Science 8 Final 2021-2022

The amount of matter something contains is its ______________.

• gas
• solid
• weight
• mass

Tags

NGSS.MS-PS1-5

Two or more atoms joined together form a(n)...

• Element

• Compound

• Molecule

• Mixture

Combination of two or more different kinds of substances that keep their own physical properties and can be easily separated.

• Solution

• Mixture

• Solubility

• Miscibility

Tags

NGSS.5-PS1-4

The substance that does the dissolving

• Solute

• Solvent

• Solution

• Miscibility

The substance getting dissolved

• Solvent

• Solute

• Solution

• Mixture

Tags

NGSS.5-PS1-4

What is density?

• The amount of matter in an object

• The amount of space an object takes up

• How much space an object's matter takes up

• Measurement of the pull of gravity on an object

A snow globe would be an example of a __________________.

• colloid

• solution

• suspension

Tags

NGSS.5-PS1-3

How do we calculate density? (with correct units!)

• D = m/v (in g/mL or g/cm3)
• D = v/m (in g/mL or g/cm2) 
• D=m/v (in mL/g or cm3/g) 

Buoyancy is the tendency for objects to float in a fluid. We consider buoyancy the...

• Un-gravity force

• The upward force

• Gravitational pull

• Downwards pull on an object

If a liquid has high viscosity, it probably has:

• strong resistance to flow
• weak resistance to flow