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Test 2 Review
Test 2 Review
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A review of atomic structure, mole concept, and electron configurations, including atomic history
Flashcards
29 cards
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Practice quiz
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Questions
29
Answers
1
Whose model is this?
Chadwick
Dalton
Rutherford
Thompson
2
Which is incorrect?
Cl-
N3-
O2+
Rb+
3
Whose model is this?
Bohr
Chadwick
Dalton
Thompson
4
What is broken in the diagram?
Pauli Exclusion Principle
Hund's Rule
The Hotel Rule
Dalton's Electron Rule
5
What type of orbital is shown?
f orbital
s orbital
d orbital
p orbital
6
Which mass is largest?
6.2 grams of Cu
63.55 amu of Cu
6.022 X 1010 atoms of Cu
0.100 moles of Cu
7
Whose model is this?
Thompson
Dalton
Rutherford
Chadwick
8
The picture shows an isotope symbol for
Krypton-84
Krytonite-84
Kryptonite-36
Krypton-36
9
This scientist discovered the neutron
Chadwick
Thompson
Dalton
Rutherford
10
How many electrons will fit in n=7?
98
6
14
49
11
Atoms are indivisible. This explains
The law of conservation of mass
The Bohr model of the atom.
Dalton's atomic theory
The law of definite proportions
12
This scientist discovered the nucleus
Thompson
Rutherford
Dalton
Chadwick
13
Which is correct?
P-
S2+
Ca2+
Na2+
14
This scientist discovered the electron
Thompson
Chadwick
Rutherford
Dalton
15
Which is an impossible amount?
3.02 X 10-22 grams of Boron
1.0 X 10-50 grams of Boron
10.0 grams of Boron
7.0 X 10-21 grams of Boron
16
What type of orbital is shown?
s orbital
f orbital
p orbital
d orbital
17
What type of diagram is shown in the picture?
Orbital diagram
Electron Spin Diagram
Electron Configuration
Noble gas configuration
18
What is broken in the diagram?
Pauli Exclusion Principle
The Hotel Rule
Aufbau Principle
Hund's Rule
19
Convert 1.50 moles of water to grams
27.0 grams water
25.5 grams water
27.03 grams water
0.0832 grams water
20
This scientist developed the first scientific atomic theory
Rutherford
Chadwick
Thompson
Dalton
21
What type of orbital is shown?
p orbital
d orbital
f orbital
s orbital
22
Find number of protons, neutrons, and electrons
17 p, 19 n, 18 e
17 p, 19 n, 17 e
17 p, 19 n, 16 e
17 p, 36 n, 18 e
23
Which of these is a correctly written complete electron configuration?
3d2
[Ar]4s23d2
1s22s22p3
1s22s22p63s13p64s23d94p65s24d105p66s2
24
Estimate the average atomic mass of an element with X-30 (40%) and X-40(60%)
36 amu
35 amu
40 amu
38 amu
25
Which of the following is impossible?
Lead-81
Lead-207
Lead-200
Lead-209
26
Greatest mass? 40 atoms of Sc, Ge, Be, or N
Sc
Be
Ge
N
27
Which of the following is impossible?
Lead-81
Lead-209
Lead-200
Lead-207
28
What is broken in the diagram?
Hund's Rule
Pauli Exclusion Principle
The Hotel Rule
Aufbau Principle
29
Whose model is this?
Thompson
Chadwick
Rutherford
Dalton
