Atomic Structure Quiz

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

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