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Worksheets2/11/22 8th Grade Quiz
Total questions: 25
Worksheet time: 23mins
Name
Class
Date
1.
What is the name of group number 1?
a)
halogens
b)
noble gases
c)
alkali metals
d)
alkaline earth metals
2.
What group number are the halogens found?
a)
18
b)
1
c)
2
d)
17 (7A
3.
This could be the dot diagram of
a)
Mg
b)
Cl
c)
C
d)
O
4.
Which of these is incorrect?
a)
b)
5.
What are valence electrons?
a)
The total number of electrons in an atom
b)
The number of electrons in the outermost shell
c)
The number of electrons in the second shell
d)
The number of protons in the outermost shell
6.
This could be the dot diagram of
a)
P
b)
Ar
c)
Na
d)
B
7.
This could be the dot diagram of an element with the atomic number
a)
8
b)
31
c)
19
d)
36
8.
This could be the dot diagram of
a)
Ne
b)
Si
c)
Al
d)
Be
9.
How do positive ions form?
a)
by gaining electrons
b)
getting compliments
c)
by losing electrons
d)
gaining more protons
10.
a)
Periods
b)
Groups
11.
a)
Periods
b)
Groups
12.
a)
Group 1
b)
Group 17
c)
Group 18
d)
Group 2
13.
a)
Group 1
b)
Group 17
c)
Group 18
d)
Group 2
14.
a)
Metals
b)
Nonmetals
c)
Metalloids
15.
a)
Metals
b)
Nonmetals
c)
Metalloids
16.
a)
Metals
b)
Nonmetals
c)
Metalloids
17.
a)
Metals
b)
Nonmetals
c)
Metalloids
18.
a)
Metals
b)
Nonmetals
c)
Metalloids
19.
a)
Metals
b)
Nonmetals
c)
Metalloids
20.
What is the name of this element?
a)
Helium
b)
Hydrogen
c)
Argon
d)
Silver
21.
What is the name of this element?
a)
Lithium
b)
Boron
c)
Carbon
d)
Neon
22.
What is the mass number of this atom?
a)
1
b)
3
c)
4
d)
7
23.
What is the atomic number of this atom?
a)
2
b)
4
c)
6
d)
none of the above
24.
What group does this element belong to?
a)
Group 1: Alkali metals
b)
Group 18: Noble Gases
c)
Group 2: Alkaline-Earth Metals
d)
Group 17: Halogens
25.
How many valence electrons?
a)
2
b)
3
c)
5
d)
10
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