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Alkali Metals
Transition Metals
Noble Gases
Halogens
Other Non-Metals
100
The element with an atomic number of three.
What is Lithium?
100
The element with 22 protons in its nucleus.
What is Titanium?
100
The element with 2 electrons in a neutral atom.
What is Helium?
100
The element with the atomic number 17.
What is Chlorine?
100
The element with 7 protons in the nucleus.
What is Nitrogen?
200
The element with an atomic number 5 less than Chromium.
What is Potassium?
200
The element with an atomic number 3 more than Argon.
What is Scandium?
200
The element with an atomic number 8 more than helium.
What is Neon?
200
The element directly below Chlorine.
What is Bromine?
200
The element to the left of Nitrogen.
What is Carbon?
300
The element with the atomic mass of 85.
What is Rubidium?
300
The element with an atomic mass of 59
What is Cobalt?
300
Element with an atomic mass of about 20.
What is Neon?
300
The element with the atomic mas of 127.
What is Iodine?
300
The element with the atomic mass of 1.
What is Hydrogen?