Chemical Formulas

How many hydrogen atoms are there?

• 1

• 4

• 5

• 6

Tags

NGSS.MS-PS1-1

How many phosphorus atoms are there?

• 0

• 1

• 3

• 4

Tags

NGSS.MS-PS1-1

How many atoms are there total?

• 0

• 1

• 4

• 6

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-5

How many atoms of hydrogen are there?

• 2

• 4

• 6

• 11

Tags

NGSS.MS-PS1-1

How many different kinds of elements are there?

• 4

• 3

• 2

• 1

Tags

NGSS.MS-PS1-1

The _______ describes the atoms in a compound.

• chemical equation
• chemical formula
• chemical symbol
• coefficient

Tags

NGSS.MS-PS1-1

Element or compound?
H₂O

• element
• compound

Tags

NGSS.MS-PS1-1

Which is the correct formula for:
 three hydrogen (H)
one sulfur (S)
four oxygen (O)

• H₃SO₄
• HSO₄
• H₄S₃O
• H₂O

Tags

NGSS.MS-PS1-1

The blue numbers in the image below represent ________

• I don't know, and don't want to try
• coefficients
• subscripts
• none of the answers are correct

Tags

NGSS.HS-PS1-7

How many atoms are there TOTAL in:
H₂SO₄

• 6
• 5
• 7
• 3

Tags

NGSS.MS-PS1-1