Physical Universe
16th Edition
ISBN: 9780077862619
Author: KRAUSKOPF, Konrad B. (konrad Bates), Beiser, Arthur
Publisher: Mcgraw-hill Education,
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Question
Chapter 8, Problem 20MC
To determine
The relationship between the mass of the atom and the sum of the masses of its constituent particles.
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6. The particles in the nucleus that have a positive charge are the
b. neutrons
a. electrons
c. protons
d. positrons
7. Elements that are not good conductors of heat or electricity are the
b. non-metals
a. metals
c. metalloids
d. solids
8. On the periodic table, the number of electrons is equal to-
b. the atomic weight
a. the mass number
c. the atomic number
d. the number of neutrons
9. Electrons are located in the
a. Electron cloud
b. cumulus cloud
c. nucleus cloud
d. fog
10. According to Dalton, these can not be created or destroyed.
b. heat
d. radioactivity
a. Matter
C. atoms
11. Group 2 on the Periodic Table is also known as the
a. Halogens
b. Noble Gases
c. Alkali metals
d. Alkaline earth metals
12. Elements on the right side of the Periodic Table are
b. non-metals
a. metals
c. liquids
d. solids
13. Elements from the Periodic Table that are malleable and ductile are called
a. metalloids
b. gases
c. metals
d. non-metals
14. Electrons that are located
a. closest to
the nucleus have…
16.
The ejection of an alpha particle and a gamma particle from a nucleus results in
A.
an increase in the atomic number by four
B.
an increase in the atomic number by one
C.
a decrease in the atomic number by two
D.
a decrease in the atomic number by four
E.
no change in the atomic number
If an atom gives off an alpha particle what happens to the mass number of the atom?
A. Decreases by two
B. Increases by two
C. Decreases by four
D. Increases by four
Chapter 8 Solutions
Physical Universe
Ch. 8 - Prob. 1MCCh. 8 - Prob. 2MCCh. 8 - Prob. 3MCCh. 8 - Prob. 4MCCh. 8 - Prob. 5MCCh. 8 - Prob. 6MCCh. 8 - Prob. 7MCCh. 8 - Prob. 8MCCh. 8 - Prob. 9MCCh. 8 - Prob. 10MC
Ch. 8 - Prob. 11MCCh. 8 - Prob. 12MCCh. 8 - Prob. 13MCCh. 8 - Prob. 14MCCh. 8 - Prob. 15MCCh. 8 - Prob. 16MCCh. 8 - Prob. 17MCCh. 8 - Prob. 18MCCh. 8 - Prob. 19MCCh. 8 - Prob. 20MCCh. 8 - Prob. 21MCCh. 8 - Prob. 22MCCh. 8 - Prob. 23MCCh. 8 - Prob. 24MCCh. 8 - Prob. 25MCCh. 8 - Prob. 26MCCh. 8 - Prob. 27MCCh. 8 - Prob. 28MCCh. 8 - Prob. 29MCCh. 8 - Prob. 30MCCh. 8 - Prob. 31MCCh. 8 - Prob. 32MCCh. 8 - Prob. 33MCCh. 8 - Prob. 34MCCh. 8 - Prob. 35MCCh. 8 - Prob. 36MCCh. 8 - Prob. 37MCCh. 8 - Prob. 38MCCh. 8 - Prob. 39MCCh. 8 - Prob. 40MCCh. 8 - Prob. 1ECh. 8 - Prob. 2ECh. 8 - Prob. 3ECh. 8 - Prob. 4ECh. 8 - Prob. 5ECh. 8 - Prob. 6ECh. 8 - Prob. 7ECh. 8 - Prob. 8ECh. 8 - Prob. 9ECh. 8 - Prob. 10ECh. 8 - Prob. 11ECh. 8 - Prob. 12ECh. 8 - Prob. 13ECh. 8 - Prob. 14ECh. 8 - The polonium isotope 84210Po undergoes alpha decay...Ch. 8 - Prob. 16ECh. 8 - Prob. 17ECh. 8 - Prob. 18ECh. 8 - Prob. 19ECh. 8 - Prob. 20ECh. 8 - Prob. 21ECh. 8 - If the half-life of a radionuclide is 1 month, is...Ch. 8 - Prob. 23ECh. 8 - One-eighth of a sample of T90227h remains...Ch. 8 - Prob. 25ECh. 8 - Prob. 26ECh. 8 - Prob. 27ECh. 8 - Prob. 28ECh. 8 - Prob. 29ECh. 8 - Prob. 30ECh. 8 - Prob. 31ECh. 8 - Prob. 32ECh. 8 - Prob. 33ECh. 8 - Prob. 34ECh. 8 - Prob. 35ECh. 8 - Prob. 36ECh. 8 - Prob. 37ECh. 8 - Prob. 38ECh. 8 - Prob. 39ECh. 8 - Prob. 40ECh. 8 - Prob. 41ECh. 8 - Prob. 42ECh. 8 - Prob. 43ECh. 8 - Prob. 44ECh. 8 - Prob. 45ECh. 8 - Prob. 46ECh. 8 - Prob. 47ECh. 8 - Prob. 48ECh. 8 - Prob. 49ECh. 8 - Prob. 50ECh. 8 - Prob. 51ECh. 8 - Prob. 52ECh. 8 - Prob. 53ECh. 8 - Prob. 54ECh. 8 - Prob. 55ECh. 8 - Prob. 56ECh. 8 - Prob. 57ECh. 8 - Prob. 58E
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- How many kilograms of water are needed to obtain the 198.8 mol of deuterium, assuming that deuterium is 0.01500% (by number) of natural hydrogen?arrow_forwardExplain why patterns observed in the periodic table of the elements are evidence for the existence of atoms, and why Brownian motion is a more direct type of evidence for their existence.arrow_forwardFind the atomic numbers, mass numbers, and neutron numbers for (a) 2958Cu,(b) 1124Na , (c) 84210Po(d) 2045Caand(e) 82206Pb -arrow_forward
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