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WorksheetsHunting the Elements
Total questions: 23
Worksheet time: 30mins
What is a chemical Symbol?
Its equal to the number of protons in the nucleus as well as the number of electrons in the electron cloud.
The sum of the numbers of protons and neutrons in a specific isotope.
A one or two letter abbreviation derived from the elements English of Latin name.
What does the term atomic number mean?
Its equal to the number of protons in the nucleus as well as the number of electrons in the electron cloud.
The sum of the numbers of protons and neutrons in a specific isotope.
A one or two letter abbreviation derived from the elements English of Latin name.
What does the term atomic mass mean?
Its equal to the number of protons in the nucleus as well as the number of electrons in the electron cloud.
The sum of the numbers of protons and neutrons in a specific isotope.
A one or two letter abbreviation derived from the elements English of Latin name.
What happens to atomic mass as you go from top to bottom on a periodic table?
It decreases
It stays the same
It increases
It increases and then Decreases
What happens to atomic mass as you go left to right across the periodic table?
It decreases
It stays the same
It increases
It increases and then Decreases
To which number group does argon belong?
18
3
5
1
What state of matter are most of the elements in the periodic table?
Solid
Liquid
Gas
What are the only two elements that are liquids at room temperature?
Xenon, Tin
Palladium, Uranium
Bromine, Mercury
Scandium, Argon
Most of the elements on the periodic table are non-metals.
true
false
Where are metals on the periodic table?
Top Right
Bottom
All of them are metals
Left
Name an element whose atoms have the same number of energy levels as Calcium.
Nickel
Barium
Rubidium
Hydrogen
