Chemical Reactions Vocab

The tiny pieces that all matter - all of the stuff in the world is made of

• atom

• molecule

• matter

Tags

NGSS.MS-PS1-1

A process in which atoms rearrange to form new substances

• chemical reaction

• explosion

• physical reaction

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

The temperature at which a substance changes from the liquid phase to the gas phase

• Boiling Point

• Freezing Point

• Condensation point

Tags

NGSS.MS-PS1-4

able to cause damage

• corrosive

• dangerous

• reactive

Letters and numbers showing the types and number of atoms that repeat to make up a substance

• chemical formula

• name

• extended structure

Tags

NGSS.MS-PS1-1

A structure formed by repeating groups of atoms that link together in a large network

• extended structure

• molecule

• elements

Tags

NGSS.MS-PS1-1

A group of atoms joined together in a particular way

• molecule

• element

• extended structure

Tags

NGSS.MS-PS1-1

A substance that is added to soil to help plants grow

• fertilizer

• chemical

• water

Tags

NGSS.MS-LS2-1

The temperature at which a substance changes from the solid phase to the liquid phase

• melting point

• boiling point

• freezing point

Tags

NGSS.MS-PS1-4

An ending substance that is made during a chemical reaction

• product

• reactant

• molecules

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5