WorksheetsChemistry Elements
Total questions: 27
Worksheet time: 12mins
Name
Class
Date
1.
The symbol for beryllium is
a)
B
b)
b
c)
Be
d)
BE
2.
The symbol for boron is
a)
B
b)
Be
c)
Bo
d)
BO
3.
The symbol for lithium is
a)
L
b)
Li
c)
li
d)
Lt
4.
The symbol for nitrogen is
a)
N
b)
Ni
c)
NI
d)
ni
5.
The symbol for hydrogen is
a)
H
b)
h
c)
He
d)
Hy
6.
The symbol for helium is
a)
H
b)
He
c)
he
d)
HE
7.
The symbol for carbon is
a)
C
b)
Ca
c)
CA
d)
ca
8.
The symbol for fluorine is
a)
F
b)
Fl
c)
FL
d)
fl
9.
The symbol of oxygen is
a)
O
b)
Ox
c)
OX
d)
ox
10.
The symbol for neon is
a)
N
b)
Ne
c)
NE
d)
ne
11.
The symbol for magnesium is
a)
M
b)
Ma
c)
MA
d)
Mg
12.
Ar
a)
Argon
b)
Arsenic
c)
Aluminum
d)
Anemic
13.
Chlorine
a)
Ch
b)
C
c)
Ce
d)
Cl
14.
P
a)
Phosphorous
b)
Palladium
c)
Plutonium
d)
Proton
15.
Aluminum
a)
Au
b)
Al
c)
An
d)
Am
16.
Calcium
a)
C
b)
Cl
c)
Cm
d)
Ca
17.
K
a)
Krypton
b)
Kallen
c)
Potassium
d)
Porten
18.
Na
a)
Sodium
b)
Naxen
c)
Natrogen
d)
Potassium
19.
Si
a)
Selenium
b)
Silly
c)
Sitogen
d)
Silicon
20.
Sulfur
a)
Su
b)
S
c)
Sf
d)
Sr
21.
Which particle contributes the negative charge to the atom?
a)
proton
b)
electron
c)
neutron
d)
nucleus
22.
Which particle does not contribute mass to the atom?
a)
Proton
b)
Neutron
c)
Electron
d)
Nucleus
23.
Atomic Mass is the number of
a)
protons and neutrons in the nucleus of an atom
b)
protons and electrons in the nucleus of an atom
c)
neutrons and electrons in the nucleus of an atom
24.
Water is the product of the reactants:
a)
oxygen and water
b)
oxygen and carbon
c)
hydrogen and oxygen
25.
The type of reaction that releases energy as heat is called
a)
endothermic
b)
exothermic
c)
respiration
d)
photosynthesis
26.
A Ph scale of7/8 is
a)
acidic
b)
neutral
c)
basic
27.
To neutralise an acid you add a
a)
acid
b)
base
c)
Ph indicator
d)
equal amount of water
100 %
