Physical Science Module 13

20 Questions  I  By Pattep38 on March 9, 2013
Module 13 The Forces in Creation: Part 3

  
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1.  The center of an atom, containing the protons and neutrons is called:
A.
B.
C.
D.
2.  The number of protons in an atom is called the:
A.
B.
C.
D.
3.  The sum of the numbers of neutrons and protons in the nucleus of an atom is called the:
A.
B.
C.
D.
4.  Atoms with the same number of protons but different numbers of neutrons are called:
A.
B.
C.
D.
5.  A collection of atoms that all have the same number of protons are called:
A.
B.
C.
D.
6.  An atom with a nucleus that is not stable is called:
A.
B.
C.
D.
7.  Which is larger, an electron or a proton?
A.
B.
8.  Which is negatively charged?
A.
B.
9.  What causes the nuclear force?
A.
B.
C.
D.
10.  The nuclear force is a short-range force because quarks can only exist for a short time.
A.
B.
11.  Choose the correct number of protons, electrons, and neutrons in the atom 48Ca.
A.
B.
C.
D.
12.  Choose the correct number of protons, electrons, and neutrons in the atom 124Sn.
A.
B.
C.
D.
13.  Choose the correct number of protons, electrons, and neutrons in the atom 109Ag.
A.
B.
C.
D.
14.  How many Bohr orbits would a model of the 23Na atom have and how many electrons would be on the outermost orbit?
A.
B.
C.
D.
15.  Which of the following atoms are isotopes? 144Ce,   144Nd,   144Sm,   145Nd 
A.
B.
C.
D.
16.  A radioactive isotope has a half-life of 3 hours.  If a scientist has 30 grams of the isotope, how much is left after 15 hours?
A.
B.
C.
D.
17.  What is the daughter product in the beta decay of 144Ce?
A.
B.
C.
D.
18.  What is the daughter product in the alpha decay of 220Rn?
A.
B.
C.
D.
19.  What is the daughter product in the gamma decay of 239U?
A.
B.
C.
D.
20.  If a piece of paper is placed between a radioactive isotope and a person, which kind of radioactive particle will the person be protected from?
A.
B.
C.
D.
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