Chemical Formulas Practice

What compound does the the chemical forumla C₆H₁₂O₆ represent?

• Salt

• Glucose

• Hydrochloric Acid

• Rust

Tags

NGSS.MS-PS1-1

Which of the following is the chemical formula for salt?

• H₂O

• NaCl

• HCl

• SaLt

What is the chemical formula for rust?

• Fe₂O₃

• Fe₃O₂

• FeO

• RuST

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

What is HCl
(hydrochloric acid) made up of?

• 1 hydrogen, 1 carbon,  1 Iodine
• 1 hydrogen & 2 carbons
• 1 hydrogen & 1 chlorine
• 1 hydrogen & 2 chlorine

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

How many total atoms are in one molecule of Glucose (C₆H₁₂O₆)

• 1

• 3

• 12

• 24

Tags

NGSS.MS-PS1-1

How many total atoms are in one molecule of Ammonia (NH₃)

• 1

• 2

• 3

• 4

Tags

NGSS.MS-PS1-1