Property Changes in Chemical Reactions

Equal amounts of something

• balanced

• coefficient

• equation

• product

A statement where two groups of numbers, letters, or symbols are equal.

• balanced

• reactant

• equation

• odor

Tags

NGSS.MS-PS1-5

A particular smell

• matter

• odor

• substance

• mass

Something that shows that something else is true

• equal

• statement

• sign

• proof

Tags

NGSS.HS-LS4-1

NGSS.HS-PS4-3

To be a sign or symbol of something

• represent

• result

• chemical

• property

The result of adding two or more numbers together.

• substance

• balance

• sum

• letters

Matter changes into other substances with different chemical and physical properties.

• proof

• equation

• chemical change

• odor

Tags

NGSS.MS-PS1-5

NGSS.MS-PS1-2

The total mass before a chemical reaction is the same as the total mass after the chemical reaction

• reaction

• substance

• product

• The law of conservation of mass

Tags

NGSS.MS-PS1-5

Atoms of one or more new substances rearrange to form one or more new substances.

• mass

• chemical

• chemical reaction

• formula

Tags

NGSS.MS-PS1-5

NGSS.MS-PS1-2

The starting substances in a chemical reaction.

• equation

• reactants

• mass

• reaction

Tags

NGSS.MS-PS1-1