Chemical Formulas

How many elements are in C₆H₁₂O_6?

• 1

• 2

• 3

• 4

Tags

NGSS.MS-PS1-1

How many atoms of carbon (C) are in C₆H₁₂O_6?

• 3

• 6

• 12

• 24

Tags

NGSS.MS-PS1-1

Which is the correct formula for:

3 Hydrogen (H)

1 Sulfur (S)

4 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 TOTAL atoms are in:

H₂SO₄

• 6

• 5

• 7

• 3

Tags

NGSS.MS-PS1-1

How many atoms of Sodium (Na) are in 6NaCl?

• 1

• 12

• 3

• 6

Tags

NGSS.MS-PS1-1

What does the number 4 represent in 4NH₃?

• Subscript

• Superscript

• Coefficient

Tags

NGSS.MS-PS1-1

4CF₂Cl₂

• C = 4, F = 4, Cl = 2

• C = 1, F = 8, Cl = 8

• C = 4, F = 8, Cl = 8

• C = 1, F = 4, Cl = 8

Tags

NGSS.MS-PS1-1

A ______ is a number written in front of a chemical formula.

• Coefficient

• Subscript

• Exponent

• Coordinator

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

• atoms

• valence electrons

• protons

• elements