Coefficients and Subscripts

Is this equation balanced?

• Yes

• No

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Is this equation balanced?

• yes

• no

• Not enough information

Tags

NGSS.MS-PS1-5

How many total molecules is 4NH₃?

• 4

• 1

• 3

• 12

Tags

NGSS.MS-PS1-1

How many total atoms make up 4NH₃?

• 4

• 16

• 3

• 12

Tags

NGSS.MS-PS1-1

The red numbers in the image below represent ________

• symbol

• coefficients

• subscripts

• equation

Tags

NGSS.HS-PS1-7

A small number to the right of a symbol that is written below the normal line of letters to show how many atoms of an element are present in a substance.

• subscript

• coefficient

• reactant

• compound

A number written in front of a chemical formula to show how many molecules of that substance are present.

• chemical formula

• coefficient

• reactant

• compound

Number written below & to the right of a chemical symbol

• subscript

• reactant

• product

• coefficient

Number placed in front of a chemical formula

• product

• coefficient

• reactant

• subscript

• Subscript

• Coefficient

• Reactant

• Product