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