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Chemistry Review for Post Test

Quiz by Becky Helmer

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21 questions
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  • Q1

    From left to right across a period the electronegativity should ________.

    decrease

    increase

    30s
  • Q2

    From left to right across a period the atomic radius should ________.

    decrease

    increase

    30s
  • Q3

    How many protons are in a neutral atom of xenon?

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    30s
  • Q4

    How many electrons are in a neutral atom of zinc?

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    30s
  • Q5

    How many neutrons are in a neutral atom of boron?

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    30s
  • Q6

    Burning a piece of paper

    chemical change

    physical change

    30s
  • Q7

    Crushing a soda can

    physical change

    chemical change

    30s
  • Q8

    When 2 simpler compounds combine to form 1 compound

    decomposition

    synthesis

    single replacement

    combustion

    30s
  • Q9

    When 1 compound breaks down into smaller parts

    decomposition

    double replacement

    synthesis

    single replacement

    30s
  • Q10

    An ____________ solution is a solution that can conduct electricity.

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    30s
  • Q11

    An ____________ solution is a solution that cannot conduct electricity.

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    30s
  • Q12

    _______________ is the joining of 2 atoms

    fusion

    fission

    30s
  • Q13

    ____________ is the breaking apart of an atom

    fusion

    fission

    30s
  • Q14

    CH4

    ionic

    covalent

    30s
  • Q15

    RbO

    ionic

    covalent

    30s

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