States of Matter and Density

What state of matter is in the picture?

• Liquid
• Gas
• Plasma
• Solid

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

The process of a LIQUID turning into a GAS is called?

• Boiling
• Evaporation
• Steam
• Sublimation

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

The processes of a solid turning directly into a gas is.....

• Sublimation
• boiling
• melting
• evaporation

Tags

NGSS.MS-PS1-4

This state of matter is: free to expand and takes the shape of its container

• solid

• liquid

• gas

Mixtures that are the same through out are said to be _________________.

• Heterogeneous

• an element

• Homogeneous

• a compound

The picture is an example of _______________.

• Heterogeneous Mixture

• Pure Substance

• Homogeneous Mixture

• Compound

Tags

NGSS.MS-PS1-1

What is the formula for density?

• D=m/v
• D=m x v
• D=v/m
• D=m+v

How can we tell if an object has less density than water?

• It sinks.
• It floats. 
• It is a liquid.
• It rusts.

Find the density if the mass is 120g and the volume is 40cm³.

• 480g/cm³
• 30g/cm³
• 3g/cm³
• none of the above

Both gases and liquids are fluids.

• True

• False