Science Cumulative

Front

What mostly fills the pore spaces in soil?

Back

Air and water.

Front

The mass of the products of a chemical reaction _______ the mass of the reactants.

Back

Is the same as.

Tags

NGSS.MS-PS1-5

Front

Which soil size is the smallest?

Back

Clay.

Front

Which picture represents the particles in the first jar?

Back

Solid.

Front

True or False: Catalysts are used to speed up chemical reactions.

Back

True.

Tags

NGSS.HS-PS1-5

Front

What is soil made of?

Back

Minerals, organic matter, air, and water.

Tags

NGSS.MS-LS2-3

Front

What is the process of plants using sunlight to make food called?

Back

Photosynthesis.

Tags

NGSS.MS-LS1-6

Front

What is the smallest unit of matter?

Back

Atom.

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-5

Front

What do we call a substance that cannot be broken down into simpler substances?

Back

Element.

Front

What is the term for a change in which energy is absorbed?

Back

Endothermic reaction.

Tags

NGSS.MS-PS1-4