GENERAL KNOWLEDGE

GK

CHEMISTRY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What is the atomic symbol for sodium?
A
Na
B
So
C
NaCl
D
S
Explanation: 

Detailed explanation-1: -Sodium-Element information, properties and uses | Periodic Table.

Detailed explanation-2: -Chemical element, symbol: Na, atomic number: 11 and atomic weight 22, 9898. It’s a soft metal, reactive and with a low melting point, with a relative density of 0, 97 at 20ºC (68ºF). From the commercial point of view, sodium is the most important of all the alkaline metals.

Detailed explanation-3: -The chemical symbol of sodium is Na. It is dervied from its Latin name “natrium".

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