Games
4
20
Easy

What Element has the Symbol Cn?

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112

Cn

Copernicium
96

Cu

Curium
27

Co

Cobalt
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Copernicium
11
21
Medium

This is a non-metal and the most abundant element in the Universe. It is the basic fuel for nuclear reactions in the stars. It is a gaseous substance on Earth and the lightest element in the Universe.

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1

H

Hydrogen
18

Ar

Argon
6

C

Carbon
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Hydrogen
18
20
Hard

This element is a noble gas which is gas at room temperature. It is characterized by its brilliant green and orange spectral lines. This noble gas is used in fluorescent light bulbs, luminous signs, high-speed photography.

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36

Kr

Krypton
54

Og

Xenon
86

Rn

Radon
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Krypton

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