A gas

• has a definite shape but no definite volume

• has a definite volume but no definite shape

• has no definite shape and a definite volume

• has no definite shape and no definite volume

Tags

NGSS.MS-PS1-4

Which state of matter has tightly packed molecules?

• solid

• liquid

• gas

• plasma

Particles of a liquid

• are tightly packed together and stay in a fixed position.
• have no viscosity.
• decrease in volume with increasing temperature.
• are free to move around one another but still touch.

What state of matter?

• Solid

• Liquid

• Gas

• Plasma!!!

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

What state of matter?

• Solid

• Liquid

• Gas

• Plasma

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

What state of matter?

• Solid

• Liquid

• Gas

• Plasma

Tags

NGSS.MS-PS1-4

A pure substances ________ be broken down into simpler matter using physical methods.

• sometimes

• can

• can not

What are two the two types of mixtures?

• elements

• compounds

• heterogenous

• homogenous

What are two the two types of pure substances?

• elements

• compounds

• heterogenous mixtures

• homogenous mixtures

Compounds are make up of.....

• One element

• No elements

• Multiple types of elements

Tags

NGSS.MS-PS1-1