CMS Midterm Review

Front

What do we call a substance that consists of only one type of atom?

Back

Element

Front

Which substance is the LEAST dense?

Back

Water is the least dense among sea water, water, rock, and iron.

Front

What kind of properties can only be observed when a substance changes into a different substance?

Back

Chemical properties.

Tags

NGSS.MS-PS1-2

Front

Which of the following is the smallest unit of life that can carry out all life functions?

Back

The cell.

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

Front

What best describes an electron?

Back

It has a negative charge and much less mass than a proton.

Tags

NGSS.MS-PS2-3

Front

What is the smallest unit of matter?

Back

Atom.

Tags

NGSS.MS-PS1-1

Front

What is a substance made of two or more different types of atoms bonded together?

Back

Compound.

Front

What is the process called when a substance changes from a liquid to a gas?

Back

Evaporation.

Tags

NGSS.MS-PS1-4

Front

What is the term for the amount of space an object occupies?

Back

Volume.

Front

What is the term for the ability of a substance to be hammered into thin sheets?

Back

Malleability.