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WorksheetsPeriodic Table Basics
Total questions: 22
Worksheet time: 22mins
The periodic table has ____ periods (rows) and ____ groups (columns).
18, 7
7, 18
8, 4
Metals are found on the ____ side of a periodic table and nonmetals are found on the ___ side.
left, right
right, left
Which element has an atomic number of 12?
Magnesium
Carbon
Sodium
Which element has an atomic mass of 10.81?
Boron
Carbon
Sodium
What is the atomic number of Neon?
10
20.1797
2
What is the atomic mass of neon?
10
20.1797
2
Which of the following elements is in PERIOD 2?
Beryllium
Hydrogen
Aluminum
Which of these elements is found in GROUP 2?
Magnesium
Lithium
Sodium
What is the atomic mass of Nitrogen?
14.007
7
12.011
What is the atomic number of oxygen?
8
16
15.9994
9
According to the periodic table what element is in group 9 period 4?
Magnesium
Cobalt
Sulfur
A __________ goes up and down on the periodic table.
Group
Period
A _________ goes side to side on the periodic table.
Group
Period
What two elements are in the same Period?
K - Potassium and Na - Sodium
Li - Lithium and Mg - Magnesium
B - Boron and C - Carbon
The _______ tells us how many energy shells an element has.
period
atomic number
element symbol
A __________ is a subatomic particle with a negative charge.
proton
neutron
electron
A __________ is a subatomic particle with a positive charge.
proton
neutron
electron
A __________ is a subatomic particle with a neutral charge.
proton
neutron
electron
What two subatomic particle are located in the nucleus?
proton & neutrons
neutron & electrons
electron & protons
Most of the mass of an atom is located in the:
cloud
nucleus
skibidi toilet
How many energy levels does this element have
7
3
2
Bonus Question: Name this element.
Neon
Magnesium
Sodium
