All the objects that we see in the world around us, are made of ______

• Cells 
• matter
• orginisms
• objects

Tags

NGSS.MS-LS1-1

NGSS.MS-PS1-1

Are humans made up of matter

• yes
• no

Tags

NGSS.MS-PS1-1

which one is a mixture

• Homozygous
• compound
• metals
• magnetic

which one is a mixture

• Heterozygous
• compound
• metals
• magnetic

The heavier a particle, the ____ it moves. 

• slower
• faster
• less
• more

Tags

NGSS.HS-PS2-1

What determines the speed of the atoms and molecules of a particular substance?

• size of the atoms and molecules
• temperature of the substance
• A and B
• None of the above

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-1

NGSS.MS-PS3-4

Which state of matter will hold its shape without a container?

• Solid
• Liquid
• Gas
• Plasma

The kinetic theory states that the higher the temperature, the faster the 

• particles that make up a substance move
• bonds between atoms break down
• molecules of gas rush together
• lighter particles within a substance clump together

Tags

NGSS.HS-PS1-5

The change of a substance from a solid directly to a gas is called

• condensation
• evaporation
• melting
• sublimation

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Evaporation refers to the change of state from a 

• liquid to a gas
• gas to a liquid
• solid to a liquid
• liquid to a solid

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4