chemical reaction Crossword Puzzles
Chemical Reactions 2025-08-16
Across
- Neither an acid nor a base
- the oxidation of of iron or steel to form a reddish brown oxide
- a substance that changes colour in the presence of an acid or base
- A chemical reaction that releases energy in the form of heat or light
- A substance formed as a result of a chemical reaction
- precipitation containing high levels of sulfuric and nitric acids
- A scale that represents acidity or basicity of a solution
- The gradual destruction of material by a chemical reaction with their environment
Down
- A reaction between an acid and a base that produces water and salt
- when a fuel reacts with oxygen to produce large amounts of heat quickly
- A chemical reaction that absorbs energy in the form of heat
- A substance present at the start of a chemical reaction
- to coat metal with a protective layer of zinc
- A chemical reaction in which an element combines with oxygen
14 Clues: Neither an acid nor a base • to coat metal with a protective layer of zinc • A substance formed as a result of a chemical reaction • A substance present at the start of a chemical reaction • A scale that represents acidity or basicity of a solution • A chemical reaction that absorbs energy in the form of heat • ...
Bonds and Reactions 2025-11-18
Across
- Substance made of two or more different elements
- Reaction where a single compound breaks into simpler substances
- Reaction of a fuel with oxygen producing CO₂ and H₂O
- Two or more atoms chemically bonded
- Bond formed when electrons are transferred between atoms
- Required for or released during chemical changes
- Starting substance in a chemical reaction
- Positively charged ion
- Reaction where two or more substances combine to form one product
- Charged atoms formed by gaining or losing electrons
Down
- Negatively charged particle involved in bonding
- Negatively charged ion
- Force holding atoms together
- Replacement Reaction where two compounds exchange ions
- Reaction that releases heat
- Replacement Reaction where one element replaces another in a compound
- Bond formed by sharing electrons
- Bond involving a sea of mobile electrons in metals
- Substance formed in a reaction
- Reaction that absorbs heat
20 Clues: Negatively charged ion • Positively charged ion • Reaction that absorbs heat • Reaction that releases heat • Force holding atoms together • Substance formed in a reaction • Bond formed by sharing electrons • Two or more atoms chemically bonded • Starting substance in a chemical reaction • Negatively charged particle involved in bonding • ...
Kaden Moore Crossword puzzle 2019-05-07
Across
- measure of the amount of matter in an object
- Co2
- reaction where two atoms combine to form a new compound
- solid formed from a solution in a chemical reaction
- a pattern, plan, or representation of a model
- the level of electronegativity given off of a particle
- collision between elastic masses whom's start and end kinetic energy is the same
- explanation of a phenomenon based on observation
- constant force caused by planetary masses
- can take the shape of its container whilst still containing a set volume
- small whole number that is in front of a formula
- ratio between amounts of moles reacting in any two compounds
Down
- symbolic representation of a chemical reaction in the form of symbols
- no set volume for this state of matter
- determines amount of a substance that is formed in a reaction chemical reaction
- compound composed of two elements
- a numbers distance from zero
- particles Escape surface or liquid without boiling
- imaginary gas with infinitely small particles that do not interact
- has leftover particles after a chemical reaction has happened
- relationship between relative quantities in a reaction
- ion formed from a single atom
- movement of particles from higher density to lower
- F2
24 Clues: F2 • Co2 • a numbers distance from zero • ion formed from a single atom • compound composed of two elements • no set volume for this state of matter • constant force caused by planetary masses • measure of the amount of matter in an object • a pattern, plan, or representation of a model • explanation of a phenomenon based on observation • ...
UNIT 2 2024-09-30
Across
- compound with an amino group on one end and a carboxyl group on the other end
- process that changes, or transforms, one set of chemicals into another set of chemicals
- substance that speeds up the rate of a chemical reaction
- reactant of an enzyme-catalyzed reaction
- a large organic molecule made up of many atoms (like proteins)
- macromolecule made up of amino acids
- compound made up of carbon, hydrogen, and oxygen atoms; type of nutrient that is the major source of energy for the body
- simple sugar molecule
- a complex carbohydrate made up of many monosaccharides
- molecules composed of many monomers; makes up macromolecules
- substance formed as a result of a chemical reaction
Down
- small chemical unit that makes up a polymer
- energy that is needed to get a reaction started
- a reaction that absorbs energy (absorbs heat)
- a reaction that releases energy (gives off heat)
- elements or compounds that enter into a chemical reaction
- macromolecules containing hydrogen, oxygen, nitrogen, carbon, and phosphorus
- biological catalysts
- subunit of which nucleic acids are composed; made up of a 5-carbon sugar, a phosphate group, and a nitrogenous base
- macromolecule made mostly from carbon and hydrogen atoms; includes fats, oils, and waxes
20 Clues: biological catalysts • simple sugar molecule • macromolecule made up of amino acids • reactant of an enzyme-catalyzed reaction • small chemical unit that makes up a polymer • a reaction that absorbs energy (absorbs heat) • energy that is needed to get a reaction started • a reaction that releases energy (gives off heat) • ...
Enzymes 2025-04-28
Across
- The ideal conditions where an enzyme works best.
- Type of inhibitor that competes for the active site.
- A measure of acidity or alkalinity affecting enzyme activity.
- An enzyme's ability to choose exact substrates.
- site The part of an enzyme where the substrate binds.
- rate The speed at which a chemical reaction proceeds.
- The substance produced at the end of an enzyme-catalyzed reaction.
- An inorganic or organic substance needed for enzyme activity.
Down
- A non-protein helper that assists enzyme function, often derived from vitamins.
- A biological catalyst that speeds up chemical reactions.
- The process where an enzyme loses its shape and function, often due to heat or pH changes.
- Type of inhibitor that binds elsewhere on the enzyme, altering its function.
- The sum of all chemical reactions occurring within a living organism.
- The molecule upon which an enzyme acts.
- A molecule that decreases the activity of an enzyme.
- Type of reaction where small molecules are built into larger ones.
- energy The energy needed to start a chemical reaction, lowered by enzymes.
- An environmental factor that can increase enzyme reaction rates up to an optimum.
- fit Model describing how enzymes change shape slightly to fit the substrate.
- Type of reaction where large molecules are broken down into smaller ones.
20 Clues: The molecule upon which an enzyme acts. • An enzyme's ability to choose exact substrates. • The ideal conditions where an enzyme works best. • Type of inhibitor that competes for the active site. • A molecule that decreases the activity of an enzyme. • site The part of an enzyme where the substrate binds. • rate The speed at which a chemical reaction proceeds. • ...
kadyn awesome sigma crossword puzzle. 2024-05-15
Across
- income instrument and investment product where individuals lend money to a government or company at a certain interest rate for an amount of time.
- change a chemical reaction; a process that changes substances into new substances (related word: chemical reaction)
- the amount of matter in an object
- material that has mass and takes up some amount of space.
- study of matter changes
- a combination of substances that can be physically separated from one another
- a measure of the average kinetic energy of the atoms in a system, used to express thermal energy in degrees
Down
- change a change in matter that does not affect its chemical composition
- the substances that are formed during a chemical reaction; in a chemical reaction the arrows point toward the product
- two or more atoms joined together
- a pure substance that is formed when two or more different elements combine; can usually be separated into component elements by chemical reaction
- the smallest unit of an element that has the properties of that elementy
- an action performed or a feeling experienced in response to a situation or event.
- property a characteristic that can be observed (intensive), such as texture, color, odor, melting point, boiling point, density, or measured (extensive) such as mass, length, volume, that is used to describe matter and can be observed or measured without changing its composition
- the transfer of thermal energy
- the amount of space that an object occupies, measured in liters or centimeters cubed
- a pure substance that cannot be broken down into simpler substances by chemical reactions
- the ability to do work or cause change; the ability to move an object some distance
18 Clues: study of matter changes • the transfer of thermal energy • two or more atoms joined together • the amount of matter in an object • material that has mass and takes up some amount of space. • the smallest unit of an element that has the properties of that elementy • change a change in matter that does not affect its chemical composition • ...
kadyn awesome sigma crossword puzzle. 2024-05-15
Across
- income instrument and investment product where individuals lend money to a government or company at a certain interest rate for an amount of time.
- change a chemical reaction; a process that changes substances into new substances (related word: chemical reaction)
- the amount of matter in an object
- material that has mass and takes up some amount of space.
- study of matter changes
- a combination of substances that can be physically separated from one another
- a measure of the average kinetic energy of the atoms in a system, used to express thermal energy in degrees
Down
- change a change in matter that does not affect its chemical composition
- the substances that are formed during a chemical reaction; in a chemical reaction the arrows point toward the product
- two or more atoms joined together
- a pure substance that is formed when two or more different elements combine; can usually be separated into component elements by chemical reaction
- the smallest unit of an element that has the properties of that elementy
- an action performed or a feeling experienced in response to a situation or event.
- property a characteristic that can be observed (intensive), such as texture, color, odor, melting point, boiling point, density, or measured (extensive) such as mass, length, volume, that is used to describe matter and can be observed or measured without changing its composition
- the transfer of thermal energy
- the amount of space that an object occupies, measured in liters or centimeters cubed
- a pure substance that cannot be broken down into simpler substances by chemical reactions
- the ability to do work or cause change; the ability to move an object some distance
18 Clues: study of matter changes • the transfer of thermal energy • two or more atoms joined together • the amount of matter in an object • material that has mass and takes up some amount of space. • the smallest unit of an element that has the properties of that elementy • change a change in matter that does not affect its chemical composition • ...
kadyn awesome sigma crossword puzzle. 2024-05-15
Across
- income instrument and investment product where individuals lend money to a government or company at a certain interest rate for an amount of time.
- change a chemical reaction; a process that changes substances into new substances (related word: chemical reaction)
- the amount of matter in an object
- material that has mass and takes up some amount of space.
- study of matter changes
- a combination of substances that can be physically separated from one another
- a measure of the average kinetic energy of the atoms in a system, used to express thermal energy in degrees
Down
- change a change in matter that does not affect its chemical composition
- the substances that are formed during a chemical reaction; in a chemical reaction the arrows point toward the product
- two or more atoms joined together
- a pure substance that is formed when two or more different elements combine; can usually be separated into component elements by chemical reaction
- the smallest unit of an element that has the properties of that elementy
- an action performed or a feeling experienced in response to a situation or event.
- property a characteristic that can be observed (intensive), such as texture, color, odor, melting point, boiling point, density, or measured (extensive) such as mass, length, volume, that is used to describe matter and can be observed or measured without changing its composition
- the transfer of thermal energy
- the amount of space that an object occupies, measured in liters or centimeters cubed
- a pure substance that cannot be broken down into simpler substances by chemical reactions
- the ability to do work or cause change; the ability to move an object some distance
18 Clues: study of matter changes • the transfer of thermal energy • two or more atoms joined together • the amount of matter in an object • material that has mass and takes up some amount of space. • the smallest unit of an element that has the properties of that elementy • change a change in matter that does not affect its chemical composition • ...
kadyn awesome sigma crossword puzzle. 2024-05-15
Across
- income instrument and investment product where individuals lend money to a government or company at a certain interest rate for an amount of time.
- change a chemical reaction; a process that changes substances into new substances (related word: chemical reaction)
- the amount of matter in an object
- material that has mass and takes up some amount of space.
- study of matter changes
- a combination of substances that can be physically separated from one another
- a measure of the average kinetic energy of the atoms in a system, used to express thermal energy in degrees
Down
- change a change in matter that does not affect its chemical composition
- the substances that are formed during a chemical reaction; in a chemical reaction the arrows point toward the product
- two or more atoms joined together
- a pure substance that is formed when two or more different elements combine; can usually be separated into component elements by chemical reaction
- the smallest unit of an element that has the properties of that elementy
- an action performed or a feeling experienced in response to a situation or event.
- property a characteristic that can be observed (intensive), such as texture, color, odor, melting point, boiling point, density, or measured (extensive) such as mass, length, volume, that is used to describe matter and can be observed or measured without changing its composition
- the transfer of thermal energy
- the amount of space that an object occupies, measured in liters or centimeters cubed
- a pure substance that cannot be broken down into simpler substances by chemical reactions
- the ability to do work or cause change; the ability to move an object some distance
18 Clues: study of matter changes • the transfer of thermal energy • two or more atoms joined together • the amount of matter in an object • material that has mass and takes up some amount of space. • the smallest unit of an element that has the properties of that elementy • change a change in matter that does not affect its chemical composition • ...
kadyn awesome sigma crossword puzzle. 2024-05-15
Across
- income instrument and investment product where individuals lend money to a government or company at a certain interest rate for an amount of time.
- change a chemical reaction; a process that changes substances into new substances (related word: chemical reaction)
- the amount of matter in an object
- material that has mass and takes up some amount of space.
- study of matter changes
- a combination of substances that can be physically separated from one another
- a measure of the average kinetic energy of the atoms in a system, used to express thermal energy in degrees
Down
- change a change in matter that does not affect its chemical composition
- the substances that are formed during a chemical reaction; in a chemical reaction the arrows point toward the product
- two or more atoms joined together
- a pure substance that is formed when two or more different elements combine; can usually be separated into component elements by chemical reaction
- the smallest unit of an element that has the properties of that elementy
- an action performed or a feeling experienced in response to a situation or event.
- property a characteristic that can be observed (intensive), such as texture, color, odor, melting point, boiling point, density, or measured (extensive) such as mass, length, volume, that is used to describe matter and can be observed or measured without changing its composition
- the transfer of thermal energy
- the amount of space that an object occupies, measured in liters or centimeters cubed
- a pure substance that cannot be broken down into simpler substances by chemical reactions
- the ability to do work or cause change; the ability to move an object some distance
18 Clues: study of matter changes • the transfer of thermal energy • two or more atoms joined together • the amount of matter in an object • material that has mass and takes up some amount of space. • the smallest unit of an element that has the properties of that elementy • change a change in matter that does not affect its chemical composition • ...
CHEMICAL REACTIONS 2015-11-29
Across
- A number that identifies the ratio of elements in a chemical formula.
- The fact that copper turns green when exposed to oxygen is an example of this sign of a chemical reaction.
- These are always different from the reactants.
- When atoms combine to produce a new substance.
- The only electrons involved when atoms bond.
- These reactions make the environment feel cold because heat is absorbed.
- In these reactions heat is released.
- Numbers use to balance a chemical equation.
Down
- Bubbles signify this sign of a chemical reaction.
- When only the form or appearance of a substance changes.
- A solid that comes out of solution during a chemical reaction.
- A change in temperature is an example of this sign of a chemical reaction.
- In a chemcial reaction atoms are not created or destroyed but instead are_________.
- The ingredients of a chemical reaction.
14 Clues: In these reactions heat is released. • The ingredients of a chemical reaction. • Numbers use to balance a chemical equation. • The only electrons involved when atoms bond. • These are always different from the reactants. • When atoms combine to produce a new substance. • Bubbles signify this sign of a chemical reaction. • ...
Ionic Compounds and Chemical Reactions 2025-01-06
Across
- The substances formed in a chemical reaction
- The starting materials in a chemical reaction
- Chemical reaction where a substance reacts with oxygen, releasing heat and light
- Chemical reaction between an acid and a base
- Chemical reaction where a single reactant breaks down into two or more products
- Chemical reaction where two or more reactants combine to form a single product
Down
- A chemical equation where the number of atoms of each element on the reactant side equals the number on the product side
- An atom or molecule with an electrical charge
- Chemical reaction where ions are exchanged between two compounds, forming two new compounds
- An atom or molecule with a net negative electrical charge
- Chemical reaction where one element replaces another in a compound
- An atom or molecule with a net positive electrical charge
12 Clues: The substances formed in a chemical reaction • Chemical reaction between an acid and a base • An atom or molecule with an electrical charge • The starting materials in a chemical reaction • An atom or molecule with a net negative electrical charge • An atom or molecule with a net positive electrical charge • ...
Andrew Wojciechowski 2024-05-15
Across
- process that leads to the chemical transformation
- thermal energy transferred between systems
- quantitative property that is transferred to a body or to a physical system
- thermodynamic process or reaction that releases energy
- chemical substance that cannot be broken down into other substances
- a substance that increases the rate of a chemical reaction
- species formed from chemical reactions.
- the amount of space the object takes up
- result from the electrostatic force between oppositely charged ions as in ionic bonds
- basic particles of the chemical elements
Down
- physical substance in general
- a group of atoms bonded together
- study of the properties and behavior of matter
- physical quantity that quantitatively expresses the attribute of hotness or coldness.
- changes affecting the form of a chemical substance
- material made up of two or more different chemical substances
- chemical substance composed of many identical molecules
- intrinsic property of a body
18 Clues: intrinsic property of a body • physical substance in general • a group of atoms bonded together • species formed from chemical reactions. • the amount of space the object takes up • basic particles of the chemical elements • thermal energy transferred between systems • study of the properties and behavior of matter • process that leads to the chemical transformation • ...
Andrew Wojciechowski 2024-05-15
Across
- process that leads to the chemical transformation
- thermal energy transferred between systems
- quantitative property that is transferred to a body or to a physical system
- thermodynamic process or reaction that releases energy
- chemical substance that cannot be broken down into other substances
- a substance that increases the rate of a chemical reaction
- species formed from chemical reactions.
- the amount of space the object takes up
- result from the electrostatic force between oppositely charged ions as in ionic bonds
- basic particles of the chemical elements
Down
- physical substance in general
- a group of atoms bonded together
- study of the properties and behavior of matter
- physical quantity that quantitatively expresses the attribute of hotness or coldness.
- changes affecting the form of a chemical substance
- material made up of two or more different chemical substances
- chemical substance composed of many identical molecules
- intrinsic property of a body
18 Clues: intrinsic property of a body • physical substance in general • a group of atoms bonded together • species formed from chemical reactions. • the amount of space the object takes up • basic particles of the chemical elements • thermal energy transferred between systems • study of the properties and behavior of matter • process that leads to the chemical transformation • ...
Andrew Wojciechowski 2024-05-15
Across
- process that leads to the chemical transformation
- thermal energy transferred between systems
- quantitative property that is transferred to a body or to a physical system
- thermodynamic process or reaction that releases energy
- chemical substance that cannot be broken down into other substances
- a substance that increases the rate of a chemical reaction
- species formed from chemical reactions.
- the amount of space the object takes up
- result from the electrostatic force between oppositely charged ions as in ionic bonds
- basic particles of the chemical elements
Down
- physical substance in general
- a group of atoms bonded together
- study of the properties and behavior of matter
- physical quantity that quantitatively expresses the attribute of hotness or coldness.
- changes affecting the form of a chemical substance
- material made up of two or more different chemical substances
- chemical substance composed of many identical molecules
- intrinsic property of a body
18 Clues: intrinsic property of a body • physical substance in general • a group of atoms bonded together • species formed from chemical reactions. • the amount of space the object takes up • basic particles of the chemical elements • thermal energy transferred between systems • study of the properties and behavior of matter • process that leads to the chemical transformation • ...
Andrew Wojciechowski 2024-05-15
Across
- process that leads to the chemical transformation
- thermal energy transferred between systems
- quantitative property that is transferred to a body or to a physical system
- thermodynamic process or reaction that releases energy
- chemical substance that cannot be broken down into other substances
- a substance that increases the rate of a chemical reaction
- species formed from chemical reactions.
- the amount of space the object takes up
- result from the electrostatic force between oppositely charged ions as in ionic bonds
- basic particles of the chemical elements
Down
- physical substance in general
- a group of atoms bonded together
- study of the properties and behavior of matter
- physical quantity that quantitatively expresses the attribute of hotness or coldness.
- changes affecting the form of a chemical substance
- material made up of two or more different chemical substances
- chemical substance composed of many identical molecules
- intrinsic property of a body
18 Clues: intrinsic property of a body • physical substance in general • a group of atoms bonded together • species formed from chemical reactions. • the amount of space the object takes up • basic particles of the chemical elements • thermal energy transferred between systems • study of the properties and behavior of matter • process that leads to the chemical transformation • ...
Andrew Wojciechowski 2024-05-15
Across
- process that leads to the chemical transformation
- thermal energy transferred between systems
- quantitative property that is transferred to a body or to a physical system
- thermodynamic process or reaction that releases energy
- chemical substance that cannot be broken down into other substances
- a substance that increases the rate of a chemical reaction
- species formed from chemical reactions.
- the amount of space the object takes up
- result from the electrostatic force between oppositely charged ions as in ionic bonds
- basic particles of the chemical elements
Down
- physical substance in general
- a group of atoms bonded together
- study of the properties and behavior of matter
- physical quantity that quantitatively expresses the attribute of hotness or coldness.
- changes affecting the form of a chemical substance
- material made up of two or more different chemical substances
- chemical substance composed of many identical molecules
- intrinsic property of a body
18 Clues: intrinsic property of a body • physical substance in general • a group of atoms bonded together • species formed from chemical reactions. • the amount of space the object takes up • basic particles of the chemical elements • thermal energy transferred between systems • study of the properties and behavior of matter • process that leads to the chemical transformation • ...
Andrew Wojciechowski 2024-05-15
Across
- process that leads to the chemical transformation
- thermal energy transferred between systems
- quantitative property that is transferred to a body or to a physical system
- thermodynamic process or reaction that releases energy
- chemical substance that cannot be broken down into other substances
- a substance that increases the rate of a chemical reaction
- species formed from chemical reactions.
- the amount of space the object takes up
- result from the electrostatic force between oppositely charged ions as in ionic bonds
- basic particles of the chemical elements
Down
- physical substance in general
- a group of atoms bonded together
- study of the properties and behavior of matter
- physical quantity that quantitatively expresses the attribute of hotness or coldness.
- changes affecting the form of a chemical substance
- material made up of two or more different chemical substances
- chemical substance composed of many identical molecules
- intrinsic property of a body
18 Clues: intrinsic property of a body • physical substance in general • a group of atoms bonded together • species formed from chemical reactions. • the amount of space the object takes up • basic particles of the chemical elements • thermal energy transferred between systems • study of the properties and behavior of matter • process that leads to the chemical transformation • ...
Science - Ethan Dao 2017-03-30
Across
- a compound of hydrogen and carbon
- substance that can be broken down by bacteria
- is a process of reacting monomer molecules together in a chemical reaction to form polymer chains or three-dimensional networks
- substance that increases the reaction
- The separation of a substance into simpler substances or basic elements.
- the quality or state of being physically strong.
- one atom or compound will steal electrons from another atom or compound
- a molecule that can be bonded to other identical molecules to form a polymer.
- the relative amount of a particular substance contained within a solution or mixture or in a particular volume of space
- theory theory stating the particles involved in a chemical reaction
Down
- the speed at which a chemical reaction proceeds.
- its a chemical reaction in which an acid and a base react quantitatively with each other
- make (a liquid) thinner or weaker by adding water or another solvent to it.
- the combination of components or elements to form a connected whole.
- a substance which has a molecular structure built up chiefly
- a reaction that involves energy
- is an ion that exists in the same form on both the reactant and product sides of a chemical reaction
- the action or process of precipitating a substance from a solution.
- is one that completely ionizes (dissociates) in a solution (provided there is sufficient solvent).
- acid A concentrated acid is an acid solution with a high molar concentration of hydrogen ions
20 Clues: a reaction that involves energy • a compound of hydrogen and carbon • substance that increases the reaction • substance that can be broken down by bacteria • the speed at which a chemical reaction proceeds. • the quality or state of being physically strong. • a substance which has a molecular structure built up chiefly • ...
AP Chemistry 2025-04-01
Across
- A gas law expressed as PV=nRT, relating pressure, volume, temperature, and moles
- A measure of concentration, defined as moles of solute per liter of solution
- A substance that speeds up a reaction without being consumed
- A reaction that releases heat into the surroundings
- The process of losing electrons in a chemical reaction
- A type of bond formed through the transfer of electrons from one atom to another
- A solution that resists changes in pH when small amounts of acid or base are added
- A gas law stating that pressure and volume are inversely proportional at constant temperature
- The SI unit for measuring the amount of substance, equal to 6.022 x 10^23 particles
- A reaction involving the transfer of electrons between species
Down
- The number of representative particles in one mole of a substance (6.022 x 10^23)
- The minimum energy required for a chemical reaction to occur
- The principle stating that a system at equilibrium will adjust to counteract disturbances
- The ability of an atom to attract electrons in a chemical bond
- The process of gaining electrons in a chemical reaction
- The calculation of reactants and products in chemical reactions
- A measure of the hydrogen ion concentration in a solution, indicating its acidity or basicity
- A gas law stating that volume and temperature are directly proportional at constant pressure
- A type of bond where electrons are shared between atoms
- A reaction that absorbs heat from the surroundings
20 Clues: A reaction that absorbs heat from the surroundings • A reaction that releases heat into the surroundings • The process of losing electrons in a chemical reaction • The process of gaining electrons in a chemical reaction • A type of bond where electrons are shared between atoms • The minimum energy required for a chemical reaction to occur • ...
2.01 Atoms, Elements, & Chemical Reactions 2023-01-20
Across
- reaction a process in which some substances change into different substances
- simplest form of matter that has a unique set of properties
- substances that are produced in a chemical reaction
- symbol a one- or two-letter designation of an element
- a solid product that is produced in a chemical reaction
- subatomic particle which has a negative electric charge
- change produces different materials than the ones were started with
- substances that start a chemical reaction
- a substance made from two or more different elements that have been chemically joined
Down
- state in which matter maintains a fixed volume and shape
- subatomic particle which has a neutral in electric charge
- state in which matter expands to occupy the volume and shape of its container
- of consvervation of energy energy cannot be created or destroyed. Energy may change form during a chemical reaction—for example, from chemical energy to heat energy when gas burns in a furnace—but the same amount of energy remains after the reaction as before.
- reactions that absorb energy
- state in which matter adapts to the shape of its container but varies only slightly in volume
- anything that has mass and volume
- subatomic particle which has a positive electric charge.
- state of matter that resembles a gas but has certain properties that a gas does not have
- reactions that release energy
- formula an expression that shows the elements in a compound and the relative proportions of those elements
- the building blocks of matter
21 Clues: reactions that absorb energy • reactions that release energy • the building blocks of matter • anything that has mass and volume • substances that start a chemical reaction • substances that are produced in a chemical reaction • symbol a one- or two-letter designation of an element • a solid product that is produced in a chemical reaction • ...
Adjective in Chemistry 2022-06-23
Across
- chemical reaction that release heat.
- is a stable chemical that does not produce chemical reaction.
- chemical reaction that absorb heat.
- is substance that are not acidic or basic.
- reactions where chemicals react strongly with each other.
- taste comes from alkaline substance.
- substances react instantly with other chemicals.
- is chemical reactions that occurs naturally.
Down
- is used to describe the chemicals involve in the chemical reaction.
- substances are very dangerous and acidic.
- is the total of the atomic weights of all the elements in a compound.
- compounds contains carbon atoms.
- compounds does not have carbon atoms.
- taste comes from acidic substance.
- reactions where chemicals don'react with each other.
15 Clues: compounds contains carbon atoms. • taste comes from acidic substance. • chemical reaction that absorb heat. • chemical reaction that release heat. • taste comes from alkaline substance. • compounds does not have carbon atoms. • substances are very dangerous and acidic. • is substance that are not acidic or basic. • is chemical reactions that occurs naturally. • ...
Chemical Equations and Reactions 2025-04-24
Across
- The reactant that is required and common in all combustion reactions
- The main reactant in respiration
- The product formed at the Cathode during electrolysis of water
- A reaction in which a more reactive element displaces a less reactive element
- The white precipitate formed when Barium Chloride reacts with Sodium Sulphate
- Another name for Calcium Hydroxide
- The new substance formed as a result of a chemical reaction
- The state of water when it reacts with Iron to form Fe3O4
Down
- A reaction that absorbs heat energy from the surroundings
- A substance that takes part in and undergoes change during a chemical reaction
- The color of Ferrous Sulphate solution
- A type of chemical equation where the number of atoms of each element is equal on both sides
- An insoluble solid formed during a chemical reaction in solution
- The color of the Nitrogen Dioxide fumes produced when Lead(II) Nitrate is heated
- The reaction condition for the decomposition of Silver Chloride
- Another name of the compound, when heated, decomposes into Quick lime and Carbon dioxide gas
- A chemical reaction in which a substance reacts with oxygen to release heat
- The color of the precipitate formed when Lead(II) Nitrate reacts with Potassium Iodide
18 Clues: The main reactant in respiration • Another name for Calcium Hydroxide • The color of Ferrous Sulphate solution • A reaction that absorbs heat energy from the surroundings • The state of water when it reacts with Iron to form Fe3O4 • The new substance formed as a result of a chemical reaction • The product formed at the Cathode during electrolysis of water • ...
Chemistry Vocabulary Review (Final- Part 2) 2026-04-10
Across
- a symbolic representation of a molecule or compound, using element symbols and numerical subscripts to show the exact types and numbers of atoms present
- a chemical process where two or more substances (elements or compounds) join together to form a single new product
- the mass in grams of one mole of a substance
- the large number placed in front of a chemical formula in a balanced equation
- neutral substances formed when positively charged ions (cations, usually metals) and negatively charged ions (anions, usually nonmetals) are held together
- a positively charged ion
- measures the efficiency of a reaction by comparing the actual amount of product obtained (actual yield) to the maximum possible amount (theoretical yield)
- substance left over after a chemical reaction stops because the other reactant is completely consumed
- a standard unit in chemistry used to measure the amount of a substance, representing a massive, fixed quantity of particles
- the space (volume) occupied by one mole of a substance (element or compound) at a specific temperature and pressure
- the amount of product actually produced and collected from a chemical reaction, measured in a lab
- the method for calculating the amounts of reactants and products in a chemical reaction using a balanced equation
- the six chemical elements comprising Group 2 of the periodic table
- a chemical element in the d-block of the periodic table (groups 3 to 12)
- chemical elements located on the upper right side of the periodic table (plus hydrogen) that lack characteristic metallic properties
- a representation of a chemical reaction where the number of atoms for each element is identical on both the reactant (left) and product (right) sides
- a measure of an atom's size
- a chemical reaction where one element takes the place of another element within a compound
- the six highly reactive metallic elements in Group 1 of the periodic table
- a simple comparison (ratio) of the coefficients of two substances in a balanced chemical equation
- an ion consisting of exactly one atom that has gained or lost electrons, resulting in a net positive or negative charge
- a chemical process where two ionic compounds in an aqueous solution exchange ions to form two new compounds
- a reaction between a hydrocarbon or an element and oxygen that forms carbon dioxide and water
- the electrons located in the outermost electron shell (valence shell) of an atom
Down
- the lowest whole-number ratio of ions represented in an ionic compound
- a chemical expression that shows the exact number and types of atoms present in a single molecule of a compound
- the simplest whole-number ratio of atoms of each element present in a chemical compound
- chemical elements found on the left side and center of the periodic table, characterized by their high electrical/thermal conductivity, luster, malleability, and ductility
- a list of elements ordered from most to least reactive, arranged by their ability to lose electrons (oxidize) and undergo single-replacement reactions
- the reactant in a chemical reaction that is completely consumed
- a negatively charged ion
- a substance formed when two or more nonmetal atoms share electrons
- the chemical elements comprising Group 18 of the periodic table
- the fundamental constant representing the exact number of particles in a mole
- the minimum amount of energy required to remove the most loosely bound electron
- a chemical link formed by the electrostatic attraction between oppositely charged ions, typically occurring when a metal transfers valence electrons to a nonmetal
- ions present in an aqueous solution that do not participate in a chemical reaction
- a symbolic representation of a chemical reaction
- a reaction in which one reactant breaks down into two or more products
- a chemical rule of thumb stating that atoms tend to gain, lose, or share electrons to achieve a stable configuration of eight valence electrons, similar to a noble gas
- a group of two or more atoms covalently bonded together that behave as a single unit and carry an overall positive or negative charge
- states that the physical and chemical properties of elements are periodic functions of their atomic numbers
- six highly reactive nonmetal elements in Group 17 of the periodic table
- an atom or molecule with a net electric charge, formed when a neutral atom gains or loses electrons
- the maximum amount of product that can be created in a chemical reaction, assuming 100% efficiency and no loss of material
- the smallest unit of a substance that retains its chemical properties, acting as the building block for that substance
- a chemical element with physical and chemical properties intermediate between metals and nonmetals
- a type of chemical bond formed when two atoms—typically nonmetals—share one or more pairs of valence electrons to achieve stability
- a chemical substance composed of exactly two different elements combined in a fixed ratio
- a substance that speeds up a chemical reaction without being consumed or permanently changed in the process
- a chemical property measuring an atom's ability to attract and hold shared electrons within a covalent bond
- a chemical substance composed of exactly two atoms—either of the same or different elements—bonded together
52 Clues: a negatively charged ion • a positively charged ion • a measure of an atom's size • the mass in grams of one mole of a substance • a symbolic representation of a chemical reaction • the reactant in a chemical reaction that is completely consumed • the chemical elements comprising Group 18 of the periodic table • ...
kadyn awesome sigma crossword puzzle. 2024-05-15
Across
- income instrument and investment product where individuals lend money to a government or company at a certain interest rate for an amount of time.
- change a chemical reaction; a process that changes substances into new substances (related word: chemical reaction)
- the amount of matter in an object
- material that has mass and takes up some amount of space.
- study of matter changes
- a combination of substances that can be physically separated from one another
- a measure of the average kinetic energy of the atoms in a system, used to express thermal energy in degrees
Down
- change a change in matter that does not affect its chemical composition
- the substances that are formed during a chemical reaction; in a chemical reaction the arrows point toward the product
- two or more atoms joined together
- a pure substance that is formed when two or more different elements combine; can usually be separated into component elements by chemical reaction
- the smallest unit of an element that has the properties of that elementy
- an action performed or a feeling experienced in response to a situation or event.
- property a characteristic that can be observed (intensive), such as texture, color, odor, melting point, boiling point, density, or measured (extensive) such as mass, length, volume, that is used to describe matter and can be observed or measured without changing its composition
- the transfer of thermal energy
- the amount of space that an object occupies, measured in liters or centimeters cubed
- a pure substance that cannot be broken down into simpler substances by chemical reactions
- the ability to do work or cause change; the ability to move an object some distance
18 Clues: study of matter changes • the transfer of thermal energy • two or more atoms joined together • the amount of matter in an object • material that has mass and takes up some amount of space. • the smallest unit of an element that has the properties of that elementy • change a change in matter that does not affect its chemical composition • ...
kadyn awesome sigma crossword puzzle. 2024-05-15
Across
- income instrument and investment product where individuals lend money to a government or company at a certain interest rate for an amount of time.
- change a chemical reaction; a process that changes substances into new substances (related word: chemical reaction)
- the amount of matter in an object
- material that has mass and takes up some amount of space.
- study of matter changes
- a combination of substances that can be physically separated from one another
- a measure of the average kinetic energy of the atoms in a system, used to express thermal energy in degrees
Down
- change a change in matter that does not affect its chemical composition
- the substances that are formed during a chemical reaction; in a chemical reaction the arrows point toward the product
- two or more atoms joined together
- a pure substance that is formed when two or more different elements combine; can usually be separated into component elements by chemical reaction
- the smallest unit of an element that has the properties of that elementy
- an action performed or a feeling experienced in response to a situation or event.
- property a characteristic that can be observed (intensive), such as texture, color, odor, melting point, boiling point, density, or measured (extensive) such as mass, length, volume, that is used to describe matter and can be observed or measured without changing its composition
- the transfer of thermal energy
- the amount of space that an object occupies, measured in liters or centimeters cubed
- a pure substance that cannot be broken down into simpler substances by chemical reactions
- the ability to do work or cause change; the ability to move an object some distance
18 Clues: study of matter changes • the transfer of thermal energy • two or more atoms joined together • the amount of matter in an object • material that has mass and takes up some amount of space. • the smallest unit of an element that has the properties of that elementy • change a change in matter that does not affect its chemical composition • ...
kadyn awesome sigma crossword puzzle. 2024-05-15
Across
- income instrument and investment product where individuals lend money to a government or company at a certain interest rate for an amount of time.
- change a chemical reaction; a process that changes substances into new substances (related word: chemical reaction)
- the amount of matter in an object
- material that has mass and takes up some amount of space.
- study of matter changes
- a combination of substances that can be physically separated from one another
- a measure of the average kinetic energy of the atoms in a system, used to express thermal energy in degrees
Down
- change a change in matter that does not affect its chemical composition
- the substances that are formed during a chemical reaction; in a chemical reaction the arrows point toward the product
- two or more atoms joined together
- a pure substance that is formed when two or more different elements combine; can usually be separated into component elements by chemical reaction
- the smallest unit of an element that has the properties of that elementy
- an action performed or a feeling experienced in response to a situation or event.
- property a characteristic that can be observed (intensive), such as texture, color, odor, melting point, boiling point, density, or measured (extensive) such as mass, length, volume, that is used to describe matter and can be observed or measured without changing its composition
- the transfer of thermal energy
- the amount of space that an object occupies, measured in liters or centimeters cubed
- a pure substance that cannot be broken down into simpler substances by chemical reactions
- the ability to do work or cause change; the ability to move an object some distance
18 Clues: study of matter changes • the transfer of thermal energy • two or more atoms joined together • the amount of matter in an object • material that has mass and takes up some amount of space. • the smallest unit of an element that has the properties of that elementy • change a change in matter that does not affect its chemical composition • ...
Chem Vocab 2 2021-03-28
Across
- / a multiplier or factor that measures some property
- / a measure of how readily a substance undergoes a chemical reaction
- / absorbs heat and cools down surroundings
- Equation / the symbolic representation of a chemical reaction
- / a substance that speeds up the chemical reaction but isn't consumed by the reaction
- Formula / the way of presenting information about the chemical proportions of atoms
- Change / changes affecting the form of a chemical substance but not changing the make up of it
- / those little numbers in the bottom right
Down
- / the process of the conversion of a chemical substance into a solid
- / the substance that dissolves in a solvent to produce a homogeneous mixture
- / releases heat warms up surroundings
- / on the right of the equation
- / a substance that takes part in and undergoes change during a reaction
- / the chemical reaction
- Of Conservation of Mass / the law that states that matter cannot be created nor destroyed, can only be transferred from state to state
- Change / when a new substance gets created after two more substances are combined
16 Clues: / the chemical reaction • / on the right of the equation • / releases heat warms up surroundings • / absorbs heat and cools down surroundings • / those little numbers in the bottom right • / a multiplier or factor that measures some property • Equation / the symbolic representation of a chemical reaction • ...
Andrew Wojciechowski 2024-05-15
Across
- process that leads to the chemical transformation
- thermal energy transferred between systems
- quantitative property that is transferred to a body or to a physical system
- thermodynamic process or reaction that releases energy
- chemical substance that cannot be broken down into other substances
- a substance that increases the rate of a chemical reaction
- species formed from chemical reactions.
- the amount of space the object takes up
- result from the electrostatic force between oppositely charged ions as in ionic bonds
- basic particles of the chemical elements
Down
- physical substance in general
- a group of atoms bonded together
- study of the properties and behavior of matter
- physical quantity that quantitatively expresses the attribute of hotness or coldness.
- changes affecting the form of a chemical substance
- material made up of two or more different chemical substances
- chemical substance composed of many identical molecules
- intrinsic property of a body
18 Clues: intrinsic property of a body • physical substance in general • a group of atoms bonded together • species formed from chemical reactions. • the amount of space the object takes up • basic particles of the chemical elements • thermal energy transferred between systems • study of the properties and behavior of matter • process that leads to the chemical transformation • ...
Andrew Wojciechowski 2024-05-15
Across
- process that leads to the chemical transformation
- thermal energy transferred between systems
- quantitative property that is transferred to a body or to a physical system
- thermodynamic process or reaction that releases energy
- chemical substance that cannot be broken down into other substances
- a substance that increases the rate of a chemical reaction
- species formed from chemical reactions.
- the amount of space the object takes up
- result from the electrostatic force between oppositely charged ions as in ionic bonds
- basic particles of the chemical elements
Down
- physical substance in general
- a group of atoms bonded together
- study of the properties and behavior of matter
- physical quantity that quantitatively expresses the attribute of hotness or coldness.
- changes affecting the form of a chemical substance
- material made up of two or more different chemical substances
- chemical substance composed of many identical molecules
- intrinsic property of a body
18 Clues: intrinsic property of a body • physical substance in general • a group of atoms bonded together • species formed from chemical reactions. • the amount of space the object takes up • basic particles of the chemical elements • thermal energy transferred between systems • study of the properties and behavior of matter • process that leads to the chemical transformation • ...
Andrew Wojciechowski 2024-05-15
Across
- process that leads to the chemical transformation
- thermal energy transferred between systems
- quantitative property that is transferred to a body or to a physical system
- thermodynamic process or reaction that releases energy
- chemical substance that cannot be broken down into other substances
- a substance that increases the rate of a chemical reaction
- species formed from chemical reactions.
- the amount of space the object takes up
- result from the electrostatic force between oppositely charged ions as in ionic bonds
- basic particles of the chemical elements
Down
- physical substance in general
- a group of atoms bonded together
- study of the properties and behavior of matter
- physical quantity that quantitatively expresses the attribute of hotness or coldness.
- changes affecting the form of a chemical substance
- material made up of two or more different chemical substances
- chemical substance composed of many identical molecules
- intrinsic property of a body
18 Clues: intrinsic property of a body • physical substance in general • a group of atoms bonded together • species formed from chemical reactions. • the amount of space the object takes up • basic particles of the chemical elements • thermal energy transferred between systems • study of the properties and behavior of matter • process that leads to the chemical transformation • ...
Adjective in Chemistry 2022-06-23
Across
- is substance that are not acidic or basic.
- compounds contains carbon atoms.
- taste comes from alkaline substance.
- compounds does not have carbon atoms.
- is the total of the atomic weights of all the elements in a compound.
- reactions where chemicals react strongly with each other.
Down
- is used to describe the chemicals involve in the chemical reaction.
- is chemical reactions that occurs naturally.
- substances are very dangerous and acidic.
- reactions where chemicals don'react with each other.
- taste comes from acidic substance.
- is a stable chemical that does not produce chemical reaction.
- chemical reaction that release heat.
- chemical reaction that absorb heat.
- substances react instantly with other chemicals.
15 Clues: compounds contains carbon atoms. • taste comes from acidic substance. • chemical reaction that absorb heat. • taste comes from alkaline substance. • chemical reaction that release heat. • compounds does not have carbon atoms. • substances are very dangerous and acidic. • is substance that are not acidic or basic. • is chemical reactions that occurs naturally. • ...
Andrew Wojciechowski 2024-05-15
Across
- process that leads to the chemical transformation
- thermal energy transferred between systems
- quantitative property that is transferred to a body or to a physical system
- thermodynamic process or reaction that releases energy
- chemical substance that cannot be broken down into other substances
- a substance that increases the rate of a chemical reaction
- species formed from chemical reactions.
- the amount of space the object takes up
- result from the electrostatic force between oppositely charged ions as in ionic bonds
- basic particles of the chemical elements
Down
- physical substance in general
- a group of atoms bonded together
- study of the properties and behavior of matter
- physical quantity that quantitatively expresses the attribute of hotness or coldness.
- changes affecting the form of a chemical substance
- material made up of two or more different chemical substances
- chemical substance composed of many identical molecules
- intrinsic property of a body
18 Clues: intrinsic property of a body • physical substance in general • a group of atoms bonded together • species formed from chemical reactions. • the amount of space the object takes up • basic particles of the chemical elements • thermal energy transferred between systems • study of the properties and behavior of matter • process that leads to the chemical transformation • ...
Andrew Wojciechowski 2024-05-15
Across
- process that leads to the chemical transformation
- thermal energy transferred between systems
- quantitative property that is transferred to a body or to a physical system
- thermodynamic process or reaction that releases energy
- chemical substance that cannot be broken down into other substances
- a substance that increases the rate of a chemical reaction
- species formed from chemical reactions.
- the amount of space the object takes up
- result from the electrostatic force between oppositely charged ions as in ionic bonds
- basic particles of the chemical elements
Down
- physical substance in general
- a group of atoms bonded together
- study of the properties and behavior of matter
- physical quantity that quantitatively expresses the attribute of hotness or coldness.
- changes affecting the form of a chemical substance
- material made up of two or more different chemical substances
- chemical substance composed of many identical molecules
- intrinsic property of a body
18 Clues: intrinsic property of a body • physical substance in general • a group of atoms bonded together • species formed from chemical reactions. • the amount of space the object takes up • basic particles of the chemical elements • thermal energy transferred between systems • study of the properties and behavior of matter • process that leads to the chemical transformation • ...
Andrew Wojciechowski 2024-05-15
Across
- process that leads to the chemical transformation
- thermal energy transferred between systems
- quantitative property that is transferred to a body or to a physical system
- thermodynamic process or reaction that releases energy
- chemical substance that cannot be broken down into other substances
- a substance that increases the rate of a chemical reaction
- species formed from chemical reactions.
- the amount of space the object takes up
- result from the electrostatic force between oppositely charged ions as in ionic bonds
- basic particles of the chemical elements
Down
- physical substance in general
- a group of atoms bonded together
- study of the properties and behavior of matter
- physical quantity that quantitatively expresses the attribute of hotness or coldness.
- changes affecting the form of a chemical substance
- material made up of two or more different chemical substances
- chemical substance composed of many identical molecules
- intrinsic property of a body
18 Clues: intrinsic property of a body • physical substance in general • a group of atoms bonded together • species formed from chemical reactions. • the amount of space the object takes up • basic particles of the chemical elements • thermal energy transferred between systems • study of the properties and behavior of matter • process that leads to the chemical transformation • ...
Andrew Wojciechowski 2024-05-15
Across
- process that leads to the chemical transformation
- thermal energy transferred between systems
- quantitative property that is transferred to a body or to a physical system
- thermodynamic process or reaction that releases energy
- chemical substance that cannot be broken down into other substances
- a substance that increases the rate of a chemical reaction
- species formed from chemical reactions.
- the amount of space the object takes up
- result from the electrostatic force between oppositely charged ions as in ionic bonds
- basic particles of the chemical elements
Down
- physical substance in general
- a group of atoms bonded together
- study of the properties and behavior of matter
- physical quantity that quantitatively expresses the attribute of hotness or coldness.
- changes affecting the form of a chemical substance
- material made up of two or more different chemical substances
- chemical substance composed of many identical molecules
- intrinsic property of a body
18 Clues: intrinsic property of a body • physical substance in general • a group of atoms bonded together • species formed from chemical reactions. • the amount of space the object takes up • basic particles of the chemical elements • thermal energy transferred between systems • study of the properties and behavior of matter • process that leads to the chemical transformation • ...
Andrew Wojciechowski 2024-05-15
Across
- process that leads to the chemical transformation
- thermal energy transferred between systems
- quantitative property that is transferred to a body or to a physical system
- thermodynamic process or reaction that releases energy
- chemical substance that cannot be broken down into other substances
- a substance that increases the rate of a chemical reaction
- species formed from chemical reactions.
- the amount of space the object takes up
- result from the electrostatic force between oppositely charged ions as in ionic bonds
- basic particles of the chemical elements
Down
- physical substance in general
- a group of atoms bonded together
- study of the properties and behavior of matter
- physical quantity that quantitatively expresses the attribute of hotness or coldness.
- changes affecting the form of a chemical substance
- material made up of two or more different chemical substances
- chemical substance composed of many identical molecules
- intrinsic property of a body
18 Clues: intrinsic property of a body • physical substance in general • a group of atoms bonded together • species formed from chemical reactions. • the amount of space the object takes up • basic particles of the chemical elements • thermal energy transferred between systems • study of the properties and behavior of matter • process that leads to the chemical transformation • ...
Andrew Wojciechowski 2024-05-15
Across
- process that leads to the chemical transformation
- thermal energy transferred between systems
- quantitative property that is transferred to a body or to a physical system
- thermodynamic process or reaction that releases energy
- chemical substance that cannot be broken down into other substances
- a substance that increases the rate of a chemical reaction
- species formed from chemical reactions.
- the amount of space the object takes up
- result from the electrostatic force between oppositely charged ions as in ionic bonds
- basic particles of the chemical elements
Down
- physical substance in general
- a group of atoms bonded together
- study of the properties and behavior of matter
- physical quantity that quantitatively expresses the attribute of hotness or coldness.
- changes affecting the form of a chemical substance
- material made up of two or more different chemical substances
- chemical substance composed of many identical molecules
- intrinsic property of a body
18 Clues: intrinsic property of a body • physical substance in general • a group of atoms bonded together • species formed from chemical reactions. • the amount of space the object takes up • basic particles of the chemical elements • thermal energy transferred between systems • study of the properties and behavior of matter • process that leads to the chemical transformation • ...
Andrew Wojciechowski 2024-05-15
Across
- process that leads to the chemical transformation
- thermal energy transferred between systems
- quantitative property that is transferred to a body or to a physical system
- thermodynamic process or reaction that releases energy
- chemical substance that cannot be broken down into other substances
- a substance that increases the rate of a chemical reaction
- species formed from chemical reactions.
- the amount of space the object takes up
- result from the electrostatic force between oppositely charged ions as in ionic bonds
- basic particles of the chemical elements
Down
- physical substance in general
- a group of atoms bonded together
- study of the properties and behavior of matter
- physical quantity that quantitatively expresses the attribute of hotness or coldness.
- changes affecting the form of a chemical substance
- material made up of two or more different chemical substances
- chemical substance composed of many identical molecules
- intrinsic property of a body
18 Clues: intrinsic property of a body • physical substance in general • a group of atoms bonded together • species formed from chemical reactions. • the amount of space the object takes up • basic particles of the chemical elements • thermal energy transferred between systems • study of the properties and behavior of matter • process that leads to the chemical transformation • ...
Andrew Wojciechowski 2024-05-15
Across
- process that leads to the chemical transformation
- thermal energy transferred between systems
- quantitative property that is transferred to a body or to a physical system
- thermodynamic process or reaction that releases energy
- chemical substance that cannot be broken down into other substances
- a substance that increases the rate of a chemical reaction
- species formed from chemical reactions.
- the amount of space the object takes up
- result from the electrostatic force between oppositely charged ions as in ionic bonds
- basic particles of the chemical elements
Down
- physical substance in general
- a group of atoms bonded together
- study of the properties and behavior of matter
- physical quantity that quantitatively expresses the attribute of hotness or coldness.
- changes affecting the form of a chemical substance
- material made up of two or more different chemical substances
- chemical substance composed of many identical molecules
- intrinsic property of a body
18 Clues: intrinsic property of a body • physical substance in general • a group of atoms bonded together • species formed from chemical reactions. • the amount of space the object takes up • basic particles of the chemical elements • thermal energy transferred between systems • study of the properties and behavior of matter • process that leads to the chemical transformation • ...
Andrew Wojciechowski 2024-05-15
Across
- process that leads to the chemical transformation
- thermal energy transferred between systems
- quantitative property that is transferred to a body or to a physical system
- thermodynamic process or reaction that releases energy
- chemical substance that cannot be broken down into other substances
- a substance that increases the rate of a chemical reaction
- species formed from chemical reactions.
- the amount of space the object takes up
- result from the electrostatic force between oppositely charged ions as in ionic bonds
- basic particles of the chemical elements
Down
- physical substance in general
- a group of atoms bonded together
- study of the properties and behavior of matter
- physical quantity that quantitatively expresses the attribute of hotness or coldness.
- changes affecting the form of a chemical substance
- material made up of two or more different chemical substances
- chemical substance composed of many identical molecules
- intrinsic property of a body
18 Clues: intrinsic property of a body • physical substance in general • a group of atoms bonded together • species formed from chemical reactions. • the amount of space the object takes up • basic particles of the chemical elements • thermal energy transferred between systems • study of the properties and behavior of matter • process that leads to the chemical transformation • ...
Andrew Wojciechowski 2024-05-15
Across
- process that leads to the chemical transformation
- thermal energy transferred between systems
- quantitative property that is transferred to a body or to a physical system
- thermodynamic process or reaction that releases energy
- chemical substance that cannot be broken down into other substances
- a substance that increases the rate of a chemical reaction
- species formed from chemical reactions.
- the amount of space the object takes up
- result from the electrostatic force between oppositely charged ions as in ionic bonds
- basic particles of the chemical elements
Down
- physical substance in general
- a group of atoms bonded together
- study of the properties and behavior of matter
- physical quantity that quantitatively expresses the attribute of hotness or coldness.
- changes affecting the form of a chemical substance
- material made up of two or more different chemical substances
- chemical substance composed of many identical molecules
- intrinsic property of a body
18 Clues: intrinsic property of a body • physical substance in general • a group of atoms bonded together • species formed from chemical reactions. • the amount of space the object takes up • basic particles of the chemical elements • thermal energy transferred between systems • study of the properties and behavior of matter • process that leads to the chemical transformation • ...
Andrew Wojciechowski 2024-05-15
Across
- process that leads to the chemical transformation
- thermal energy transferred between systems
- quantitative property that is transferred to a body or to a physical system
- thermodynamic process or reaction that releases energy
- chemical substance that cannot be broken down into other substances
- a substance that increases the rate of a chemical reaction
- species formed from chemical reactions.
- the amount of space the object takes up
- result from the electrostatic force between oppositely charged ions as in ionic bonds
- basic particles of the chemical elements
Down
- physical substance in general
- a group of atoms bonded together
- study of the properties and behavior of matter
- physical quantity that quantitatively expresses the attribute of hotness or coldness.
- changes affecting the form of a chemical substance
- material made up of two or more different chemical substances
- chemical substance composed of many identical molecules
- intrinsic property of a body
18 Clues: intrinsic property of a body • physical substance in general • a group of atoms bonded together • species formed from chemical reactions. • the amount of space the object takes up • basic particles of the chemical elements • thermal energy transferred between systems • study of the properties and behavior of matter • process that leads to the chemical transformation • ...
Andrew Wojciechowski 2024-05-15
Across
- process that leads to the chemical transformation
- thermal energy transferred between systems
- quantitative property that is transferred to a body or to a physical system
- thermodynamic process or reaction that releases energy
- chemical substance that cannot be broken down into other substances
- a substance that increases the rate of a chemical reaction
- species formed from chemical reactions.
- the amount of space the object takes up
- result from the electrostatic force between oppositely charged ions as in ionic bonds
- basic particles of the chemical elements
Down
- physical substance in general
- a group of atoms bonded together
- study of the properties and behavior of matter
- physical quantity that quantitatively expresses the attribute of hotness or coldness.
- changes affecting the form of a chemical substance
- material made up of two or more different chemical substances
- chemical substance composed of many identical molecules
- intrinsic property of a body
18 Clues: intrinsic property of a body • physical substance in general • a group of atoms bonded together • species formed from chemical reactions. • the amount of space the object takes up • basic particles of the chemical elements • thermal energy transferred between systems • study of the properties and behavior of matter • process that leads to the chemical transformation • ...
Unit 4 Review 2 2024-11-25
Across
- - A process where substances change into new substances.
- - A chemical reaction that releases heat and light.
- - The physical form of matter (solid, liquid, gas).
- Changes that create a new substance
- - A physical change when a substance mixes into a liquid.
- - A physical change where a liquid turns to gas.
- - What happens to bonds in a chemical reaction.
- - A result of a chemical change involving iron and oxygen.
- - A physical change where a liquid becomes a solid.
Down
- - A physical change where a solid becomes a liquid.
- - A physical change where gas becomes liquid.
- - A physical combination of substances that can be separated and are not chemically combined..
- - Changes that affect the form but not the identity of a substance.
- - Formation of this may indicate a chemical change.
- - A unexpected change in this can indicate a chemical reaction.
- - The connection between atoms in a molecule.
- - Two or more atoms bonded together.
17 Clues: Changes that create a new substance • - Two or more atoms bonded together. • - A physical change where gas becomes liquid. • - The connection between atoms in a molecule. • - What happens to bonds in a chemical reaction. • - A physical change where a liquid turns to gas. • - A physical change where a solid becomes a liquid. • ...
Unit 4 Review 2 2024-11-25
Across
- - A unexpected change in this can indicate a chemical reaction.
- - Two or more atoms bonded together.
- - Changes that affect the form but not the identity of a substance.
- - A process where substances change into new substances.
- Changes that create a new substance
- - The connection between atoms in a molecule.
- - A chemical reaction that releases heat and light.
- - The physical form of matter (solid, liquid, gas).
Down
- - A physical combination of substances that can be separated and are not chemically combined..
- - A physical change where gas becomes liquid.
- - A physical change where a liquid becomes a solid.
- - A physical change where a liquid turns to gas.
- - A physical change where a solid becomes a liquid.
- - What happens to bonds in a chemical reaction.
- - Formation of this may indicate a chemical change.
- - A result of a chemical change involving iron and oxygen.
- - A physical change when a substance mixes into a liquid.
17 Clues: Changes that create a new substance • - Two or more atoms bonded together. • - A physical change where gas becomes liquid. • - The connection between atoms in a molecule. • - What happens to bonds in a chemical reaction. • - A physical change where a liquid turns to gas. • - A physical change where a liquid becomes a solid. • ...
Adjective in Chemistry 2022-06-23
Across
- is used to describe the chemicals involve in the chemical reaction.
- is chemical reactions that occurs naturally.
- substances react instantly with other chemicals.
- reactions where chemicals don't react with each other.
- substances are very dangerous and acidic.
- compounds does not have carbon atoms.
- is the total of the atomic weights of all the elements in a compound.
Down
- taste comes from alkaline substance.
- chemical reaction that absorb heat.
- reactions where chemicals react strongly with each other.
- compounds contains carbon atoms.
- chemical reaction that release heat.
- is substance that are not acidic or basic.
- gas is a stable chemical that does not produce chemical reaction.
- taste comes from acidic substance.
15 Clues: compounds contains carbon atoms. • taste comes from acidic substance. • chemical reaction that absorb heat. • taste comes from alkaline substance. • chemical reaction that release heat. • compounds does not have carbon atoms. • substances are very dangerous and acidic. • is substance that are not acidic or basic. • is chemical reactions that occurs naturally. • ...
Stoichiometry vocab 2024-04-01
Across
- The total mass of a molecule
- the representation of a chemical reaction
- The number before a molecule in an equation.
- Leftover reactant after a chemical equation.
- Comparing the amount of substances by weight.
- Substances undergoing a chemical reaction.
- 6.02*10^23
- Calculating chemical reactions amounts.
Down
- An equation that has the same amount of molecules in each side.
- Comparing the amounts of substances in a chemical reaction.
- Reactant that limits the production of a product.
- Results of a chemical reaction
- Process in which reactants lead to a product.
- A unit that contains 6.02*10^23 particles
- The number below a molecule that determines the amount of atoms in it.
15 Clues: 6.02*10^23 • The total mass of a molecule • Results of a chemical reaction • Calculating chemical reactions amounts. • the representation of a chemical reaction • A unit that contains 6.02*10^23 particles • Substances undergoing a chemical reaction. • The number before a molecule in an equation. • Leftover reactant after a chemical equation. • ...
Adjective in Chemistry 2022-06-23
Across
- chemical reaction that release heat.
- is a stable chemical that does not produce chemical reaction.
- chemical reaction that absorb heat.
- is substance that are not acidic or basic.
- reactions where chemicals react strongly with each other.
- taste comes from alkaline substance.
- substances react instantly with other chemicals.
- is chemical reactions that occurs naturally.
Down
- is used to describe the Chemicals involve in the chemical reaction.
- substances are very dangerous and acidic.
- is the total of the atomic weights of all the elements in a compound.
- compounds contains carbon atoms.
- compounds does not have carbon atoms.
- taste comes from acidic substance.
- reactions where chemicals don'react with each other.
15 Clues: compounds contains carbon atoms. • taste comes from acidic substance. • chemical reaction that absorb heat. • chemical reaction that release heat. • taste comes from alkaline substance. • compounds does not have carbon atoms. • substances are very dangerous and acidic. • is substance that are not acidic or basic. • is chemical reactions that occurs naturally. • ...
kadyn awesome sigma crossword puzzle. 2024-05-15
Across
- income instrument and investment product where individuals lend money to a government or company at a certain interest rate for an amount of time.
- change a chemical reaction; a process that changes substances into new substances (related word: chemical reaction)
- the amount of matter in an object
- material that has mass and takes up some amount of space.
- study of matter changes
- a combination of substances that can be physically separated from one another
- a measure of the average kinetic energy of the atoms in a system, used to express thermal energy in degrees
Down
- change a change in matter that does not affect its chemical composition
- the substances that are formed during a chemical reaction; in a chemical reaction the arrows point toward the product
- two or more atoms joined together
- a pure substance that is formed when two or more different elements combine; can usually be separated into component elements by chemical reaction
- the smallest unit of an element that has the properties of that elementy
- an action performed or a feeling experienced in response to a situation or event.
- property a characteristic that can be observed (intensive), such as texture, color, odor, melting point, boiling point, density, or measured (extensive) such as mass, length, volume, that is used to describe matter and can be observed or measured without changing its composition
- the transfer of thermal energy
- the amount of space that an object occupies, measured in liters or centimeters cubed
- a pure substance that cannot be broken down into simpler substances by chemical reactions
- the ability to do work or cause change; the ability to move an object some distance
18 Clues: study of matter changes • the transfer of thermal energy • two or more atoms joined together • the amount of matter in an object • material that has mass and takes up some amount of space. • the smallest unit of an element that has the properties of that elementy • change a change in matter that does not affect its chemical composition • ...
kadyn awesome sigma crossword puzzle. 2024-05-15
Across
- income instrument and investment product where individuals lend money to a government or company at a certain interest rate for an amount of time.
- change a chemical reaction; a process that changes substances into new substances (related word: chemical reaction)
- the amount of matter in an object
- material that has mass and takes up some amount of space.
- study of matter changes
- a combination of substances that can be physically separated from one another
- a measure of the average kinetic energy of the atoms in a system, used to express thermal energy in degrees
Down
- change a change in matter that does not affect its chemical composition
- the substances that are formed during a chemical reaction; in a chemical reaction the arrows point toward the product
- two or more atoms joined together
- a pure substance that is formed when two or more different elements combine; can usually be separated into component elements by chemical reaction
- the smallest unit of an element that has the properties of that elementy
- an action performed or a feeling experienced in response to a situation or event.
- property a characteristic that can be observed (intensive), such as texture, color, odor, melting point, boiling point, density, or measured (extensive) such as mass, length, volume, that is used to describe matter and can be observed or measured without changing its composition
- the transfer of thermal energy
- the amount of space that an object occupies, measured in liters or centimeters cubed
- a pure substance that cannot be broken down into simpler substances by chemical reactions
- the ability to do work or cause change; the ability to move an object some distance
18 Clues: study of matter changes • the transfer of thermal energy • two or more atoms joined together • the amount of matter in an object • material that has mass and takes up some amount of space. • the smallest unit of an element that has the properties of that elementy • change a change in matter that does not affect its chemical composition • ...
kadyn awesome sigma crossword puzzle. 2024-05-15
Across
- income instrument and investment product where individuals lend money to a government or company at a certain interest rate for an amount of time.
- change a chemical reaction; a process that changes substances into new substances (related word: chemical reaction)
- the amount of matter in an object
- material that has mass and takes up some amount of space.
- study of matter changes
- a combination of substances that can be physically separated from one another
- a measure of the average kinetic energy of the atoms in a system, used to express thermal energy in degrees
Down
- change a change in matter that does not affect its chemical composition
- the substances that are formed during a chemical reaction; in a chemical reaction the arrows point toward the product
- two or more atoms joined together
- a pure substance that is formed when two or more different elements combine; can usually be separated into component elements by chemical reaction
- the smallest unit of an element that has the properties of that elementy
- an action performed or a feeling experienced in response to a situation or event.
- property a characteristic that can be observed (intensive), such as texture, color, odor, melting point, boiling point, density, or measured (extensive) such as mass, length, volume, that is used to describe matter and can be observed or measured without changing its composition
- the transfer of thermal energy
- the amount of space that an object occupies, measured in liters or centimeters cubed
- a pure substance that cannot be broken down into simpler substances by chemical reactions
- the ability to do work or cause change; the ability to move an object some distance
18 Clues: study of matter changes • the transfer of thermal energy • two or more atoms joined together • the amount of matter in an object • material that has mass and takes up some amount of space. • the smallest unit of an element that has the properties of that elementy • change a change in matter that does not affect its chemical composition • ...
Chemical Reaction Kinetics 2016-08-04
Across
- change of concentration has no effect on the rate of reaction is a ______ order reaction
- effect on k when a catalyst is added to a chemical reaction
- can be determined with respect to each reactant
- rate quadruples when the concentration is doubled
- meaning of [ ] in the rate equation
- how quickly a chemical reaction takes place at the start
Down
- k ______ when the temperature of the chemical reaction is decreased
- rate doesn't change when the concentration is tripled
- sum of the indices of the concentration terms in the rate equation is equal to the _______ order
- a letter k is used to denote this quantity in the rate equation
- how quickly a chemical reaction takes place
- rate = k[A]2[B]2 overall order
- abbreviation for slowest step in a multi step reaction
13 Clues: rate = k[A]2[B]2 overall order • meaning of [ ] in the rate equation • how quickly a chemical reaction takes place • can be determined with respect to each reactant • rate quadruples when the concentration is doubled • rate doesn't change when the concentration is tripled • abbreviation for slowest step in a multi step reaction • ...
U2L1E3 Chemical Reaction 2025-10-05
Across
- The process that happens when substances change into new ones.
- SITE The place on an enzyme where a substrate fits.
- The type of energy often released or absorbed during reactions.
- — A reaction that absorbs more energy than it releases.
- A protein that speeds up chemical reactions in living things.
- Symbol used to describe the enzyme in the lock-and-key model.
Down
- When an enzyme changes its shape and can’t work anymore.
- The special molecule that an enzyme acts on.
- A helper that speeds up reactions without being used up.
- — A reaction that gives off more energy than it absorbs.
- ENERGY — The energy needed to break a chemical bond.
- Needed to start reactions and released when bonds form.
- AND KEY The model showing how substrates fit perfectly into enzymes.
- The reason enzymes only fit certain substrates.
14 Clues: The special molecule that an enzyme acts on. • The reason enzymes only fit certain substrates. • SITE The place on an enzyme where a substrate fits. • ENERGY — The energy needed to break a chemical bond. • Needed to start reactions and released when bonds form. • — A reaction that absorbs more energy than it releases. • ...
Science 9th Grade Crossword 2023-11-19
Across
- accompanied by or requiring the absorption of heat.
- a chemical reaction in which one element is replaced by another in a compound.
- the starting materials in a reaction that undergo a chemical change to form a product.
- a substance that is present at the end of a chemical reaction.
Down
- the symbolic representation of a chemical reaction in the forms of symbols and chemical formulas
- the chemical reaction in which a water molecule is eliminated from the reactant molecule.
- two or more atoms connected by chemical bonds, which form the smallest unit of a substance.
- the production of chemical compounds by reaction from simpler materials.
- the process of burning something.
- a substance that speeds up a chemical reaction or lowers the temperature or pressure needed to start one.
- accompanied by the release of heat
- the process by which chemicals interact to form a new chemical.
12 Clues: the process of burning something. • accompanied by the release of heat • accompanied by or requiring the absorption of heat. • a substance that is present at the end of a chemical reaction. • the process by which chemicals interact to form a new chemical. • the production of chemical compounds by reaction from simpler materials. • ...
kadyn awesome sigma crossword puzzle. 2024-05-15
Across
- income instrument and investment product where individuals lend money to a government or company at a certain interest rate for an amount of time.
- change a chemical reaction; a process that changes substances into new substances (related word: chemical reaction)
- the amount of matter in an object
- material that has mass and takes up some amount of space.
- study of matter changes
- a combination of substances that can be physically separated from one another
- a measure of the average kinetic energy of the atoms in a system, used to express thermal energy in degrees
Down
- change a change in matter that does not affect its chemical composition
- the substances that are formed during a chemical reaction; in a chemical reaction the arrows point toward the product
- two or more atoms joined together
- a pure substance that is formed when two or more different elements combine; can usually be separated into component elements by chemical reaction
- the smallest unit of an element that has the properties of that elementy
- an action performed or a feeling experienced in response to a situation or event.
- property a characteristic that can be observed (intensive), such as texture, color, odor, melting point, boiling point, density, or measured (extensive) such as mass, length, volume, that is used to describe matter and can be observed or measured without changing its composition
- the transfer of thermal energy
- the amount of space that an object occupies, measured in liters or centimeters cubed
- a pure substance that cannot be broken down into simpler substances by chemical reactions
- the ability to do work or cause change; the ability to move an object some distance
18 Clues: study of matter changes • the transfer of thermal energy • two or more atoms joined together • the amount of matter in an object • material that has mass and takes up some amount of space. • the smallest unit of an element that has the properties of that elementy • change a change in matter that does not affect its chemical composition • ...
kadyn awesome sigma crossword puzzle. 2024-05-15
Across
- income instrument and investment product where individuals lend money to a government or company at a certain interest rate for an amount of time.
- change a chemical reaction; a process that changes substances into new substances (related word: chemical reaction)
- the amount of matter in an object
- material that has mass and takes up some amount of space.
- study of matter changes
- a combination of substances that can be physically separated from one another
- a measure of the average kinetic energy of the atoms in a system, used to express thermal energy in degrees
Down
- change a change in matter that does not affect its chemical composition
- the substances that are formed during a chemical reaction; in a chemical reaction the arrows point toward the product
- two or more atoms joined together
- a pure substance that is formed when two or more different elements combine; can usually be separated into component elements by chemical reaction
- the smallest unit of an element that has the properties of that elementy
- an action performed or a feeling experienced in response to a situation or event.
- property a characteristic that can be observed (intensive), such as texture, color, odor, melting point, boiling point, density, or measured (extensive) such as mass, length, volume, that is used to describe matter and can be observed or measured without changing its composition
- the transfer of thermal energy
- the amount of space that an object occupies, measured in liters or centimeters cubed
- a pure substance that cannot be broken down into simpler substances by chemical reactions
- the ability to do work or cause change; the ability to move an object some distance
18 Clues: study of matter changes • the transfer of thermal energy • two or more atoms joined together • the amount of matter in an object • material that has mass and takes up some amount of space. • the smallest unit of an element that has the properties of that elementy • change a change in matter that does not affect its chemical composition • ...
kadyn awesome sigma crossword puzzle. 2024-05-15
Across
- income instrument and investment product where individuals lend money to a government or company at a certain interest rate for an amount of time.
- change a chemical reaction; a process that changes substances into new substances (related word: chemical reaction)
- the amount of matter in an object
- material that has mass and takes up some amount of space.
- study of matter changes
- a combination of substances that can be physically separated from one another
- a measure of the average kinetic energy of the atoms in a system, used to express thermal energy in degrees
Down
- change a change in matter that does not affect its chemical composition
- the substances that are formed during a chemical reaction; in a chemical reaction the arrows point toward the product
- two or more atoms joined together
- a pure substance that is formed when two or more different elements combine; can usually be separated into component elements by chemical reaction
- the smallest unit of an element that has the properties of that elementy
- an action performed or a feeling experienced in response to a situation or event.
- property a characteristic that can be observed (intensive), such as texture, color, odor, melting point, boiling point, density, or measured (extensive) such as mass, length, volume, that is used to describe matter and can be observed or measured without changing its composition
- the transfer of thermal energy
- the amount of space that an object occupies, measured in liters or centimeters cubed
- a pure substance that cannot be broken down into simpler substances by chemical reactions
- the ability to do work or cause change; the ability to move an object some distance
18 Clues: study of matter changes • the transfer of thermal energy • two or more atoms joined together • the amount of matter in an object • material that has mass and takes up some amount of space. • the smallest unit of an element that has the properties of that elementy • change a change in matter that does not affect its chemical composition • ...
kadyn awesome sigma crossword puzzle. 2024-05-15
Across
- income instrument and investment product where individuals lend money to a government or company at a certain interest rate for an amount of time.
- change a chemical reaction; a process that changes substances into new substances (related word: chemical reaction)
- the amount of matter in an object
- material that has mass and takes up some amount of space.
- study of matter changes
- a combination of substances that can be physically separated from one another
- a measure of the average kinetic energy of the atoms in a system, used to express thermal energy in degrees
Down
- change a change in matter that does not affect its chemical composition
- the substances that are formed during a chemical reaction; in a chemical reaction the arrows point toward the product
- two or more atoms joined together
- a pure substance that is formed when two or more different elements combine; can usually be separated into component elements by chemical reaction
- the smallest unit of an element that has the properties of that elementy
- an action performed or a feeling experienced in response to a situation or event.
- property a characteristic that can be observed (intensive), such as texture, color, odor, melting point, boiling point, density, or measured (extensive) such as mass, length, volume, that is used to describe matter and can be observed or measured without changing its composition
- the transfer of thermal energy
- the amount of space that an object occupies, measured in liters or centimeters cubed
- a pure substance that cannot be broken down into simpler substances by chemical reactions
- the ability to do work or cause change; the ability to move an object some distance
18 Clues: study of matter changes • the transfer of thermal energy • two or more atoms joined together • the amount of matter in an object • material that has mass and takes up some amount of space. • the smallest unit of an element that has the properties of that elementy • change a change in matter that does not affect its chemical composition • ...
Chemical change 2018-03-19
Across
- a solid formed in a chemical change
- an arrow can be read as this in a chemical reaction (5,4)
- the type of change that does not result in a new substance
- stored energy in the bonds between atoms of compounds (8,6)
- a type of reaction where two or more substances combine to form a new substance.
- a chemical reaction that has oxygen as one of the reactants
- the type of reactions requiring energy to occur
Down
- the type of reactions that give off energy
- new substances produced during a chemical reaction
- a description of a chemical change that shows the relationship between reactants and products (4,8)
- a type of reaction where metals combine with non-metals and swap partners to form new combinations.
- substances that undergo chemical change
- a type of reaction where a substance break up to make two or more substances
- the type of change when a new substance is formed.
14 Clues: a solid formed in a chemical change • substances that undergo chemical change • the type of reactions that give off energy • the type of reactions requiring energy to occur • new substances produced during a chemical reaction • the type of change when a new substance is formed. • an arrow can be read as this in a chemical reaction (5,4) • ...
Chemical Reactions Chapter 9 2023-04-13
Across
- 1 or more substances change into a new substance
- type of reaction; exchange of ions between 2 compounds
- do not participate in a reaction
- type of reaction involving oxygen and another substance
- equation; shows all of the particles in a solution
- uses chem formulas to show identities
- most plentiful substance in the solution
- uniform mixture, may contain gas, liquids or solids
- starting substances
Down
- type of reaction; single compound breaks down
- Type of Reaction; atoms are rearranged
- solid produced during a chem reaction
- substances formed during reaction
- generally shiny, good conductor of heat/electricity
- type of reaction; produce a single product
- chemical combination of 2 or more different elements
- type of reaction; one element replaces another
- expression using chem symbols to represent a chem reaction
- contains one or more substances called solutes.
- number written in fron of reactant/product
- equation; include only the particles that participate in the reaction
21 Clues: starting substances • do not participate in a reaction • substances formed during reaction • solid produced during a chem reaction • uses chem formulas to show identities • Type of Reaction; atoms are rearranged • most plentiful substance in the solution • type of reaction; produce a single product • number written in fron of reactant/product • ...
Electrochemistry-Vocab Review 2026-05-01
Across
- the object that conducts electrons to or from another substance
- electrode where oxidation takes place
- the study of the process of how electrical energy is converted to chemical energy and vice versa.
- electrochemical cell where electrolysis takes place
- electrode where reduction takes place
- reaction where electrons are gained
- loss of metal because of an oxidation-reduction reaction
- apparatus that uses a redox reaction to produce electrical energy
- device that converts chemical energy into electrical energy using an anode, cathode, and electrolyte
- universal reference electrode used to determine standard electrode potentials
- process used to protect iron from corroding by stopping water and oxygen from reaching the iron's surface
Down
- voltage
- use of electrical energy to bring a chemical reaction
- reaction where electrons are lost
- electrochemical cell where the electrolyte is a moist paste
- tendency of a substance to gain electrons
- electrochemical cell that converts chemical energy to electrical energy using a spontaneous redox reaction
- batteries that can be recharged
- parts of an electrochemical cell where oxidation and reduction take place
- battery that produces electric energy through redox reactions that can not easily be reversed
20 Clues: voltage • batteries that can be recharged • reaction where electrons are lost • reaction where electrons are gained • electrode where oxidation takes place • electrode where reduction takes place • tendency of a substance to gain electrons • electrochemical cell where electrolysis takes place • use of electrical energy to bring a chemical reaction • ...
Vocabulary of Chemical Reactions 2023-10-18
Across
- A chemical that slows down a reaction so that it can be controlled
- The amount of all elements in a reaction must be the same before and after the reaction
- A chemical that keeps a reaction from changing its environment
- The numbers that are behind and beneath an atom in a compound
- When two or more elements trade places in a compound
Down
- A shortened way to tell the story of a change in chemicals that occurs
- A reaction that absorbs heat and feels cool
- When a solid product falls out of a solution
- Materials that start a reaction
- Materials that are produced by a reaction
- The numbers that are in front of a compound or element in a chemical reaction
- When one reactant breaks up into two or more products
- When two or more reactants come together to form one product
- A chemical that speeds up a reaction without being used
- A reaction that releases heat and feels warm
15 Clues: Materials that start a reaction • Materials that are produced by a reaction • A reaction that absorbs heat and feels cool • When a solid product falls out of a solution • A reaction that releases heat and feels warm • When two or more elements trade places in a compound • When one reactant breaks up into two or more products • ...
Chemical Reactions and Equations 2025-04-25
Across
- A chemical reaction that takes place when a substance comes into contact with oxygen or another oxidizing substance
- When a single reactant breaks down to give simpler products
- Oxidation of oils or fats in food
- A substance that takes part in and undergoes change during a reaction
- An unbalanced equation
- Reaction in which a single product is formed
Down
- A chemical process of breaking down due to high temperatures
- the decomposition or separation of molecules by the action of light
- A reaction in which a highly reactive element diplace a less reactive element
- Reaction which releases heat and energy into the surroundings
- A substance that is present at the end of a chemical reaction
- The process of slowly eating up metals by gas and water vapours
- Chemical decomposition produced by passing an electric current through a liquid or solution
- One of the reactants of an oxidation-reduction reaction which reduces the other reactant by giving out electrons to the reactant
- A substance that speeds up a chemical reaction, or lowers the temperature or pressure needed to start one, without itself being consumed during the reaction
15 Clues: An unbalanced equation • Oxidation of oils or fats in food • Reaction in which a single product is formed • When a single reactant breaks down to give simpler products • A chemical process of breaking down due to high temperatures • Reaction which releases heat and energy into the surroundings • A substance that is present at the end of a chemical reaction • ...
Chemical Energy 2015-10-12
Across
- The smallest particle
- Result of a chemical reaction
- A whole shape, part
- A kind of material or matter
- Cold
- Weight
- A substance within a chemical reaction
- A substance that can dissolve some materials
- An anti-biotic
- A chemical process
- A substance that can dissolve in liquid
Down
- A gas compound that is released into the atmosphere
- Protect, preserve, use-sparingly
- The study of matter and the changes that happen with that matter
- A substance that cannot dissolve in liquid
- To destroy, damage
- The process of burning chemicals, involving heat and light
- A substance that is slippery to touch and react to other matter
- Heat
- A word relating to chemistry
20 Clues: Cold • Heat • Weight • An anti-biotic • To destroy, damage • A chemical process • A whole shape, part • The smallest particle • A kind of material or matter • A word relating to chemistry • Result of a chemical reaction • Protect, preserve, use-sparingly • A substance within a chemical reaction • A substance that can dissolve in liquid • A substance that cannot dissolve in liquid • ...
Types of Chemical Reactions - by Tanav 10N 2024-04-29
Across
- Under Which Silver Chloride Turns Grey From White
- Opposite of Oxidation
- Formed When Slaked Lime/Calcium Hydroxide Reacts With Carbon Dioxide
- Reaction That Absorbs Heat
- Reaction in Which a Higher Reactive Metal Displaces Another Substance
- Chemical Decomposition Produced by Passing Electric Current Through a Liquid or Solution
- Opposite of Combination Reaction
Down
- Solid Formation When Two Solution Are Mixed
- Another Name of Calcium Oxide
- Burning of a Substance to Produce Energy
- Reaction That Releases Heat
- Substance That Speeds Up a Chemical Reaction Without Being Consumed
- Types of Reaction in Which Two or More Reactants Form Only One Product
- Combination of Two TYPES of Chemical Reactions
- Color of Nitrogen Dioxide Flames
- Reaction in Which Electrons Are Lost
16 Clues: Opposite of Oxidation • Reaction That Absorbs Heat • Reaction That Releases Heat • Another Name of Calcium Oxide • Color of Nitrogen Dioxide Flames • Opposite of Combination Reaction • Reaction in Which Electrons Are Lost • Burning of a Substance to Produce Energy • Solid Formation When Two Solution Are Mixed • Combination of Two TYPES of Chemical Reactions • ...
Phy 11 2024-01-10
Across
- a chemical substance that is present at the start of a chemical reaction
- a process in which one or more substances, the reactants, are converted to one or more different substances, the products
- the species formed from chemical reaction
- the processes by which chemical interact to form new chemicals with different compositions
- the unit of measurement in the international system of units (SI) for amount of substance
- a reaction in which one element is substituted for another element in a compound.
- a constant term related to the properties of a product
- a chemical process or a reaction between Fuel (Hydrocarbon) and Oxygen
- The molar mass of a compound tells you the mass of 1 mole of that substance.
Down
- a type of reaction in which multiple reactants combine to form a single product
- the transfer of electrons between species in a chemical reaction, where there is a process of gaining electrons or a decrease in the oxidation state by an element
- a written representation of a chemical reaction
- a reaction in which a compound breaks down into two or more simpler substances.
- a process that occurs when atoms or groups of atoms lose electrons
14 Clues: the species formed from chemical reaction • a written representation of a chemical reaction • a constant term related to the properties of a product • a process that occurs when atoms or groups of atoms lose electrons • a chemical process or a reaction between Fuel (Hydrocarbon) and Oxygen • a chemical substance that is present at the start of a chemical reaction • ...
Equation Quest!! 2025-04-26
Across
- – Reaction that absorbs heat
- – Process of losing oxygen or gaining hydrogen
- – One compound breaks into two or more substances
- - Decomposition caused by light energy
- – Reaction where a more reactive element replaces a less reactive one
- – Two or more substances combine to form one
- – Substance formed after a chemical reaction
Down
- – Representation of a chemical reaction
- – Rusting of iron is an example of this
- – Type of equation with equal atoms on both sides
- – Spoilage of food due to oxidation
- – Reaction that releases heat
- – Process of gaining oxygen or losing hydrogen
- – Insoluble solid formed during a reaction
- – Substance that starts a chemical reaction
15 Clues: – Reaction that absorbs heat • – Reaction that releases heat • – Spoilage of food due to oxidation • - Decomposition caused by light energy • – Representation of a chemical reaction • – Rusting of iron is an example of this • – Insoluble solid formed during a reaction • – Substance that starts a chemical reaction • – Two or more substances combine to form one • ...
Reactions and equations 2023-04-12
Across
- what does the (aq) stand for in a chemical equation
- replaces an (g) in a chemical equation on the product side
- the ending result of a chemical equation
- what does two arrows going in opposite directions stand for in a chemical equation
- element + element yields a compound
- what is it called when you make both sides of the chemical equations have an equal amount of atoms
- element replaces a similar element in a compound
- what do you call the arrow in a chemical equation
- describes a chemical reaction using the chemical formulas of the reactants and products
Down
- hydrocarbon + oxygen yields carbon dioxide + water
- matter cannot be created or destroyed
- the small number behind and element
- coumpound yields element + element
- what does the (g) stand for in a chemical equation
- ions of two compounds switch places to form two new compounds
- replaces an (s) in a chemical equation on the product side
- describes a chemical reaction using the names of the reactants and products
- the element in front of a yield sign
- what does the (l) stand for in a chemical equation
- the big number in front of an element that balances an equation
- what does the (s) stand for in a chemical equationliqui
21 Clues: coumpound yields element + element • the small number behind and element • element + element yields a compound • the element in front of a yield sign • matter cannot be created or destroyed • the ending result of a chemical equation • element replaces a similar element in a compound • what do you call the arrow in a chemical equation • ...
chemistry 2013-05-07
Across
- dioxide:You breath in oxygen and breath out.....
- is a substance that is made up of two or more simpler substances?
- chemical compound is a chemical combination of two or more chemical elements?
- reaction is a reaction where the substances reacting?
- triangle:What is the chemical triangle that consists of oxygen, heat,fuel
- is the smallest amount of a chemical substance?
- chemical element is derived from the scientist luigi galvani?
- is the basic unit that makes up all matter?
Down
- is the reaction where the reactant burns in oxygen, producing a limited number of products?
- is it called when something goes old and brown?
- is the word that describes a reaction in which the system asorbs energy?
- is the chemical element with symbol O called?
- gas:What chemical element is abbreviated to GHG?
- is the substance made of only one kind of atom
- chemical element is got a atomic number of 7?
- is an electrically charged atom or group of atoms
16 Clues: is the basic unit that makes up all matter? • is the chemical element with symbol O called? • chemical element is got a atomic number of 7? • is the substance made of only one kind of atom • is it called when something goes old and brown? • is the smallest amount of a chemical substance? • dioxide:You breath in oxygen and breath out..... • ...
Chemical Reaction Vocabulary 2022-04-22
Across
- a system that allows matter or energy to enter or escape
- the physical form of matter-solid, liquid, or gas
- the total energy of motion of the particles in a sample of a substance
- to mix into another substance
- a process that releases energy
- to form an insoluble solid (cannot be dissolved) when two liquid solutions are mixed
- mass is neither created nor destroyed during a chemical reaction
Down
- a symbolic representation of the reactants and products in a chemical reaction
- a system that does not allow matter or energy to enter or escape
- a process that absorbs energy
- an early sample of a product that gives information about how the device or system works
- saved nothing lost or gained
- happens when one chemical substance is transformed into one or more different substances as a result of a change in the arrangement of atoms, such as when iron becomes rust
13 Clues: saved nothing lost or gained • a process that absorbs energy • to mix into another substance • a process that releases energy • the physical form of matter-solid, liquid, or gas • a system that allows matter or energy to enter or escape • a system that does not allow matter or energy to enter or escape • mass is neither created nor destroyed during a chemical reaction • ...
Neutralization Reaction Crossword Puzzle 2021-07-29
Across
- negatively charged ion OH
- pH greater than seven
- pH less than seven
- acids travel from stomach to esophagus
- acid not stable in water
- ion gaining a positive charge
- ion acquiring a negative charge
- pH of value seven
- two hydrogen atoms and one oxygen atom
Down
- simplifying a chemical entity
- reaction of an acid with a base
- reaction for balance of body chemicals
- way of expressing info symbiocally
- substances to right of the arrow in chemical reaction
- transfer of valence electrons between atoms
- homogenous mixture
- cation that forms from water with hydrogen ions
- substances to left of the arrow in chemical reaction
18 Clues: pH of value seven • pH less than seven • homogenous mixture • pH greater than seven • acid not stable in water • negatively charged ion OH • simplifying a chemical entity • ion gaining a positive charge • reaction of an acid with a base • ion acquiring a negative charge • way of expressing info symbiocally • reaction for balance of body chemicals • ...
Neutralization Reaction Crossword Puzzle 2021-07-29
Across
- negatively charged ion OH
- pH greater than seven
- pH less than seven
- acids travel from stomach to esophagus
- acid not stable in water
- ion gaining a positive charge
- ion acquiring a negative charge
- pH of value seven
- two hydrogen atoms and one oxygen atom
Down
- simplifying a chemical entity
- reaction of an acid with a base
- reaction for balance of body chemicals
- way of expressing info symbolically
- substances to right of the arrow in chemical reaction
- transfer of valence electrons between atoms
- homogenous mixture
- cation that forms from water with hydrogen ions
- substances to left of the arrow in chemical reaction
18 Clues: pH of value seven • pH less than seven • homogenous mixture • pH greater than seven • acid not stable in water • negatively charged ion OH • simplifying a chemical entity • ion gaining a positive charge • reaction of an acid with a base • ion acquiring a negative charge • way of expressing info symbolically • reaction for balance of body chemicals • ...
Community Chemistry 5 2012-12-13
Across
- Element that has lost an electron from its outer shell
- Number of valence electrons held by all alkili metals
- Most useful scientific tool; home to elements
- Most reactive non metal group
- Chemical reaction that needs energy to proceed
- The result of a chemical reaction
- Inert element that does not react with others
- Element whose outer shell gained an electron
- Ionic compound with a 1:1 ratio of anion to cation
- What you have before a chemical reaction
- Compounds that exist as gasses at room temperature
Down
- Says that each element is going to try to fill shell
- Chemical reaction in which energy is a product
- Chemical bonding of two charged particles
- Any electron in the outer shell
- Energy needed to remove or add an electron
- Energy that is key to salt formation
- Most reactive metals in periodic table
18 Clues: Most reactive non metal group • Any electron in the outer shell • The result of a chemical reaction • Energy that is key to salt formation • Most reactive metals in periodic table • What you have before a chemical reaction • Chemical bonding of two charged particles • Energy needed to remove or add an electron • Element whose outer shell gained an electron • ...
Reactions, Kinetics, Equlibrium, & Redox Vocab Puzzle 2026-02-01
Across
- matter cannot be created or destroyed
- the number placed in front of a chemical formula in a balanced equation, indicating the quantity (molecules or moles) of that substance involved in the reaction
- when a single, complex compound breaks down (decomposes) into two or more simpler substances or elements, often requiring energy input like heat, light, or electricity
- the backward process where chemical products convert back into the original reactants, occurring simultaneously with the forward reaction (reactants to products) in a reversible reaction, eventually reaching a state of dynamic equilibrium where both happen at the same rate, shown by a double arrow (⇌) in equations
- the final species resulting from the transformation of reactants.
- a substance that takes part in and undergoes change during a reaction
- an exothermic chemical process where a substance (fuel) reacts rapidly with oxygen (\(O_{2}\)), releasing energy as heat and light, typically forming water and oxides
- a type of chemical reaction where one element replaces another similar element in a compound, resulting in a new element and a new compound
- the gain of electrons by a molecule, atom, or ion during a chemical reaction, which decreases its oxidation number
- for a chemical reaction to occur, reactant particles (atoms, ions, or molecules) must collide with both sufficient energy (equal to or greater than the activation energy) and the correct geometric orientation
- an exothermic chemical process where a substance (fuel) reacts rapidly with oxygen (\(O_{2}\)), releasing energy as heat and light, typically forming water and oxides
- the speed at which reactants are converted into products
- the minimum energy barrier that reactant molecules must overcome for a chemical reaction to occur, allowing them to transform into products
- if a system at dynamic equilibrium is disturbed by a change in conditions (temperature, pressure, or concentration), the system will shift its equilibrium position in a way that counteracts the change and re-establishes a new equilibrium
Down
- the loss of electrons by a molecule, atom, or ion, often accompanied by an increase in oxidation state, and can also be described as gaining oxygen or losing hydrogen
- a number assigned to an atom in a molecule or ion that shows how many electrons it has lost (positive number), gained (negative number), or shares, representing the degree of electron loss or gain in a chemical compound
- a process in which one or more substances (reactants) rearrange their atomic structures to form one or more new substances (products) with different properties
- a chemical process where the cations and anions of two different ionic compounds in aqueous solution switch places, forming two new compounds
- the branch of chemistry concerned with measuring the rates (speeds) of chemical reactions and determining the factors that influence them, such as temperature, pressure, concentration, and catalysts
- a substance that increases the rate of a chemical reaction by reducing the activation energy required, without being consumed or permanently changed in the process
- the symbolic representation of a chemical reaction, using formulas, symbols, and coefficients to show the conversion of reactants into products
- mass is neither created nor destroyed
- the state in a reversible chemical reaction where the forward and reverse reactions occur at the same rate, resulting in constant concentrations of reactants and products over time
- the measure of the amount of a dissolved substance (solute) divided by the total amount of the mixture (solvent or total solution)
- dissolved in water.
25 Clues: dissolved in water. • matter cannot be created or destroyed • mass is neither created nor destroyed • the speed at which reactants are converted into products • the final species resulting from the transformation of reactants. • a substance that takes part in and undergoes change during a reaction • ...
Chemistry Redox Crossword 2021-08-26
Across
- What word can you make with Cobalt,Oxygen,Potassium,Iodine,Einsteinium?
- A substance that speeds up a reaction
- What is NH4 called?
- An element in group 8 of the periodic table
- A substance with the symbol Fe
- An element in group 7 of the periodic table
- The chemical reaction between Iron oxide and Aluminium
- What is C6H8O7 called?
- A way to remember redox
- A substance gaining valence electrons
- The reaction between an acid and an alkali
Down
- A substance with a PH level above 7
- Herr Szartowicz's favourite beach
- A chemical reaction which releases heat
- what is H2SO4 called?
- A substance losing valence electrons
- A chemical reaction which uses up more heat than it produces
- An element in group 1 of the periodic table
- What is the most common element in the universe?
- A measurement of a substance's acidity
- A substance with a PH level below 7
21 Clues: What is NH4 called? • what is H2SO4 called? • What is C6H8O7 called? • A way to remember redox • A substance with the symbol Fe • Herr Szartowicz's favourite beach • A substance with a PH level above 7 • A substance with a PH level below 7 • A substance losing valence electrons • A substance that speeds up a reaction • A substance gaining valence electrons • ...
Metabolism 2025-10-28
Across
- Molecules at the end of a chemical reaction
- Stored Energy
- Element that is needed to make organic molecules
- The rate at which all the reactions in the body turn food into energy
- Energy of motion
- Reactions where energy is consumed
- A gain of electrons
- Reactions that happen without oxygen
Down
- A type of reaction that breaks large molecules into smaller ones and releases energy
- A type of reaction that builds large molecules out of smaller ones and requires energy
- The ability to do work
- Energy required to convert potential energy into kinetic energy
- Speed up a reaction
- Reactions that require oxygen
- Molecules at the beginning of a chemical reaction
- A protein that catalyzes chemical reactions
- The ability to cause change
- Reactions where energy is released
- A loss of electrons
- Energy the body uses
20 Clues: Stored Energy • Energy of motion • Speed up a reaction • A loss of electrons • A gain of electrons • Energy the body uses • The ability to do work • The ability to cause change • Reactions that require oxygen • Reactions where energy is released • Reactions where energy is consumed • Reactions that happen without oxygen • Molecules at the end of a chemical reaction • ...
Chemical Reactions & Equations - Crossword by Ahmad Rayyan 2024-04-30
Across
- A reaction where energy is produced in the form of heat is known as...
- The Color of Copper Sulphate is...
- The highest reactive element on Reactivity Series is...
- The name of the Greek Alphabet used to show heat is known as...
- The colour of Copper Oxide is...
- A reaction where 2 or more reactants combine to form only 1 product is known as...
- A type of decomposition reaction where electric current is involved is known as...
- A type of Decomposition reaction where Light is involved is known as...
Down
- Substances that take part in Chemical Reactions are called...
- A reaction where energy is absorbed in the form of heatis known as...
- A reaction where ions are exchanged between 2 reactants to form new compounds is known as...
- A type of decomposition reaction where heat is involved is known as...
- A reaction where a more reactive element displaces a lesser reactive element is known as...
- New Substances that are formed after a Chemical Reaction are called...
- A reaction where compound is broken down into 2 or more elements is known as...
- The colour of the 2 gasses on the products side in Ferric Sulphate Hepta Hydrate is...
- The test taken to check the presence of Hydrogen is known as...
- The transformation of a chemical substance into another chemical substance is known as...
- The least reactive element on the Reavtivity Series is...
19 Clues: The colour of Copper Oxide is... • The Color of Copper Sulphate is... • The highest reactive element on Reactivity Series is... • The least reactive element on the Reavtivity Series is... • Substances that take part in Chemical Reactions are called... • The name of the Greek Alphabet used to show heat is known as... • ...
Equation Quest!! 2025-04-28
Across
- – Substance that starts a chemical reaction
- – Representation of a chemical reaction
- – Rusting of iron is an example of this
- – Type of equation with equal atoms on both sides
- – Reaction that releases heat
- – Insoluble solid formed during a reaction
- – Substance formed after a chemical reaction
Down
- – Reaction where a more reactive element replaces a less reactive one
- – One compound breaks into two or more substances
- – Reaction that absorbs heat
- - Decomposition caused by light energy
- – Process of losing oxygen or gaining hydrogen
- – Two or more substances combine to form one
- – Process of gaining oxygen or losing hydrogen
- – Spoilage of food due to oxidation
15 Clues: – Reaction that absorbs heat • – Reaction that releases heat • – Spoilage of food due to oxidation • - Decomposition caused by light energy • – Representation of a chemical reaction • – Rusting of iron is an example of this • – Insoluble solid formed during a reaction • – Substance that starts a chemical reaction • – Two or more substances combine to form one • ...
UNIT 6 VOCAB 2024-12-08
Across
- the study of the quantitative relationships or ratios between 2 or more substances undergoing a physical or chemical change
- charge created die to the asymmetric distribution of electrons in chemical bonds
- a method of converting between moles of various substances in a chemical reaction
- Yield the percent ratio of the weight of the product obtained to the theoretical yield
- a system that involves water
- Reactant an ingredient or reactant in a chemical reaction that produces the least amount of product
- enter into reversible chemical combination with a dissolved molecule or ion
- Reactant a reactant present in the amount in excess of that required to combine with all of the limiting reactant
- Ratio a conversion factor that related the amounts of any 2 substances in a reaction
- Equation an equation for a chemical reaction in which the number of atoms for each element in the reaction and the total charge are the same for both the reactants and products
Down
- substance that conducts electric current as a result of a dissociation into positively and negatively particles called ions
- Ratio a conversion factor that relates the amounts of moles of any 2 substances in a reaction
- a process by which a solute dissolves into a solvent and forms a solution
- a separation of electric charge leading to a molecule or its chemical groups having an electric dipole moment, with a negatively charged end and a positively charged end
- Yield how much product you actually get from a reaction
- Yield the quantity of a product from a perfect chemical reaction
- process by which ions are formed by gain or loss of an electron from and atom or molecule
17 Clues: a system that involves water • Yield how much product you actually get from a reaction • Yield the quantity of a product from a perfect chemical reaction • a process by which a solute dissolves into a solvent and forms a solution • enter into reversible chemical combination with a dissolved molecule or ion • ...
UNIT 6 VOCAB 2024-12-08
Across
- the study of the quantitative relationships or ratios between 2 or more substances undergoing a physical or chemical change
- charge created die to the asymmetric distribution of electrons in chemical bonds
- a method of converting between moles of various substances in a chemical reaction
- Yield the percent ratio of the weight of the product obtained to the theoretical yield
- a system that involves water
- Reactant an ingredient or reactant in a chemical reaction that produces the least amount of product
- enter into reversible chemical combination with a dissolved molecule or ion
- Reactant a reactant present in the amount in excess of that required to combine with all of the limiting reactant
- Ratio a conversion factor that related the amounts of any 2 substances in a reaction
- Equation an equation for a chemical reaction in which the number of atoms for each element in the reaction and the total charge are the same for both the reactants and products
Down
- substance that conducts electric current as a result of a dissociation into positively and negatively particles called ions
- Ratio a conversion factor that relates the amounts of moles of any 2 substances in a reaction
- a process by which a solute dissolves into a solvent and forms a solution
- a separation of electric charge leading to a molecule or its chemical groups having an electric dipole moment, with a negatively charged end and a positively charged end
- Yield how much product you actually get from a reaction
- Yield the quantity of a product from a perfect chemical reaction
- process by which ions are formed by gain or loss of an electron from and atom or molecule
17 Clues: a system that involves water • Yield how much product you actually get from a reaction • Yield the quantity of a product from a perfect chemical reaction • a process by which a solute dissolves into a solvent and forms a solution • enter into reversible chemical combination with a dissolved molecule or ion • ...
Chemical reactions and Equations 2025-04-30
Across
- Reactions in which heat is released along with products
- When a metal is attacked by substances around it such as as moisture, acids and etc
- The new substances formed as a result of a chemical reaction.
- The _ coating on silver is an example of corrsion
- A chemical equation in which the number of atoms of each element is not equal on both sides.
- A reddish-brown flaky substance formed on iron by corrosion.
- _ Bromide Reaction used in black and white photography
- added to foods containing fats and oil to prevent oxidation
Down
- A reaction in which an atom or set of atoms is displaced by another atom
- A reaction in which one product is formed from two or more reactatnts
- Reactions in which energy is absorbed
- Combining power of an element
- The condition produced by the aerial oxidation of fats and oils in foods marked by unpleasant smell and taste.
- Insoluble substance formed is known as
- A reaction in which both oxidation and reduction take place simultaneously.
- A substance that increases the rate of a chemical reaction without itself undergoing any permanent chemical change.
- Substances that undergo chemical change in a reaction
17 Clues: Combining power of an element • Reactions in which energy is absorbed • Insoluble substance formed is known as • The _ coating on silver is an example of corrsion • Substances that undergo chemical change in a reaction • _ Bromide Reaction used in black and white photography • Reactions in which heat is released along with products • ...
Phy 11 2024-01-10
Across
- a chemical substance that is present at the start of a chemical reaction
- a process in which one or more substances, the reactants, are converted to one or more different substances, the products
- the species formed from chemical reaction
- the processes by which chemical interact to form new chemicals with different compositions
- the unit of measurement in the international system of units (SI) for amount of substance
- a reaction in which one element is substituted for another element in a compound.
- a constant term related to the properties of a product
- a chemical process or a reaction between Fuel (Hydrocarbon) and Oxygen
- The molar mass of a compound tells you the mass of 1 mole of that substance.
Down
- a type of reaction in which multiple reactants combine to form a single product
- the transfer of electrons between species in a chemical reaction, where there is a process of gaining electrons or a decrease in the oxidation state by an element
- a written representation of a chemical reaction
- a reaction in which a compound breaks down into two or more simpler substances.
- a process that occurs when atoms or groups of atoms lose electrons
14 Clues: the species formed from chemical reaction • a written representation of a chemical reaction • a constant term related to the properties of a product • a process that occurs when atoms or groups of atoms lose electrons • a chemical process or a reaction between Fuel (Hydrocarbon) and Oxygen • a chemical substance that is present at the start of a chemical reaction • ...
Community Chemistry 5 2012-12-13
Across
- Element that has lost an electron from its outer shell
- Ionic compound with a 1:1 ratio of anion to cation
- Inert element that does not react with others
- Most useful scientific tool; home to elements
- Chemical reaction that needs energy to proceed
- Chemical bonding of two charged particles
- Number of valence electrons held by all alkili metals
- Most reactive metals in periodic table
- Says that each element is going to try to fill shell
- What you have before a chemical reaction
Down
- Element whose outer shell gained an electron
- Energy that is key to salt formation
- Chemical reaction in which energy is a product
- Any electron in the outer shell
- Energy needed to remove or add an electron
- Compounds that exist as gasses at room temperature
- Most reactive non metal group
- The result of a chemical reaction
18 Clues: Most reactive non metal group • Any electron in the outer shell • The result of a chemical reaction • Energy that is key to salt formation • Most reactive metals in periodic table • What you have before a chemical reaction • Chemical bonding of two charged particles • Energy needed to remove or add an electron • Element whose outer shell gained an electron • ...
Equilibrium Vocabulary 2014-01-07
Across
- flow of energy between two matters
- uniform
- non-uniform
- Starting material in a chemical reaction
- K<1, exothermic, decrease concentration of reactant
- driven by some outside force
- state of matter
- rate at which the reactants of a chemical reaction form theproducts.
Down
- measure of the force applied over a unit area
- does not happen naturally
- equilibrium constant
- chemical change which forms new substances
- K>1, endothermic, increase concentration of reactant
- one state of matter
- substance that is formed as the result of a chemical reaction
15 Clues: uniform • non-uniform • state of matter • one state of matter • equilibrium constant • does not happen naturally • driven by some outside force • flow of energy between two matters • Starting material in a chemical reaction • chemical change which forms new substances • measure of the force applied over a unit area • K<1, exothermic, decrease concentration of reactant • ...
Biology Review 2025-05-05
Across
- chemical reaction that needs oxygen
- producer that uses light energy
- attraction between molecules
- Carbohydrates, Hydrogen, Oxygen
- numerous short projections
- threadlike structure in nucleus
- where the cell produces proteins
- allows steady supply of nutrients
- RNA transported through nucleic envelope
- amino acids
- storage of materials like food and enzymes
- glucose, starch, fructose
- Rigid protective structure
- long projections
Down
- the way something works
- the way a compound is built
- Chemical reaction without oxygen
- central membrane bound organelled
- transform energy in cell
- organelle containing digestive enzymes
- green pigments
- converts light energy chemical energy
- stores cellular information
- sorts proteins into packages
- Production and storage of lipids
- site of cellular chemical reaction
- DNA-RNA-PROTEIN
27 Clues: amino acids • green pigments • DNA-RNA-PROTEIN • long projections • the way something works • transform energy in cell • glucose, starch, fructose • numerous short projections • Rigid protective structure • the way a compound is built • stores cellular information • attraction between molecules • sorts proteins into packages • producer that uses light energy • ...
U2L4: Chemical Reactions_Puzzle 2022-08-19
Across
- This process happens when an acid and a base react to form water and a salt and it involves the combination of H+ ions and OH- ions to generate water.
- They can be used to represent chemical reactions.
- The law of conservation of matter states that matter is neither-------during a chemical reaction.
- This is what we call a reaction in which energy is given off with the products, usually in the form of heat or light.
- This is what we call the substances produced at the end of a chemical reaction.
- These compounds contain linked carbon atoms that form bonds with other atoms, usually hydrogen, oxygen, nitrogen, and/or sulfur.
- This is the amount of energy needed to get a reaction going.
Down
- Because of the law of conservation of mass, a chemical equation must------.
- To balance a chemical equation, you CANNOT change the ------ of any reactant or product.
- This is what we call the substances that go into a chemical reaction.
- The neutralization of a strong acid and strong base has a pH equal to this number.
- This is involved in ALL chemical reactions.
- To balance a chemical equation, you can change the ----------, which is the number of units of any reactant or product.
- This what we call a reaction in which the reactants absorb energy from their surroundings is an endothermic reaction.
14 Clues: This is involved in ALL chemical reactions. • They can be used to represent chemical reactions. • This is the amount of energy needed to get a reaction going. • This is what we call the substances that go into a chemical reaction. • Because of the law of conservation of mass, a chemical equation must------. • ...
Lucy's Changes In Matter Crossword 2024-05-15
Across
- The property that makes things stick together
- A characteristic of a chemical reaction that is observed
- A property observed without changing the substance
- Amount of matter something takes up
- A response to a situation
- The amount of space matter takes up
- Something that holds stuff together
- The substance that participates in a reaction
- Ability to do work
- 2 or more substances put together
Down
- The smallest part of a chemical bond
- Absorbs or uses heat energy (reaction gets heat surroundings lose it)
- A substance that speeds up a chemical reaction without being consumed in the reaction
- Substance made up different elements bonded together
- Science that deals with property of substances
- The release of heat (turns hot)
- Something that has weight and takes up space
- The smallest unit of a substance
18 Clues: Ability to do work • A response to a situation • The release of heat (turns hot) • The smallest unit of a substance • 2 or more substances put together • Amount of matter something takes up • The amount of space matter takes up • Something that holds stuff together • The smallest part of a chemical bond • Something that has weight and takes up space • ...
Chemistry Crossword 2015-11-19
Across
- cloudy mixture in which tiny particles of one substance are held within another
- substances that strongly resist the flow of electricity
- the smallest part of an element that is representative of that element
- invisible negatively charged particle that orbits the nucleus of an atom
- element that has both metallic and non-metallic properties
- mixture in which the different substances that make up the mixture are visible
- slow chemical change that occurs when oxygen in the air reacts with a metal
- in the appearance or state of a substance
- the most stable and unreactive elements
- a table in which the elements are organized by their physical and chemical properties
- an experiment in which one or more products of a chemical reaction can escape
- chemical reaction that releases energy
- substances that helps a chemical reaction to proceed more quickly.
Down
- positively charged centre of an atom contains protons and neutrons
- an experiment in which all reactants and all products of a chemical reaction are accounted for
- pure substances formed when at least one metal and one non metal
- pure substance formed when non metals combine
- substance made only of one kind of matter
- dull,brittle element that does not conduct electricity
- change that results when two or more substances react to create a different substance or substances
- chemical reaction that occurs when oxygen reacts with a substance to form a new substance and give off energy
- atom that has become electrically charged because it has lost or gained electrons
- chemical reaction that absorbs energy
- pure substance that cannot be broken down into other substances
- mass of one atom of an element calculated from the total number of protons
- the most reactive non-metals
26 Clues: the most reactive non-metals • chemical reaction that absorbs energy • chemical reaction that releases energy • the most stable and unreactive elements • substance made only of one kind of matter • in the appearance or state of a substance • pure substance formed when non metals combine • dull,brittle element that does not conduct electricity • ...
Chemical Reaction crosssword puzzle 2020-04-24
20 Clues: tea • hard • Iron • ions • (NH3) • 1atom • water • oxygen • 2atoms • (N2+H2) • 2become1 • decaying • Hydrogen • molecules • (N2+H2=NH3) • (N2+H2=NH3) • IronRusting • (CH+O2=CO2+H2O) • (BaCl2+MgSO4=BaSO4+MgCl2) • water+CarbonDioxide+Sun+Oxygen
Chemical Reactions And Equations- Arnav Rai 10O 2024-05-02
Across
- CaO
- a reaction where a more reactive metal displaces a less reactive metal from its compound
- a reaction where the substance loses oxygen or hydrogen is added
- a one or two letter abbreviation for a chemical element
- a reactipn where the substance gains oxygen or loses hydrogen is known as oxidation
- a reaction where the chemical properties of the object is altered
- the combining power of an element
- chemical decomposition produced by passing an electric current through a liquid or solution
- when a metal reacts with the air and the moisture in the surroundings
Down
- a process in which one or more substances, also called reactants, are converted to one or more different substances, known as products
- a reaction when a compound breaks down into two or more simpler substances
- a reaction where reactant ions exchange between the compounds takes place to form new products
- chemical equations that are not balanced.
- A combination reaction is a type of chemical reaction where two or more substances combine to form a single new substance
- CaCO3
- when oil and fats present in food items reacts with air in the surroundings
- it is an equation where the number of atoms of each type in the reaction is the same on both reactants and product sides
17 Clues: CaO • CaCO3 • the combining power of an element • chemical equations that are not balanced. • a one or two letter abbreviation for a chemical element • a reaction where the substance loses oxygen or hydrogen is added • a reaction where the chemical properties of the object is altered • when a metal reacts with the air and the moisture in the surroundings • ...
Chemistry Crossword 2017-11-09
Across
- description of how a substance interacts with other substances, such as acids;chemical properties are observable only when a chemical change occurs
- combination of symbols that represent a compound; the formula identifies the elements in the compound and the amount of each element
- chemical reaction that releases energy
- group 2 elements in the periodic table; their reactivity is not as strong as that of the alkali metals
- principle that matter is not created or destroyed in a chemical reaction; the mass of the products always equals the mass of the reactants
- the smallest part of an element that is representative of that element; a neutral particle made up of a nucleus containing protons and neutrons, and in which the number of electrons equals the number of protons
- change of state from a gas to a solid
- amount of mass in a given volume of a substance
- reaction that takes place when two or more substances react to form new substances
- number of protons in the nucleus of one atom of an element
- change of state from a gas to a liquid
Down
- chemical reaction that takes place in cells; food (sugar) reacts with oxygen to produce energy, water, and carbon dioxide
- chemical reaction that occurs when oxygen reacts with a substance to form a new substance and give off energy
- substance that helps a chemical reaction to proceed more quickly
- cloudy mixture in which tiny particles of one substance are held within another and particles cannot be separated out from the other substance
- chemical combination of two or more elements in a specific ratio
- mass of one atom of an element calculated from the total number of protons,neutrons, and electrons of that atom; measured in atomic mass units (amu)
- chemical reaction that absorbs energy
- catalyst involved in chemical reactions in living things
- change that results when two or more substances react to create a different substance or substances; the new substances have completely different properties from the original ones
- description of a solid that can be stretched into a long wire
- ability of a substance to conduct electricity or heat
- group 1 elements in the periodic table, not including hydrogen; the most reactive of the metals
- slow chemical change that occurs when oxygen in the air reacts with a metal
24 Clues: chemical reaction that absorbs energy • change of state from a gas to a solid • chemical reaction that releases energy • change of state from a gas to a liquid • amount of mass in a given volume of a substance • ability of a substance to conduct electricity or heat • catalyst involved in chemical reactions in living things • ...
8th Grade Midterm Review Energy Changes and Chemical Reactions 2015-12-16
Across
- substance that dissolves to form a solution
- a chemical reaction that releases energy
- substances present before a chemical reaction
- larger or largest part of a solution
- produces hydroxide ions in water
- used to slow the rate of reactions such as food spoiling
- produces hydronium ions in water
- small amount of solute in a given amount of solvent
- minimum amount of energy required to start a reaction
Down
- speeds up reactions in living cells
- a chemical reaction that absorbs thermal energy
- large amount of solute in a given amount of solvent
- another name for a homogeneous mixture
- a measure of how fast a reaction occurs
- substances present after a chemical reactions
- turns different colors in an acid or base
16 Clues: produces hydroxide ions in water • produces hydronium ions in water • speeds up reactions in living cells • larger or largest part of a solution • another name for a homogeneous mixture • a measure of how fast a reaction occurs • a chemical reaction that releases energy • turns different colors in an acid or base • substance that dissolves to form a solution • ...
Chapter 6: Energy Flow in the Life of a Cell 2022-12-05
Across
- provides the muscle with energy to contract. they pick up an energy charge at an exergonic reaction, move within the cell, and release the energy to drive an endergonic reaction
- when energy is converted from one form or another , the amount of useful energy decreases
- chemical reactions that take place in organisms required to maintain life.
- molecules that speed up the rate of reaction without them being used up or permanently altered
- Made up of adenine, ribose, and two phosphate groups, has one less phosphate than ATP, a high energy bond between the second and third is broken when turned into ADP
- non protein molecules that help enzymes function properly. water-soluble vitamins are used to help the body make coenzymes
- a reaction that requires a net input of energy, if the products contain more energy than the reactants
- a tendency a molecule has towards loss of complexity, orderliness and useful energy
- that is stored or conserved in a substance
- energy can neither be created or destroyed by ordinary processes
- light, heat, and energy
- when a poison or drug enters the enzyme and blocks the substrate from being able to be broken apart
- Primary energy carrier, made up of adenine, ribose, and three phosphate groups, has more energy than ADP
- the substance an enzyme works on
- chemical reactions linked in sequences
- energy of movement
- biological catalysts, composed of proteins and synthesized by living organisms. catalyze reactions. very specific to the substrate.
- atoms or molecules that are the reactants for an enzyme-catalyzed chemical reaction
- molecules that hold electrons that have energy in them and transport them to other places
Down
- any form of regulation where the regulatory molecule binds to an enzyme someplace other than the active site
- the energy “push” to start the chemical reaction
- a reaction that involves an endergonic reaction receiving its energy from the exergonic reaction
- describe the quantity and quality of energy
- When the end product of a reaction interferes with the enzyme that helped produce it
- the capacity an organism has to do work (a force acting upon an object that causes the object to move)
- A substance altered during a chemical reaction
- Accompanied by the release of energy
- A substance created as a result of a chemical reaction
- converted to kinetic energy
- a process that can create or destroy chemical bonds that hold atoms together
- a “pocket” for the enzyme. fit (most of the time) perfectly with the substrate as a lock and key
31 Clues: energy of movement • light, heat, and energy • converted to kinetic energy • the substance an enzyme works on • Accompanied by the release of energy • chemical reactions linked in sequences • that is stored or conserved in a substance • describe the quantity and quality of energy • A substance altered during a chemical reaction • ...
Chemical Reactions! 2020-05-21
Across
- - Firm and Stable in Shape.
- equation - Chemical reaction expressed in words.
- - two or more elements bonded together.
- - a Compound made up of ions
- - Atom where they have the same number of protons.
- equation - Calculates the value of dependent variables.
- equation - Formula where reactants are on the left.
- - formula written in this way H2O
- - Contains Water.
- - substance that undergoes change.
Down
- - Freely moves in shape.
- - Number infront of formula, Ex. 2H2O
- - Result of Chemical reaction.
- - Consists molecules
- - Solid, typically hard and shiny.
- metal - Substance that isn't a metal.
- - Moves free with no boundaries.
- - Increases rate of chemical reaction.
- reaction - involves rearrangement of the molecular or ionic structure of a substance.
- - Consists of one single atom.
20 Clues: - Contains Water. • - Consists molecules • - Freely moves in shape. • - Firm and Stable in Shape. • - a Compound made up of ions • - Result of Chemical reaction. • - Consists of one single atom. • - Moves free with no boundaries. • - formula written in this way H2O • - Solid, typically hard and shiny. • - substance that undergoes change. • - Number infront of formula, Ex. 2H2O • ...
Chemistry Vocabulary 2022-10-12
Across
- a combination of two or more substances that do not combine chemically, but remain the same individual substance
- the total number of protons in an atoms nucleus
- a vertical column in the periodic table of the elements that have similar properties
- a scientific law stating that during a chemical reaction, matter is not created nor destroyed
- a substance made up of two or more different types of atoms bonded together
- a change of one into another substance
- the number before a chemical formula including how many molecules are involved in a chemical reaction
- a substance that increases the rate of a chemical reaction but is not consumed by gaining or losing electrons
- a substance that is evenly spread throughout. Particles not distinguishable
- a solid substance that forms as a result of a chemical reaction between chemicals in two liquids
Down
- a substance formed by a chemical reaction, made by the rearrangement of atoms and bonds in a reactant
- a negatively charged particle located outside of an atoms nucleus about 2000 times smaller than either a proton or electron
- a positively charged particle located located in the atoms nucleus
- a substance that cannot be broken down into a simpler substance by ordinary chemical changes
- a usually reversible change in the physical properties of a substance, as size and shape
- the total number of protons and neutrons in an atoms nucleus
- an atom of one element that has a different number of neutrons than another atom of the same element
- a horizontal row in the periodic table of the elements that have varying points
- a group of atoms that are held together by covalent bombs so that they move together
- the number written slightly below and to the right of a chemical symbol that shows how many atoms are in a compound
- a substance that is present at the beginning of a chemical reaction, takes part in the reaction, and is changed into a new substance
- a neutral particle located in the atoms nucleus
- a substance that is not uniform throughout
23 Clues: a change of one into another substance • a substance that is not uniform throughout • the total number of protons in an atoms nucleus • a neutral particle located in the atoms nucleus • the total number of protons and neutrons in an atoms nucleus • a positively charged particle located located in the atoms nucleus • ...
Coral Edwards 2020-01-16
Across
- when two or more chemicals combine and form a more complex product
- a chemical property referring to the ability for a given substance, the solute, to dissolve in a solvent
- the loss of electrons during a reaction by a molecule, atom or ion
- thermodynamic property of a system, it is the sum of the internal energy added to the product of the pressure and volume of the system
- if the equilibrium of a system is disturbed by a change in one or more of the determining factors (as temperature, pressure, or concentration) the system tends to adjust itself to a new equilibrium by counteracting as far as possible the effect of the change
- a force exerted by the substance per unit area on another substance
- a solution that can resist pH change upon the addition of an acidic or basic components. It is able to neutralize small amounts of added acid or base, thus maintaining the pH of the solution relatively stable
- formed from chemical reactions.
- type of chemical reaction where an element reacts with a compound and takes the place of another element in that compound
- represented by the capital letter S, and it is a thermodynamic function that describes the randomness and disorder of molecules based on the number of different arrangements available to them in a given system or reaction.
- a substance that speeds up a chemical reaction, but is not consumed by the reaction
- a substance that decreases the rate of, or prevents, a chemical reaction.
Down
- a chemical reaction where the reactants form products that, in turn, react together to give the reactants back
- the minimum quantity of energy which the reacting species must possess in order to undergo a specified reaction.
- a chemical reaction that occurs between a fuel and an oxidizing agent that produces energy, usually in the form of heat and light
- the area of all of the outside surfaces of a three-dimensional object
- property of matter which reflects the quantity of energy of motion of the component particles,it is a comparative measure of how hot or cold a material is
- an outer shell electron that is associated with an atom
- ratio of solute in a solution to either solvent or total solution
- the structure that results in the maximum energy point along the reaction path.
- a type of chemical reaction in which a single compound breaks down into two or more elements or new compounds
- the speed at which reactants are converted into products
- a substance that takes part in and undergoes change during a reaction.
23 Clues: formed from chemical reactions. • an outer shell electron that is associated with an atom • the speed at which reactants are converted into products • ratio of solute in a solution to either solvent or total solution • when two or more chemicals combine and form a more complex product • the loss of electrons during a reaction by a molecule, atom or ion • ...
Unit 2 2026-03-26
Across
- type of diffusion involving water
- made of combined tissue
- location the chemical reaction is taking place
- water loving
- when active site of enzyme changes and cannot can't combine to substrate
- transport that does not require energy to move molecules
- allowing certain molecules in or out of cell
- energy required to activate the reaction
- every organ system combined
Down
- water fearing
- part of enzyme reaction that is acted on; converted to something new
- molecules move to areas where they're higher concentrated to lower concentrated
- make up cell membrane and contain one head and two tails
- made up of organs
- combined molecules
- combined atoms
- molecule that speeds up chemical reaction
- molecules that are released from the enzyme after a chemical reaction
- made of combined cells
- when cells spend energy to move across the membrane
- smallest unit of matter
- combined organelles
22 Clues: water loving • water fearing • combined atoms • made up of organs • combined molecules • combined organelles • made of combined cells • made of combined tissue • smallest unit of matter • every organ system combined • type of diffusion involving water • energy required to activate the reaction • molecule that speeds up chemical reaction • allowing certain molecules in or out of cell • ...
Biological molecules 2C 2025-11-20
Across
- Chemical used for the lipid test
- Maximum rate of reaction
- A substance that an enzyme acts upon to start a chemical reaction
- Example of the carbohydrate found in plants
- Lots of monomers
- Breaks down biological molecules
- What happens to enzymes when exposed to excessive heat
- Test for glucose
- Chemical used for the starch test
- Made up of a long chain of sugars
- Protein bonds
- The bonds that join the fatty acids to the glycerol
Down
- Substances that react in the reaction
- When the enzyme and substrate are combined
- Substances left over after the reaction
- One hexagonal structure
- Area where an enzyme reaction occurs
- Sometimes found in proteins
- Carbohydrate bond
- Test for protein
- Thousands of these make up a polymer
- Example of the carbohydrate found in animals
- The "Building blocks of life" that form a protein
23 Clues: Protein bonds • Test for protein • Lots of monomers • Test for glucose • Carbohydrate bond • One hexagonal structure • Maximum rate of reaction • Sometimes found in proteins • Chemical used for the lipid test • Breaks down biological molecules • Chemical used for the starch test • Made up of a long chain of sugars • Area where an enzyme reaction occurs • ...
Science Yr 8 Chemistry Crossword 2024-07-03
Across
- A group of two or more atoms which form a pure substance
- Reaction A reaction where there is no change in the atoms and is the same form or substance
- Reaction A reaction in which the atoms are rearranged to create a new substance
- A reaction which absorbs heat and is usually cold
- The starting substances of a chemical reaction
- Firm and stable in shape and the molecules are firmly packed together
- A substance which can take the shape of the container, it is a fluid
Down
- A reaction which releases heat
- Two or more chemical substances which can be separated by a physical method
- The outcome of the chemical reaction
- What element has the chemical symbol Al
- A substance which can't be broken down
- A substance which has a vaporous state of matter
- Two or more different elements which create a substance
14 Clues: A reaction which releases heat • The outcome of the chemical reaction • A substance which can't be broken down • What element has the chemical symbol Al • The starting substances of a chemical reaction • A substance which has a vaporous state of matter • A reaction which absorbs heat and is usually cold • Two or more different elements which create a substance • ...
