Chemistry

During the process of __________, nuclei with smaller masses combine to form one nucleus with a larger mass.

• nuclear fusion

• lipid

• acid

• nuclear fission

Tags

NGSS.HS-PS1-8

An organic compound that contains many carbon-hydrogen bonds but few carbon-oxygen bonds is a(n) ___________.

• nuclear fusion

• lipid

• acid

• nuclear fission

A(n) _________ turns blue litmus paper pink or red.

• nuclear fusion

• lipid

• acid

• nuclear fission

A substance that is shown on the right side of a chemical equation is called a(n) __________.

• product

• carbohydrate

• nuclear fission

• reactant

Tags

NGSS.MS-PS1-5

Sugar is an example of a(n) ___________, which the

body uses as its main energy source.

• product

• carbohydrate

• nuclear fission

• reactant

Tags

NGSS.MS-LS2-3

The process of splitting a nucleus into smaller pieces is called _______.

• product

• carbohydrate

• nuclear fission

• reactant

Tags

NGSS.HS-PS1-8

A(n) _______ is a substance that is present before a chemical reaction starts.

• product

• carbohydrate

• nuclear fission

• reactant

Tags

NGSS.MS-PS1-2

Any substance that has a pH value greater than 7 is an

example of a(n) _____.

• base

• protein

• indicator

• reactant

Amino acids are combined to make a larger molecule called a(n) _________.

• base

• protein

• indicator

• reactant

Tags

NGSS.HS-LS1-1

NGSS.HS-LS1-6

Phenolphthalein is a(n) ________ because it

changes color as the pH of the solution changes.

• base

• protein

• indicator

• reactant