Physical Science Year End Review

To receive or take in

• absorb

• atoms

• precipitate

• endothermic

Tags

NGSS.MS-PS1-4

NGSS.MS-PS1-6

______ absorbs or takes in heat from the surroundings

• precipitate

• molecules

• endothermic

• coefficient

Tags

NGSS.MS-PS1-6

A solid that forms when two liquids react

• absorb

• precipitate

• atom

• chemical

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

______ are rearranged during a chemical change to create a new substance.

• water

• coefficient

• oxidation

• atoms

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Products are the ______ present after a chemical reaction occurs.

• chemical

• endothermic

• precipitate

• water

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

_______ is the number that indicates how many times to multiply a variable.

• molecule

• chemical

• combustion

• coefficient

_________ shows how the substance is a chemical reaction.

• oxidation

• combustion

• polymerization

• chemical equation

_______ is broken down to hydrogen and oxygen.

• atom

• molecule

• water

• precipitate

Tags

NGSS.MS-PS1-5

_________ chemical used in cleaning products; made up of one nitrogen and three hydrogen atoms

• water

• replacement

• ammonia

• coefficient

Tags

NGSS.MS-PS1-1

Coefficients indicate how many _________ of each type are in a chemical reaction.

• atoms

• molecules

• chemicals

• water

Tags

NGSS.MS-PS1-5