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WorksheetsPeriodic Table
Total questions: 17
Worksheet time: 11mins
Name
Class
Date
1.
The vertical (up and down) columns in the Periodic Table are called
a)
groups
b)
towers
c)
periods
d)
atomic numbers
2.
The Modern Periodic Table of Elements is arranged by
a)
atomic mass
b)
atomic number
c)
valence electrons
d)
number of isotopes
3.
Sodium (Na) is found in period
a)
3
b)
2
c)
4
d)
1
4.
Sodium (Na) is found in group
a)
1
b)
2
c)
3
d)
4
5.
The atomic number tells you what? READ THE ANSWERS CAREFULLY
a)
only the number of electrons
b)
only the number of protons
c)
only the number of neutrons
d)
the number of both electrons and protons in an atom.
6.
What does the atomic mass tell you?
a)
Basically,the number of electrons and protons
b)
The number of neutrons
c)
Basically, the number of protons and neutrons
d)
The number of protons.
7.
What does 12.011 represent?
a)
atomic mass
b)
atomic number
c)
element name
d)
chemical symbol
8.
What does the 6 represent?
a)
atomic mass
b)
atomic number
c)
element name
d)
chemical symbol
9.
What is the atomic number of this element?
a)
4
b)
80
c)
79
d)
8
10.
What element primarily makes a diamond?
a)
Hydrogen
b)
Silver
c)
Carbon
d)
Calcium
11.
What is the symbol for Potassium?
a)
P
b)
K
c)
Pb
d)
Pd
12.
All matter is made of .....
a)
energy
b)
atoms
c)
air
d)
chemistry
13.
Most of the mass of an atom is found it its _____.
a)
electron cloud
b)
nucleus
c)
atomic number
d)
empty space
14.
An element is made up of only one kind of _____.
a)
isotope
b)
plastic
c)
atom
d)
metal
15.
Which subatomic particle has a negative charge in the atom?
a)
proton
b)
neutron
c)
electron
d)
quark
16.
Which is an electron?
a)
A
b)
B
c)
C
17.
What is the atomic mass of "F"
a)
9
b)
18
c)
17
d)
19
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