a non-metal
  7. Made up of only one type of atom
  8. An atom when it has lost or gained electrons

14 Clues: Gram Formula Mass • Measured in grams • Make up everything • Relative Atomic Mass • Neutral subatomic particle • Negative subatomic particle • Positive subatomic particle • Made up of only one type of atom • Made up of a small number of atoms • Represented by n in the equation n=m/GFM • Bonding that occurs between two non-metals • An atom when it has lost or gained electrons • ...

Chemistry Crossword 2024-02-19

Chemistry Crossword crossword puzzle
Across
  1. What you blow a balloon up with
  2. Entire mixed thing
  3. The relationship between the reactants
  4. 6.022x10^23
  5. The liquid
  6. reactant remaining after the reaction is complete
  7. The element that is in salt
  8. What's being dissolved
  9. The most expensive metal
Down
  1. The reactant that limits the amount of product
  2. a colorless relatively inert gaseous element
  3. Number of moles
  4. Bright color lights
  5. The thing we breathe

14 Clues: The liquid • 6.022x10^23 • Number of moles • Entire mixed thing • Bright color lights • The thing we breathe • What's being dissolved • The most expensive metal • The element that is in salt • What you blow a balloon up with • The relationship between the reactants • a colorless relatively inert gaseous element • The reactant that limits the amount of product • ...

Vocabulary - Chemistry - 2024-04-18

Vocabulary - Chemistry - crossword puzzle
Across
  1. A measure of the amount of matter in a substance or an object.
  2. Resents a number as a factor multiplied by a power of 10.
  3. 6.023 x 1023
  4. A unit of mass in the metric system defined as one thousandth (1 x 10-3) of a kilogram.
  5. The number of atoms or molecules in one mole of a substance, equal to 6.023 × 1023.
  6. The amount of a substance in a defined space.
Down
  1. A homogeneous mixture of two or more substances.
  2. Mass mass of a given substance divided by the amount of that substance, measured in g/mol.
  3. Representing numbers or equations in a consistent format that includes a coefficient and a power of 10.
  4. A group of atoms bonded together, representing the smallest fundamental unit of a chemical compound that can take part in a chemical reaction.
  5. Indicate that a number has been multiplied by itself.
  6. The basic unit of a chemical element.
  7. The number of moles of a substance; the number of atoms, molecules, or formula units of a substance; and the mass in grams.
  8. A unit of concentration expressed as the number of moles of dissolved solute per liter of solution.

14 Clues: 6.023 x 1023 • The basic unit of a chemical element. • The amount of a substance in a defined space. • A homogeneous mixture of two or more substances. • Indicate that a number has been multiplied by itself. • Resents a number as a factor multiplied by a power of 10. • A measure of the amount of matter in a substance or an object. • ...

Nuclear Chemistry 2024-04-25

Nuclear Chemistry crossword puzzle
Across
  1. responsible for unstable nucleus
  2. holds protons and neutrons together in the nucleus
  3. high energy emitted from a nucleus; made of electromagnetic waves; stopped by lead or concrete
  4. atoms of the same element with same number of protons and different number of neutrons
  5. to give off; to produce
  6. involves valence electrons; atoms remain unchanged
Down
  1. loss of a high energy electron; stopped by wood or concrete
  2. isotopes that emit radiation to become more stable
  3. has the same mass as an electron but a positive charge
  4. atoms often converted to different elements
  5. occurs on it's own without external energy
  6. discovered x rays
  7. loss of a He nucleus; stopped by paper
  8. the time required for 1/2 of a radioactive sample to decay into products

14 Clues: discovered x rays • to give off; to produce • responsible for unstable nucleus • loss of a He nucleus; stopped by paper • occurs on it's own without external energy • atoms often converted to different elements • isotopes that emit radiation to become more stable • holds protons and neutrons together in the nucleus • involves valence electrons; atoms remain unchanged • ...

Food Chemistry 2025-12-23

Food Chemistry crossword puzzle
Across
  1. A gas released during fermentation that causes bread to rise
  2. A food preservation method using salt or vinegar
  3. A process where microorganisms break down sugars without oxygen
  4. A microorganism used in bread and alcohol production
  5. Microscopic organisms that can be helpful or harmful in food
  6. A macronutrient used for long-term energy storage
  7. type of bond that connects carbohydrates in complex carbs
Down
  1. A method of food preservation that removes water to slow spoilage
  2. The process of keeping food safe and edible for longer periods
  3. A macronutrient important for building and repairing tissues
  4. A substance that helps preserve foods by lowering pH
  5. A macronutrient that provides quick energy, including sugars and starches
  6. one of the products created by yeast
  7. building blocks of proteins

14 Clues: building blocks of proteins • one of the products created by yeast • A food preservation method using salt or vinegar • A macronutrient used for long-term energy storage • A substance that helps preserve foods by lowering pH • A microorganism used in bread and alcohol production • type of bond that connects carbohydrates in complex carbs • ...

Chemistry Review 2025-11-01

Chemistry Review crossword puzzle
Across
  1. Characteristics which can be observed without changing the chemical structure of the object.
  2. A mixture of 1 compound with water that appears to be one fluid.
  3. Characterisitics which require a chemical transformation to observe.
  4. ions composed of several atoms.
  5. The descriptor for a mixture which can easily be separated.
  6. atomic bonding which requires sharing electrons between atoms.
  7. A substance which contains only one type of atom.
Down
  1. A visually consistent material which contains only one repeating set of bonds between elements.
  2. atomic bonding which requires giving up, and taking electrons to create ions.
  3. The descirptor for a mixture of several compounds which does not appear to contain different compounds and elements.
  4. The act of creating different types of matter from singular atoms.
  5. an element with atomic number 6.
  6. an atom which has gained or lost electrons.
  7. Composed of protons and neutrons in a nucelus, with an equal number of electrons to protons, orbiting the nucleus.

14 Clues: ions composed of several atoms. • an element with atomic number 6. • an atom which has gained or lost electrons. • A substance which contains only one type of atom. • The descriptor for a mixture which can easily be separated. • atomic bonding which requires sharing electrons between atoms. • A mixture of 1 compound with water that appears to be one fluid. • ...

Chemistry Review 2024-10-28

Chemistry Review crossword puzzle
Across
  1. a pure chemical substance made of 2 or more types of atoms
  2. a physical combination of 2 or more different substances
  3. mixture that is uniform in composition
  4. a type of homogenous mixture
  5. the number of grams per mL is the density of water
  6. a pure chemical substance made of 1 type of atom
  7. the universal solvent
Down
  1. the number of molecules in water
  2. you need this and mass to calculate density
  3. an object with a lower density than a liquid will do this when placed in the liquid
  4. when something cannot be dissolved into a substance
  5. the substance that gets dissolved
  6. a mixture made of nitrogen, oxygen, and other gases
  7. able to dissolve other substances

14 Clues: the universal solvent • a type of homogenous mixture • the number of molecules in water • the substance that gets dissolved • able to dissolve other substances • mixture that is uniform in composition • you need this and mass to calculate density • a pure chemical substance made of 1 type of atom • the number of grams per mL is the density of water • ...

Organic Chemistry 2024-12-19

Organic Chemistry crossword puzzle
Across
  1. C5H12
  2. hydrocarbon with only single bonds
  3. The number of bonds that carbon makes
  4. contains a double bond between carbon atoms
  5. -O-
  6. Element with a 2-4 electron configuration
Down
  1. alkenes and alkynes
  2. C6H10
  3. ketone with 3 carbons
  4. a compound containing carbon and hydrogen
  5. organic compound containing a nitrogen atom
  6. prefix for 8 carbons
  7. has an -OH group
  8. prefix for 3 carbons

14 Clues: -O- • C6H10 • C5H12 • has an -OH group • alkenes and alkynes • prefix for 8 carbons • prefix for 3 carbons • ketone with 3 carbons • hydrocarbon with only single bonds • The number of bonds that carbon makes • a compound containing carbon and hydrogen • Element with a 2-4 electron configuration • organic compound containing a nitrogen atom • contains a double bond between carbon atoms

Chemistry crossword 2025-09-09

Chemistry crossword crossword puzzle
Across
  1. the weight of an element including its isotopes
  2. the separation of electrical charges in a molecule
  3. location of protons and neutrons in an atom
  4. describes a molecule which does not dissolve in water because it is nonpolar
  5. number of protons in an element
  6. describes a polar molecule which dissolves in water
  7. an atom that has lost electrons and has a positive charge
Down
  1. a pure substance made up of only one type of atom
  2. a subatomic particle with a positive charge
  3. a subatomic particle with a negative charge
  4. bonds that water forms between polar molecules
  5. an atom with a positive or negative charge
  6. a bone in which atoms take or donate electrons to other atoms
  7. a bond in which atoms share electrons

14 Clues: number of protons in an element • a bond in which atoms share electrons • an atom with a positive or negative charge • a subatomic particle with a positive charge • a subatomic particle with a negative charge • location of protons and neutrons in an atom • bonds that water forms between polar molecules • the weight of an element including its isotopes • ...

Chemistry Activity 2026-06-04

Chemistry Activity crossword puzzle
Across
  1. Gain of electrons in a reaction
  2. Reaction between an acid and a base
  3. Reaction where two or more substances combine to form a single product
  4. Substance that undergoes change in a reaction
  5. A reaction that produces heat
  6. Loss of electrons in a reaction
Down
  1. Reaction where a compound breaks down into simpler substances
  2. Process of coating iron with zinc to prevent rusting
  3. Balanced representation of a chemical reaction
  4. Reaction where one element replaces another
  5. Reaction involving oxygen
  6. Chemical reaction where energy is absorbed
  7. Substance formed after a chemical reaction
  8. Substance that speeds up a reaction without being consumed
  9. Substance that slows down a reaction

15 Clues: Reaction involving oxygen • A reaction that produces heat • Gain of electrons in a reaction • Loss of electrons in a reaction • Reaction between an acid and a base • Substance that slows down a reaction • Chemical reaction where energy is absorbed • Substance formed after a chemical reaction • Reaction where one element replaces another • ...

Ecology 2023-09-19

Ecology crossword puzzle
Across
  1. a multidisciplinary
  2. group of organisms of one species in
  3. It is closely linked to other
  4. environments.
  5. together in one place)
  6. data
  7. All biotic & abiotic factors in a certain
  8. chemistry,
  9. one individual living thing
  10. Interacting populations (many
Down
  1. collect qualitative data and
  2. place at one time
  3. such as biology,
  4. between organisms and
  5. geology, physics, &
  6. the scientific study of

16 Clues: data • chemistry, • environments. • such as biology, • place at one time • a multidisciplinary • geology, physics, & • between organisms and • together in one place) • the scientific study of • one individual living thing • collect qualitative data and • It is closely linked to other • Interacting populations (many • group of organisms of one species in • ...

NaCl3 2026-05-12

NaCl3 crossword puzzle
Across
  1. study of viral diseases
  2. person who studies climates
  3. study of plants
  4. study of blood
  5. study of glaciers
  6. study of freshwater systems
  7. study of the properties of matter
  8. study of ticks and mites
Down
  1. general study of water
  2. study of animals
  3. study of fungi
  4. study of mammals
  5. study of insects
  6. study of heredity
  7. study of fish

15 Clues: study of fish • study of fungi • study of blood • study of plants • study of animals • study of mammals • study of insects • study of glaciers • study of heredity • general study of water • study of viral diseases • study of ticks and mites • person who studies climates • study of freshwater systems • study of the properties of matter

CF47 2026-06-13

CF47 crossword puzzle
Across
  1. Force per unit area
  2. Gain of electrons
  3. Visible combustion zone
  4. Combined oxidation-reduction process
  5. Oxidation or reduction portion
  6. Assigned electron accounting value
  7. Causes reduction
  8. Study of redox and electricity
Down
  1. Exposed area of reactants
  2. Causes oxidation
  3. Factor affecting reaction speed
  4. Basis of redox chemistry
  5. Amount of substance present
  6. Loss of electrons
  7. Redox deterioration of metal

15 Clues: Causes oxidation • Causes reduction • Gain of electrons • Loss of electrons • Force per unit area • Visible combustion zone • Basis of redox chemistry • Exposed area of reactants • Amount of substance present • Redox deterioration of metal • Oxidation or reduction portion • Study of redox and electricity • Factor affecting reaction speed • Assigned electron accounting value • ...