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8th Periodic Table Test

Enter the letter for the matching Answer
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1.
Which symbol represents an alkaline earth metal: Na (11) or Mg (12)?
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2.
Which symbol represents a metal: Ba (56) or I (53)?
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3.
How many neutrons does a typical atom of fluorine have?
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4.
What is the number of the group in which aluminum (Al) is found?
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5.
How many protons does an atom of calcium have?
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6.
Which of these noble gases has the larger atomic mass: Ar (18) or Rn (86)?
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7.
What atomic number would Hg have?
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8.
How many electrons does an electrically balanced atom of helium (He) have?
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9.
How many protons does hydrogen (H) have?
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10.
What is the number of the group in which carbon (C) is found?
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11.
How many neutrons does nitrogen (N) have?
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12.
How many neutrons does a typical atom of Bromine (Br) have?
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13.
What is the number of the period in which magnesium (Mg) is found?
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14.
Which symbol represents a noble gas: Ne (10) or Br (35)?
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15.
Which is the symbol of the most active element of the halogens?
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16.
Which symbol represents an alkali metal: Rb (37) or Al (13)?
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17.
What is the number of the group N (7) is found in?
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18.
How many protons does an atom of sulfur have?
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19.
How many electrons does an electrically balanced atom of sodium (Na) have?
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20.
How many electrons does an electrically balanced atom of boron (B) have?
A.
14
B.
Rn
C.
80
D.
20
E.
13
F.
11
G.
7
H.
1
I.
45
J.
2
K.
5
L.
10
M.
15
N.
3
O.
Rb
P.
Na
Q.
Ne
R.
F
S.
16
T.
Ba
Type the Answer that corresponds to the displayed Question.
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21.
What is the name of the element with the symbol P?
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22.
What is the name of the element with the symbol O?
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23.
What is the name of the element with the symbol H?
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24.
What is the name of the element with the symbol S?

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