Chemistry Unit Test Review

A paper clip and scissors are made of the same metal. Which of the following will NOT be the same for both?

• melting point

• mass

• magnetism

Tearing up a piece of paper would be a __ for the paper.

• physical change

• chemical change

• physical property

When ice melts it is a __.

• physical change

• chemical change

• physical property

Tags

NGSS.MS-PS1-4

Which of the following will be the same if you have a small piece of gold or a large piece of gold?

• mass

• volume

• density

The definition of matter is __.

• anything with mass and volume

• the amount of matter in an object

• the amount of space an object takes up

The definition of mass is __.

• the amount of mass in a given volume

• the amount of matter in an object

• the amount of space an object takes up

The definition of volume is __.

• anything with mass and volume

• the amount of matter in an object

• the amount of space an object takes up

The definition of density is __.

• anything with mass and volume

• the amount of mass in a given volume

• the amount of space an object takes up

A __ is the smallest particle of an element.

• atom

• compound

• molecule

Tags

NGSS.MS-PS1-1

Flammability is a _ property and solubility is a _ property.

• chemical, physical

• physical, chemical