Atomic Structure Quiz

18 Questions  I  By Mrs_witt
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Atomic Structure Quizzes & Trivia
Quiz on the beginning of the atom unit.

  
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Questions and Answers

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1.  What is the charge on an atom with 10 protons and 8 electrons?
2.  How many atoms of nitrogen are in the formula NH4OH?
3.  A neutron carries a positive charge.
A.
B.
4.  How many atoms of oxygen are in Sn(SO4)2?
5.  Identify the atomic number of the element of Xenon.
6.  A proton has a charge that is equal in force but opposite in charge to each electron.
A.
B.
7.  Is tin-100 an isotope?
8.  The atomic number of an atom is determined by the number of
9.  In the name carbon-14, the 14 is the _________________.
A.
B.
C.
D.
E.
10.  How many protons are in tin-100?
11.  Electrons have a ____________ charge.
12.  Neutrons have a ____________ charge.
13.  How do you determine the mass number of an atom? 
A.
B.
C.
D.
E.
14.  An atom that has a different number of electrons and protons is called a(n) _________________.
15.  How many neutron are in tin-100?
16.  The mass of an atom depends on the number of protons and neutrons in its nucleus.
A.
B.
17.  Atoms of the same element with different numbers of neutrons are called__________.
A.
B.
C.
D.
E.
18.  Protons and electrons are about equal in mass.
A.
B.
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