Basic building blocks of matter that make up every day items

• Atomes
• Elements
• Molecules
• Matter

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-5

characteristics of matter that can only be observed when one substance's chemical composition causes it to change into a different substance, such as iron into rust

• Physical Properties
• Chemical Properties
• Phase Change

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

substances composed of only one kind of atom

• Atoms
• Elements 
• Molecules
• Matter

Everything that has mass and takes up space

• Atoms
• Elements
• Molecules
• Matter

Groups of two or more atoms held together by chemical bonds

• Atoms
• Molecules
• Elements
• Matter

Tags

NGSS.MS-PS1-1

A very small piece or part; a tiny portion or speck

• Atom
• Element
• Particle
• Matter

Tags

NGSS.MS-PS1-1

One of the three basic forms of matter that does not have a definite (constant) shape or volume. It takes the shape of its container.

• Solid
• Liquid
• Gas
• Plasma

Tags

NGSS.MS-PS1-4

One of the three basic forms of matter that has no fixed shape but has a (constant) volume. It takes the shape of its container.

• Solid
• Liquid
• Gas
• Plasma

Tags

NGSS.MS-PS1-4

A change from one state (solid or liquid or gas) to another without a change in chemical composition

• Matter
• Phase Change
• Chemical Change

Tags

NGSS.MS-PS1-4

One of the three basic forms of matter that has a definite (constant) shape and volume. it does not take the shape of its container.

• Solid
• Liquid
• Gas
• Plasma