Part 4 Chemical Reactions

a way to describe a chemical reaction using chemical formulas and other symbols

• Chemical Equation

• Reactant

• Product

• Conserve

Tags

NGSS.MS-PS1-1

A chemical substance that is present at the start of a chemical reaction

• Chemical Equation

• Reactant

• Product

• Conserve

A substance produced in a chemical reaction

• Chemical Equation

• Reactant

• Product

• Conserve

Tags

NGSS.MS-PS1-2

to preserve; to keep from being damaged, lost, or wasted; to save

• Product

• Conserve

• Mass

• Law of Conservation of Matter

the amount of matter in an object

• Product

• Conserve

• Mass

• Law of Conservation of Matter

Tags

NGSS.MS-PS1-5

matter cannot be created or destroyed

• Product

• Conserve

• Mass

• Law of Conservation of Matter

Tags

NGSS.MS-PS1-5