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SCIENCE ACTIVITY

Quiz by Molly Holly

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26 questions
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  • Q1
    How many type(s) of atom is/are present in an ozone molecule?
    One
    30s
  • Q2
    What type of molecule is ozone?
    Molecule in element
    30s
  • Q3
    What tells you the number of atoms in a molecule of an element and a compound?
    Subscript
    30s
  • Q4
    When no subscript is written after a symbol of an element, we assume that the number of atom is _________________.
    One
    30s
  • Q5
    Identify the types of atoms present in the given chemical formula.
    Carbon, Hydrogen, Oxygen
    30s
  • Q6
    In a molecule of the compound Sulfuric acid, H2SO4 , there are ____________ atoms of hydrogen, _____________ atom of sulfur, and ______________ atoms of oxygen chemically combined together.
    2, 1, 4
    30s
  • Q7
    The atoms of different elements are in different sizes. Arrange the elements (Uranium, Oxygen, Hydrogen and Chlorine) based on the size of atoms in ascending order.
    Hydrogen, Oxygen, Chlorine, Uranium
    30s
  • Q8
    What is the chemical formula of Sulfuric acid?
    H2SO4
    30s
  • Q9
    Identify the name of the molecule of the chemical formula given in the picture.
    Methane
    30s
  • Q10
    Identify the total number of atoms in a molecule of the compound - Methane.
    5 atoms
    30s
  • Q11
    The total number of atoms in Glucose.
    24 atoms
    30s
  • Q12
    How many sulfur atoms are there in a molecule of sulfur?
    8 atoms
    30s
  • Q13
    Identify the name of the molecular model given in the picture.
    Carbon tetrachloride
    30s
  • Q14
    Identify the name of the molecule shown in the given molecular model.
    Hydrochloric acid
    30s
  • Q15
    What is the name of the molecule shown in the picture?
    Hydrogen peroxide
    30s

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