Counting Atoms

What is the Coefficient?

• 4

• 3

• 1

• 0

What is the subscript of Nitrogen?

• 4

• 3

• 1

• 0

Tags

NGSS.MS-PS1-1

How many Carbon are in the compound?

• 4

• 5

• 20

• 9

Tags

NGSS.MS-PS1-1

How many Bromine atoms are there in the compound?

• 4

• 7

• 12

• 6

Tags

NGSS.MS-PS1-1

How many Phosphorous atoms are there in the compound?

• 2

• 3

• 5

• 6

Tags

NGSS.MS-PS1-1

How many Hydrogen atoms are in the molecule?

• 3

• 4

• 12

• 1

Tags

NGSS.MS-PS1-1

How many Hydrogen atoms are in 4H₂O?

• 6

• 8

• 2

• 4

Tags

NGSS.MS-PS1-1

How many atoms are there TOTAL in H₂SO₄ ?

• 6

• 5

• 7

• 3

Tags

NGSS.MS-PS1-1

A subscript is the small number below the element symbol that tells the number of _______ of that element.

• atoms

• valence electrons

• protons

• elements

Tags

NGSS.MS-PS1-1

Which of the following is a compound?

• Co
• O₂
• C
• CO₂

Tags

NGSS.MS-PS1-1