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Element Symbols
Atomic Number
Uses of Elements
Periods & Groups
History of Elements
100
Al
What is aluminum?
100
74
What is tungsten?
100
Soda cans
What is aluminum?
100
Found in period 6; group 5
What is tantalum?
100
Credited with the first periodic table
Who is Dimitri Mendeleev?
200
Mg
What is magnesium?
200
This element has 15 protons.
What is phosphorus?
200
Electrical wires
What is copper?
200
period 4; group 2
What is calcium?
200
Radioactive element named for the creator of the periodic table.
What is Md - Mendelevium?
300
Au
What is gold?
300
92
What is Uranium?
300
Harmful to Superman.
What is Krypton?
300
period 6; group 15
What is bismuth?
300
First Actinide that is man made
What is Np - Neptunium?
400
U
What is uranium?
400
30
What is zinc?
400
Used to kill small germs in cuts
What is iodine?
400
period 4; group 10
What is nickel?
400
Only letter not used on the periodic table
What is J?
500
Pb
What is lead?
500
107
What is bohrium?
500
Fake diamonds
What is Zirconium?
500
period 6; group 9
What is iridium?
500
Metalloid in period 3
What is Silicon?