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WorksheetsHMS Chemistry Periodic Table Review
Total questions: 30
Worksheet time: 16mins
Name
Class
Date
1.
Who developed the first periodic table of elements?
a)
Dmitri Mendeleev
b)
John Newlands
c)
Julius Lothar Meyer
d)
Henry Moseley
2.
Elements in the first periodic table were arranged by __________________.
a)
mass number
b)
atomic mass
c)
atomic number
d)
electron mass
3.
Elements in the current periodic table are arranged by ________________
a)
mass number
b)
atomic mass
c)
atomic number
d)
electron mass
4.
Which family?
a)
Alkali Metals
b)
Alkaline Earth Metals
c)
Noble Gases
d)
Halogen Group
5.
Which family?
a)
Alkali Metals
b)
Alkaline Earth Metals
c)
Noble Gases
d)
Halogen Group
6.
Which family?
a)
Alkali Metals
b)
Alkaline Earth Metals
c)
Noble Gases
d)
Halogen Group
7.
Which family?
a)
Alkali Metals
b)
Alkaline Earth Metals
c)
Noble Gases
d)
Halogen Group
8.
Sulfur belongs to which family in the periodic table?
a)
Halogen group
b)
Alkaline Earth Metals
c)
Oxygen Family
d)
Carbon Family
9.
Boron belongs to which family in the periodic table?
a)
Carbon Family
b)
Noble Gases
c)
Boron Family
d)
Alkali Metals
10.
Potassium belongs to which family in the periodic table?
a)
Alkali Metals
b)
Potassium Family
c)
Alkaline Earth Metals
d)
Nitrogen Family
11.
Barium belongs to which family in the periodic table?
a)
Alkali Metals
b)
Boron Family
c)
Alkaline Earth Metals
d)
Halogen Group
12.
Which element is least reactive?
a)
Fluorine (F)
b)
Chlorine (Cl)
c)
Iodine (I)
d)
Bromine (Br)
13.
Which element is most reactive?
a)
Nitrogen (N)
b)
Carbon (C)
c)
Oxygen (O)
d)
Fluorine (F)
14.
Which element is most reactive?
a)
Francium (Fr)
b)
Cesium (Cs)
c)
Rubidium (Rb)
d)
Potassium (K)
15.
Which element is least reactive?
a)
Potassium (K)
b)
Calcium (Ca)
c)
Scandium (Sc)
d)
Titanium (Ti)
16.
Which compound is more reactive?
a)
Calcium (Ca) + Oxygen (O)
b)
Beryllium (Be) + Iodine (I)
17.
Atomic mass?
a)
79
b)
196.97
c)
118
18.
Atomic number?
a)
79
b)
196.97
c)
118
19.
Symbol?
a)
Gold
b)
Au
c)
solid
20.
State?
a)
liquid
b)
gas
c)
solid
21.
Number of protons?
a)
79
b)
196.97
c)
118
22.
Number of electrons?
a)
79
b)
196.97
c)
118
23.
Number of neutrons?
a)
79
b)
196.97
c)
118
24.
The darkened area represents _________.
a)
Metals
b)
Non-metals
c)
Transition elements
25.
The darkened area represents ______.
a)
Metals
b)
Non-metals
c)
Metalloids
26.
The darkened area represents ______.
a)
Metals
b)
Non-metals
c)
Metalloids
27.
How many non-metals?
a)
16
b)
17
28.
Sodium has an atomic number of 11. How many electrons does it have?
a)
11
b)
12
c)
23
d)
22.99
29.
Aluminium has an atomic number of 13 and a mass number of 26.98. How many neutrons does aluminium have?
a)
13
b)
26.98
c)
39.98
d)
14
30.
Polonium has 84 electrons and an atomic mass of 209. How many protons does it have?
a)
125
b)
84
c)
293
d)
209
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