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WorksheetsPeriodic table
Total questions: 25
Worksheet time: 23mins
Name
Class
Date
1.
What is the atomic number of this element?
a)
4
b)
80
c)
79
d)
8
2.
What element primarily makes a diamond?
a)
Hydrogen
b)
Silver
c)
Carbon
d)
Calcium
3.
What is the symbol for Potassium?
a)
P
b)
K
c)
Pb
d)
Pd
4.
What is the symbol for Carbon?
a)
C
b)
Ca
c)
Cl
d)
H
5.
What is the name of this element?
a)
Helium
b)
Rubidium
c)
Hydrogen
d)
Mercury
6.
Which one of these is not a noble gas?
a)
Helium
b)
Radon
c)
Iodine
d)
Krypton
7.
What is the atomic number of Oxygen?
a)
6
b)
7
c)
8
d)
9
8.
Which one of these is the symbol for lead?
a)
Rb
b)
Pb
c)
Li
d)
Au
9.
What family is Sodium a part of?
a)
Transition Metals
b)
Halogens
c)
Alkali Metals
d)
Alkaline Earth Metals
10.
What two elements come together to make this substance in the picture?
a)
Oxygen and Carbon
b)
Sodium and Calcium
c)
Sodium and Chlorine
d)
Helium and Nitrogen
11.
What family is silver a part of?
a)
Transition Metals
b)
Noble Gases
c)
Alkali Metals
d)
Alkaline Earth Metals
12.
___________ is the only metal that is a liquid at room temperature.
a)
Platinum
b)
Water
c)
Tin
d)
Mercury
13.
The atomic number tells you what?
a)
number of electrons
b)
number of protons
c)
number of neutrons
d)
both electrons and protons in an atom.
14.
Elements which are shiny, conduct electricity and heat are called
a)
metal
b)
nonmetal
c)
metalloid
d)
nonexistent
15.
Which is a halogen?
a)
Helium
b)
Chlorine
c)
Oxygen
d)
Neptune
16.
Which is an alkali metal?
a)
Magnesium
b)
Iron
c)
Sodium
d)
Europium
17.
Atoms with similar properties are most likely located...
a)
in the same period.
b)
in the same group.
c)
in different periods.
d)
to the right and left of each other.
18.
Each element is unique based on its number of protons, also known as the...
a)
atomic mass
b)
valence number
c)
atomic symbol
d)
atomic number
19.
The atomic number of this pictured element is
a)
28
b)
58.6934
c)
Ni
d)
Nickel
20.
A proton is....
a)
A negatively charged subatomic particle
b)
A positively charged subatomic particle
c)
A neutrally charged subatomic particle
d)
The only subatomic particle located in the nucleus
21.
A neutron has a charge of
a)
+2
b)
No charge
c)
-1
d)
+1
22.
Which elements have the most similar chemical properties?
a)
K and Na
b)
K and Ca
c)
K and Cl
d)
K and S
23.
Which is a neutron?
a)
A
b)
B
c)
C
24.
Who first developed the Periodic Table?
a)
Mendeleev
b)
Mosely
c)
Mendella
d)
Murphy
25.
a negatively charged subatomic particle that orbits the nucleus of an atom
a)
proton
b)
neutron
c)
electron
d)
matter
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