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3.1 & 3.2 Chemistry Review

Quiz by TIFFANY SOLOT

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23 questions
Show answers
  • Q1

    What are the positively charged particles in an atom?

    Electrons

    Neutrons

    Protons

    30s
  • Q2

    Electrons have what charge?

    Negative

    Positive

    Neutral (No Charge)

    30s
  • Q3

    Neutrons have what charge?

    Neutral (No Charge)

    Positive

    Negative

    30s
  • Q4

    The nucleus of an atom is made up of...

    Neutrons and Electrons

    Protons and Neutrons

    Protons and Electrons

    30s
  • Q5

    The image shows the periodic grid for POTASSIUM. What is Potassium's atomic number?

    Question Image

    Impossible to tell

    39

    19

    20

    30s
  • Q6

    The image shows the periodic grid for POTASSIUM. What is Potassium's atomic mass?

    Question Image

    Impossible to tell

    39

    19

    20

    30s
  • Q7

    The image shows the periodic grid for POTASSIUM. How many PROTONS are found in a potassium atom?

    Question Image

    Impossible to tell

    20

    19

    39

    30s
  • Q8

    The image shows the periodic grid for POTASSIUM. How many ELCTRONS are found in a potassium atom?

    Question Image

    20

    Impossible to tell

    19

    39

    30s
  • Q9

    The image shows the periodic grid for POTASSIUM. How many NEUTRONS are found in a potassium atom?

    Question Image

    19

    Impossible to tell

    39

    20

    30s
  • Q10

    How many electrons would an atom of Krypton have?

    Question Image

    none

    36

    12

    83.80

    30s
  • Q11

    If a Carbon atom has 6 protons, how many electrons will it have?

    2

    8

    4

    6

    30s
  • Q12

    How many protons are in this element?

    Question Image

    196

    79

    Cannot be determined

    117

    30s
  • Q13

    The mass number of an element that has18 protons, 18 electrons, and 19 neutrons is _____.

    37

    13

    25

    12.5

    30s
  • Q14

    The atomic number of an element that has 9 protons, 9 electrons, and 10 neutrons is _____.

    9

    19

    10

    28

    30s
  • Q15

    The number at the bottom of each square on the periodic table is the

    Question Image

    atomic number

    element name

    atomic mass

    chemical symbol

    30s

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