Science Assessment ~ Topics ~ Atoms, Molecules, and States of Matter ~ NGSS Link PS1.A-M.3

Gases and liquids are made of molecules or inert atoms that are moving about relative to each other.

Items associated with this NGSS statement in this project (Original Project) and key idea (All matter is made up of atoms.…)
Item ID Number	Item Description	Select This Item for My Item Bank
AM023005	Air is matter because it is made up of atoms.

Items associated with this NGSS statement in this project (Original Project) and other key ideas
AM057005	Liquid water takes the shape of a cup it is poured into but solid ice cubes do not, because the molecules of liquid water can easily move past one another but the molecules of solid ice cannot.