Summer 07 Chem 100 Ch 2.10, 3, 4 100 Pts
Name ____________________________
For Full Credit show all work
Part 1 Choose the single best answer 5 pts each
1) What is the specific heat of a metal if it takes 26.5 calories to raise the temperature of a piece weighing
50.0 g by 5.00 Celsius degrees?
A) 250 cal/g °C
B) 133 cal/g °C
C) 6.63 cal/g °C
D) 1.89 cal/g °C
E) 0.106 cal/g °C
2) How many electrons can occupy the 4d subshell?
A) 1
B) 2
C) 6
D) 8
E) 10
3) The atomic number of an atom containing 29 protons, 29 electrons, and 34 neutrons is
A) 5.
B) 29.
C) 34.
D) 58.
E) 63.
4) Atoms of
17
35
Cl contain ________ protons and ________ neutrons.
A) 17, 17
B) 17, 18
C) 18, 17
D) 35, 18
E) 35, 17
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