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WorksheetsPeriodic table
Total questions: 11
Worksheet time: 9mins
Name
Class
Date
1.
How many elements are there in the periodic table?
a)
118
b)
110
c)
110999
d)
130
2.
Write the full form of (Rg) in the periodic table
4 lines
3.
(a) is the 9th element in the periodic table
4.
What is the chemical symbol for gold?
a)
Au
b)
Ag
c)
Al
d)
Fe
5.
What is the atomic number of carbon?
a)
6
b)
8
c)
12
d)
14
6.
Which element is a noble gas?
a)
Helium
b)
Lithium
c)
Neon
d)
Argon
7.
What is the chemical symbol for iron?
a)
Fe
b)
Ir
c)
Io
d)
Fr
8.
What is the chemical symbol for sodium?
a)
Na
b)
Sa
c)
No
d)
Ni
9.
How many protons are there in the nucleus of a carbon atom?
a)
6
b)
8
c)
12
d)
14
10.
Which element is the most abundant in the Earth's crust?
a)
Oxygen
b)
Silicon
c)
Aluminum
d)
Iron
11.
Which element is a halogen?
a)
Fluorine
b)
Lithium
c)
Neon
d)
Argon
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