Element Symbols
Element Names
Periodic Table
Uses of Elements
Uses of Elements
100
helium
What is He
100
P
What is phosphorus
100
1st element in the periodic table
What is hydrogen - H
100
Major component of air.
What is Nitrogen - N
100

Used in pools to sanitize them.

What is chlorine

200
Boron
What is B
200
Si
What is silicon
200
6th element in the periodic table
What is carbon - C
200
Helps in preventing muscles cramps and is found plentiful in bananas.
What is potassium - K
200

Required by animals to undergo respiration

What is oxygen

300
Fluorine
What is F
300
K
What is potassium
300
7th element in the periodic table
What is nitrogen - N
300
Used in manufacturing frames for making airplanes and airplane parts
What is Aluminum - Al
300
Used as an antiseptic ointment to treat cuts
What is iodine - I
400
Sodium
What is Na
400
Hg
What is mercury
400
10th element in the periodic table
What is neon - Ne
400

Found in batteries for phones and electric cars

Lithium - Li

400
Found in hemoglobin in blood
What is iron - Fe
500
Copper
What is Cu
500
Ag
What is silver
500
20th element in the periodic table
What is calcium - Ca
500
Found as a major component of the hard structures of the coral reef
What is Calcium - Ca
500
Mined from rivers and is used for jewelry
What is Gold - Au
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