Chemical Formulas

How many atoms of carbon (C) are in  C₆H₁₂O₆?

• 3
• 6
• 12
• 24

Tags

NGSS.MS-PS1-1

Element or compound?
H₂O

• element
• compound

Tags

NGSS.MS-PS1-1

How many different ELEMENTS are in H₂O?

• 1

• 2

• 3

• 4

Tags

NGSS.MS-PS1-1

How many aluminum atoms are in Al₂O₃?

• 3

• 2

• 5

Tags

NGSS.MS-PS1-1

What is H₂SO₄ 
(Sulfuric Acid) made up of?

• 2 hydrogen, 1 sulfur, 4 oxygen
• 1 hydrogen, 2 sulfur, 4 oxygen
• 2 hydrogen & 4 sodium
• 1 hydrogen & 6 sodium

Tags

NGSS.MS-PS1-1

What is NaHCO₃ 
(Baking Soda) made up of?

• 1 sodium, 1 hydrogen,
  1 carbon, 3 oxygen
• 1 sodium, 1 hydrogen, 3 cobalt
• 1 nitrogen, 1 hydrogen, 3 cobalt
• 1 nitrogen, 1 hydrogen, 3 cobalt

Tags

NGSS.MS-PS1-1

What is Fe₂O₃
(rust) made up of?

• 1 flourine, 2 einsteinium,
  3 oxygen
• 2 fluorine, 3 oxygen
• 2 iron, 3 oxygen
• 2 iron, 3 osmium

Tags

NGSS.MS-PS1-1

What is C₃H₈ 
(methane) made up of?

• 1 carbon & 1 hydrogen
• 3 carbons & 8 hydrogens
• 8 carbons & 3 hydrogen
• 11 carbons & 11 hydrogen

Tags

NGSS.MS-PS1-1

Which one can be found on the periodic table?

• Compound 
• Element

How many oxygen atoms are in this chemical formula?

• 7 oxygen atoms
• 4 oxygen atoms
• 3 oxygen atoms
• 1 oxygen atom

Tags

NGSS.MS-PS1-1