Unit 2 Review (Physical Properties, Density, Solubility, EDD)

The ability to be made into thin sheets is referred to as...

• density

• solubility

• malleability

• electrical conductivity

The ability to conduct electric current is referred to as...

• density

• solubility

• malleability

• electrical conductivity

Tags

NGSS.HS-PS2-5

The relationship between mass and volume is referred to as...

• density

• solubility

• malleability

• electrical conductivity

The ability of a substance to dissolve is referred to as...

• density

• solubility

• malleability

• electrical conductivity

A characteristic that can be observed or measured such as color, state, or hardness is referred to as a...

• Physical property

• Chemical property

• Physical change

• Chemical change

If you poured three liquids (that do not mix completely) into a cup, how could you tell which one is the densest liquid?

• The liquid that is floating on top is the densest liquid.

• The liquid that settles to the bottom is the densest liquid.

• The liquid with the deep red color is the densest liquid.

• There is no way to tell which liquid is densest from the description.

What happens to a solid object with a density that is less than water when it is placed in water?

• The object sinks about halfway into the water.

• The object displaces a quantity of water greater than its volume.

• The object settles to the bottom of the water.

• The object floats on top of the water.

No Definite Shape and No Definite Volume

• Gas
• Liquid
• Solid

Tags

NGSS.MS-PS1-4

Definite shape and a definite volume.

• Gas
• Liquid
• Solid

No definite shape, but has a definite volume

• Gas
• Liquid
• Solid

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4