Chemical Formulas Checkpoint
2 years ago
kellerbasement
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15 QuestionsShow answers
  • Question 1
    60 seconds
    Q. How many atoms of carbon (C) are in  C6H12O6?
    answer choices
    3
    6
    12
    24
  • Question 2
    60 seconds
    Q. Element or compound?
    H2O
    answer choices
    element
    compound
  • Question 3
    60 seconds
    Q.

    How many different ELEMENTS are in H2O?

    answer choices

    1

    2

    3

    4

  • Question 4
    60 seconds
    Q.

    How many aluminum atoms are in Al2O3?

    answer choices

    3

    2

    5

  • Question 5
    60 seconds
    Q. What is H2SO4 
    (Sulfuric Acid) made up of?
    answer choices
    2 hydrogen, 1 sulfur, 4 oxygen
    1 hydrogen, 2 sulfur, 4 oxygen
    2 hydrogen & 4 sodium
    1 hydrogen & 6 sodium
  • Question 6
    60 seconds
    Q. What is NaHCO3 
    (Baking Soda) made up of?
    answer choices
    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
  • Question 7
    60 seconds
    Q. What is Fe2O3
    (rust) made up of?
    answer choices
    1 flourine, 2 einsteinium,
    3 oxygen
    2 fluorine, 3 oxygen
    2 iron, 3 oxygen
    2 iron, 3 osmium
  • Question 8
    60 seconds
    Q. What is C3H8 
    (methane) made up of?
    answer choices
    1 carbon & 1 hydrogen
    3 carbons & 8 hydrogens
    8 carbons & 3 hydrogen
    11 carbons & 11 hydrogen
  • Question 9
    60 seconds
    Q. Which one can be found on the periodic table?
    answer choices
    Compound 
    Element
  • Question 10
    60 seconds
    Q. How many oxygen atoms are in this chemical formula?
    answer choices
    7 oxygen atoms
    4 oxygen atoms
    3 oxygen atoms
    1 oxygen atom
  • Question 11
    60 seconds
    Q. How many Oxygen atoms (O) are in a  molecule  of CO2
    answer choices
    1
    2
    3
    0
  • Question 12
    60 seconds
    Q. How many carbon atoms (C) are in a COmolecule?
    answer choices
    1
    2
    3
    0
  • Question 13
    60 seconds
    Q.

    How many Hydrogen atoms (H) are in a molecule of H2O?

    answer choices

    1

    2

    3

    0

  • Question 14
    60 seconds
    Q. How many oxygens atoms ( O )atoms in a molecule of H2O?
    answer choices
    1
    2
    3
    0
  • Question 15
    60 seconds
    Q.

    Challenge: How many sodium (Na) atoms are in 6Na2Cl ?

    answer choices

    6

    12

    2

    1

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