Games
2
20
Easy

What Element has the Symbol Sm?

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62

Sm

Samarium
38

Se

Strontium
19

K

Potassium
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Samarium
12
21
Medium

This is a non-metal and it is a structural element of all biomolecules and living beings. Three naturally occurring allotropes of this element are known to exist: amorphous, graphite and diamond.

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6

C

Carbon
1

H

Hydrogen
15

P

Phosphorus
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Carbon
16
20
Hard

This element and its compounds are poisonous and they are used for the production of rat poison and insecticides. It is a metalloid. Small amounts of this element are added to germanium to make transistors.

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33

As

Arsenic
110

I

Darmstadtium
60

Nd

Neodymium
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Arsenic

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