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WorksheetsElement 2
Total questions: 20
Worksheet time: 17mins
Name
Class
Date
1.
Na is the symbol for ____.
a)
helium
b)
sulfur
c)
neon
d)
sodium
2.
C is the symbol for ____/
a)
copper
b)
carbon
c)
calcium
d)
chlorine
3.
Ca is the symbol for ____.
a)
carbon
b)
calcium
c)
copper
d)
chlorine
4.
Cl is the symbol for ____
a)
carbon
b)
calcium
c)
copper
d)
chlorine
5.
Fe is the symbol for ___.
a)
Fluorine
b)
iodine
c)
iron
d)
ferric acid
6.
Sn is the symbol for ___.
a)
sulfur
b)
selenium
c)
xenon
d)
tin
7.
Pb is the symbol for ____.
a)
platinum
b)
paladium
c)
lead
d)
phosphorus
8.
What is the symbol for argon ?
a)
A
b)
Ag
c)
An
d)
Ar
9.
Copper
a)
C
b)
Co
c)
Cu
d)
CP
10.
Au
a)
Silver
b)
Golg
c)
Gold
d)
sliver
11.
Nickel
a)
Nc
b)
Ni
c)
N
d)
NI
12.
What is the correct symbol for barium?
a)
B
b)
Ba
c)
Br
d)
Bi
13.
Radium
a)
Ra
b)
Rd
c)
Rm
d)
Dm
14.
What is the atomic number of Lithium?
a)
3
b)
4
c)
7
15.
How many neutrons in Lithium?
a)
3
b)
4
c)
7
16.
Protons are equal to:
a)
Atomic Mass
b)
Number of neutrons
c)
Atomic Number
d)
All of the subatomic particles
17.
A proton is a _____ charged particle.
a)
Negatively
b)
Positively
18.
Which two particles make up the nucleus of an atom?
a)
Protons and Electrons
b)
Protons and Neutrons
c)
Molecules and Compounds
d)
Neutrons and Electrons
19.
In an atom, what is the number of protons equal to?
a)
The number of electrons.
b)
The number of neutrons.
c)
The number of molecules.
d)
The number of nuclei.
20.
An electron is a _____ charged particle.
a)
Positively
b)
Negatively
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