Unit 1 Chemical Reactions Vocab Review

Front

Smallest particle of an element; made of electrons, protons, and neutrons.

Back

Atoms

Tags

NGSS.MS-PS1-1

Front

Process where substances change to form new substances

Back

Chemical Reaction

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Front

Substance produced in a chemical reaction

Back

Product

Tags

NGSS.MS-PS1-2

Front

A substance that participates in a reaction

Back

Reactant

Front

In the reaction of methane + oxygen to carbon dioxide + water, what are methane and oxygen called?

Back

reactants

Tags

NGSS.MS-PS1-2

Front

Change in shape of an object is an example of _________________.

Back

a physical change

Front

Type of change forming a new substance with different properties?

Back

chemical change

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Front

Your mother used pancake mix, eggs, and milk to make pancakes. Identify the product.

Back

pancakes

Front

Chemical reactions transform substances by:

Back

Atoms break apart and recombine in new ways.

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Front

Best description of an element:

Back

pure, made of only one atom