How do materials change from one state of matter to another?

• They gain or lose energy
• They break appart
• The particles get stickyer
• They are magnetised to themselves

Tags

NGSS.MS-PS1-4

Can Solids be compressed?

• No
• Yes
• Sometimes (it depends what it's made of)
• Generally no

How do gases behave in a container?

• Cluster together
• form a solid
• They take the shape of their container
• leak out 

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

What sorts of things are made of particles?

• Everything in the universe
• Anything solid
• Water 
• Most solids, liquids and gases. 

Tags

NGSS.MS-PS1-1

What is the atomic number for an element with three protons?

• 2
• 1
• 3
• 6

Particles in an atom's nucleus that are neutral and have no charge are 

• megatrons. 
• electrons.
• neutrons.
• protons. 

Tags

NGSS.HS-PS1-8

An atom with atomic number 6 would have how many protons?

• 6
• 12
• 3
• cannot be determined 

Tags

NGSS.MS-PS1-1

Most of an atom's mass is found in the

• electrons.
• nucleus.

Tags

NGSS.HS-PS1-8

How many electrons does a Copper atom have?

• 63
• 29
• 92
• 34

Tags

NGSS.MS-PS1-1

How many electrons does a Copper atom have?

• 63
• 29
• 92
• 34

Tags

NGSS.MS-PS1-1