Unit 2- Concept 1: Matter

What state of matter has a definite shape and a definite volume?

• solid
• liquid 
• gas

Which state of matter has a definite volume but no real shape of its own?

• solid
• liquid
• gas

Tags

NGSS.MS-PS1-4

Which state of matter has neither a definite shape nor a definite volume?

• solid
• liquid
• gas

Tags

NGSS.MS-PS1-4

Matter is anything that has mass and...

• takes up space
• love
• shape
• size

Tags

NGSS.5-PS1-1

The tiny particles that make up matter are molecules and

• dust
• legos
• tons
• atoms

Tags

NGSS.MS-PS1-1

At higher temperatures

• particles in an object have less energy
• particles in an object move faster
• a gas contracts

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

compound

• a chemical combination of two or more elements

• the center of an atom containing proton and neutrons

• an electron that resides in the outermost shell of an atom

Tags

NGSS.MS-PS1-1

electron

• a subatomic particle with a negative charge

• a part of an organism; the way parts are put together

• the path or orbit electrons follow around the nucleus of the atom

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

molecule

• two or more atoms joined together

• the center of an atom containing protons and neutrons

• a material with a particular chemical make up

Tags

NGSS.MS-PS1-1

This particle determines what element you have - the elements identity.

• electron
• proton
• neutron
• valence shell

Tags

NGSS.MS-PS1-1