chemical formulas, equations, and reactions

Chemical Formulas, Equations, and Reactions

Chemical Change:Occurs when one or more

substances are changed into new substances with different properties; cannot be undone

by physical means

Chemical Change is:

Chemical Change is not:

Chemical Change:Occurs when one or more

substances are changed into new substances with different properties; cannot be undone

by physical means

Chemical Change is:

Chemical Change:Occurs when one or more

substances are changed into new substances with different properties; cannot be undone

by physical means

Chemical Change is:

Chemical Reaction is:

Change that take place when two or more substances

(reactants) interact to form new substances (products)

Chemical Reaction is:

Chemical Reaction is not:

Chemical Reaction is:

Change that take place when two or more substances

(reactants) interact to form new substances (products)

Chemical Reaction is:

Chemical Reaction is:

Change that take place when two or more substances

(reactants) interact to form new substances (products)

Chemical Reaction is:

Chemical Property is:The Characteristics of a

substance that describe its tendency to combine with other substances and form

new ones.

Chemical Property is:

Chemical Property is:The Characteristics of a

substance that describe its tendency to combine with other substances and form

new ones.

Chemical Property is:

Chemical Property is:The Characteristics of a

substance that describe its tendency to combine with other substances and form

new ones.

Chemical Property is:

Physical Property is:Property of matter that can

be observed without changing the composition or identity of the matter

Physical Property is:

Physical Property is not:

Physical Property is:Property of matter that can

be observed without changing the composition or identity of the matter

Physical Property is:

Physical Property is:Property of matter that can

be observed without changing the composition or identity of the matter

Physical Property is:

Molecule is:Smallest particle of a substance that still has the properties of that substance.

Molecule is:

Molecule is not:

Molecule is:Smallest particle of a substance that still has the properties of that substance.

Molecule is:

Molecule is:Smallest particle of a substance that still has the properties of that substance.

Molecule is:

Compound is:Matter made up of two or

more elements; Elements in compound are chemically

bonded, cannot be separated by physical means

Compound is:

Compound is:Matter made up of two or

more elements; Elements in compound are chemically

bonded, cannot be separated by physical means

Compound is:

Compound is:Matter made up of two or

more elements; Elements in compound are chemically

bonded, cannot be separated by physical means

Compound is:

Endothermic Reaction is:

Chemical reaction in which heat energy is absorbed;

feels cold to touch.

Endothermic Reaction is:

Endothermic Reaction is not: WARM

TO TOUCH

Endothermic Reaction is:

Chemical reaction in which heat energy is absorbed;

feels cold to touch.

Endothermic Reaction is:

Endothermic Reaction is:

Chemical reaction in which heat energy is absorbed;

feels cold to touch.

Endothermic Reaction is:

Exothermic Reaction is:Chemical reaction in which

heat energy is given off; usually as thermal energy;

feels hot to touch

Exothermic Reaction is:

Exothermic Reaction is not:

Exothermic Reaction is:Chemical reaction in which

heat energy is given off; usually as thermal energy;

feels hot to touch

Exothermic Reaction is:

Exothermic Reaction is:Chemical reaction in which

heat energy is given off; usually as thermal energy;

feels hot to touch

Exothermic Reaction is:

Law of Conservation of mass:

States that matter can neither be created nor destroyed, it can only

change form

Law of Conservation of mass:

Law of Conservation of mass is not:

238.9g259.8 g

Law of Conservation of mass:

States that matter can neither be created nor destroyed, it can only

change form

Law of Conservation of mass:

Law of Conservation of mass:

States that matter can neither be created nor destroyed, it can only

change form

Law of Conservation of mass:

Chemical Formula is:

A way of describing the number of atoms that

make up one molecule of a compound

Chemical Formula is:

Chemical Formula is:

A way of describing the number of atoms that

make up one molecule of a compound

Chemical Formula is:

Chemical Formula is:

A way of describing the number of atoms that

make up one molecule of a compound

Chemical Formula is:

Chemical Equations are:

A way of writing changes in the arrangement of atoms during a chemical reaction,

using chemical symbols

Chemical Equations are:

Chemical Equations are not:

Chemical Equations are:

A way of writing changes in the arrangement of atoms during a chemical reaction,

using chemical symbols

Chemical Equations are:

Chemical Equations are:

A way of writing changes in the arrangement of atoms during a chemical reaction,

using chemical symbols

Chemical Equations are:

Product is:

Compound or element that is the result of a chemical

reaction

Product is:

Product is not:

BEFORE THE YEILD SIGN

Product is:

Compound or element that is the result of a chemical

reaction

Product is:

Product is:

Compound or element that is the result of a chemical

reaction

Product is:

Reactant is:

Compound or element that changes during a

chemical reaction

Reactant is:

Reactant is not:

After the YIELD SIGN

Reactant is:

Compound or element that changes during a

chemical reaction

Reactant is:

Reactant is:

Compound or element that changes during a

chemical reaction

Reactant is:

Subscript is:The small number that indicates the number of the preceding element.

Subscript is:

Subscript is not:

Subscript is:The small number that indicates the number of the preceding element.

Subscript is:

Subscript is:The small number that indicates the number of the preceding element.

Subscript is:

Coefficient is:a number placed in front of a term in a chemical equation

to indicate how many molecules (or atoms) take

part in the reaction.

Coefficient is:

Coefficient is not:

Coefficient is:a number placed in front of a term in a chemical equation

to indicate how many molecules (or atoms) take

part in the reaction.

Coefficient is:

Coefficient is:a number placed in front of a term in a chemical equation

to indicate how many molecules (or atoms) take

part in the reaction.

Coefficient is:

Yields is:

the amount of product obtained in a chemical

reaction

Yields is:

Yields is not:

Yields is:

the amount of product obtained in a chemical

reaction

Yields is:

Yields is:

the amount of product obtained in a chemical

reaction

Yields is:

Precipitate is:

the formation of a solid in a solution; reaction occurs in a liquid, the solid formed is

the precipitate.

Precipitate is:

Precipitate is not:

Precipitate is:

the formation of a solid in a solution; reaction occurs in a liquid, the solid formed is

the precipitate.

Precipitate is:

Precipitate is:

the formation of a solid in a solution; reaction occurs in a liquid, the solid formed is

the precipitate.

Precipitate is:

Sublimation is:

process of transformation directly from the solid phase

to the gaseous phase without passing through an intermediate liquid phase

Sublimation is:

Sublimation is:

process of transformation directly from the solid phase

to the gaseous phase without passing through an intermediate liquid phase

Sublimation is:

Sublimation is:

process of transformation directly from the solid phase

to the gaseous phase without passing through an intermediate liquid phase

Sublimation is: