Chem 065 - Introductory General Chemistry » Winter 2024 » Practice Periodic Table and Ions
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Question #1
All elemental symbols are comprised of a two-letter abbreviation.
A.
FALSE
B.
TRUE
Question #2
Group 2A elements are called alkali metals.
A.
FALSE
B.
TRUE
Question #3
Aluminum is one of the most commonly used metalloids.
A.
TRUE
B.
FALSE
Question #4
A cation forms when an atom gains an electron.
A.
TRUE
B.
FALSE
Question #5
Halogens form anions with a 1- charge.
A.
FALSE
B.
TRUE
Question #6
Which of the following elements has only 12 protons?
A.
O
B.
none of these
C.
Mg
D.
C
E.
Z
Question #7
What is the atomic symbol for silver?
A.
S
B.
Si
C.
none of these
D.
Ag
E.
Au
Question #8
What is the atomic symbol for tin?
A.
Sn
B.
Ti
C.
Si
D.
Tn
E.
none of these
Question #9
What is the correct chemical symbol for mercury?
A.
Me
B.
Hm
C.
none of these
D.
My
E.
Hy
Question #10
Which of the following is NOT a correct name, symbol combination?
A.
iron, I
B.
manganese, Mn
C.
beryllium, Be
D.
magnesium, Mg
E.
silicon, Si
Question #11
How many neutrons are present in C-14?
A.
8
B.
6
C.
14
D.
none of these
E.
12
Question #12
How many protons and neutrons are in Cl-37?
A.
17 protons, 20 neutrons
B.
17 protons, 37 neutrons
C.
37 protons, 17 neutrons
D.
none of these
E.
20 protons, 17 neutrons
Question #13
The elemental symbol Mn represents the element ________.
A.
molybdenum
B.
meitnerium
C.
none of these
D.
mendelevium
E.
manganese
F.
magnesium
Question #14
Which one of the following is a main-group nonmetal element in period number 3 of the periodic table?
A.
gallium
B.
sulfur
C.
sodium
D.
none of these
E.
bromine
F.
selenium
Question #15
What is the charge on an ion that has an atomic number of 24 and contains 22e-?
A.
1+
B.
none of these
C.
2-
D.
2+
E.
1-
Question #16
What is the charge on a calcium atom that contains 18e-?
A.
1+
B.
20+
C.
2-
D.
none of these
E.
2+
Question #17
How many neutrons are found in Ne-21?
A.
0
B.
21
C.
11
D.
10
E.
none of these
Question #18
Match the element to the correct group designation. Germanium
A.
4A
B.
3A
C.
6A
D.
5A
E.
1A
Question #19
Match the element to the correct group designation. Nitrogen
A.
4A
B.
6A
C.
5A
D.
1A
E.
3A
Question #20
Match the element to the correct group designation. Sulfur
A.
6A
B.
5A
C.
3A
D.
4A
E.
1A
Question #21
Match the element to the correct group designation. Lithium
A.
1A
B.
5A
C.
3A
D.
6A
E.
4A
Question #22
Match the element to the correct group designation. Potassium
A.
6A
B.
1A
C.
4A
D.
3A
E.
5A
Question #23
Determine whether the element is likely to lose or gain electrons. Tungsten
A.
lose electrons
B.
gain electrons
Question #24
Determine whether the element is likely to lose or gain electrons. Rubidium
A.
gain electrons
B.
lose electrons
Question #25
Determine whether the element is likely to lose or gain electrons. Copper
A.
gain electrons
B.
lose electrons
Question #26
Determine whether the element is likely to lose or gain electrons. Lead
A.
lose electrons
B.
gain electrons
Question #27
Determine whether the element is likely to lose or gain electrons. Selenium
A.
lose electrons
B.
gain electrons
Question #28
Determine whether the element is likely to lose or gain electrons. Calcium
A.
lose electrons
B.
gain electrons
Question #29
Determine whether the element is likely to lose or gain electrons. Iodine
A.
gain electrons
B.
lose electrons
Question #30
Which element is a period 5 transition element?
A.
Mn
B.
Pd
C.
l
D.
V
E.
P
Question #31
An isotope represented as S-34:
A.
contains exactly 18 neutrons.
B.
has 34 protons.
C.
must have exactly 18 electrons.
D.
is an isotope of sodium.
E.
none of these
Question #32
How many neutrons are found in Ne-21?
A.
0
B.
21
C.
10
D.
none of these
E.
11
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