Question

Identify the element from the following. *

1 point

(a) Calcium carbonate

(b) Sugar solution

c) Soil

(d) Sodium


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Answer 1

Answer:

(d) Sodium

Explanation:

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Answer 2

Answer:

(d) Sodium

Explanation:

Sodium is a chemical element with the symbol Na and atomic number 11. It is a soft, silvery-white, highly reactive metal. Sodium is an alkali metal, being in group 1 of the periodic table. Its only stable isotope is ²³Na. The free metal does not occur in nature, and must be prepared from compounds.

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