Question

Choose odd one out of four- calcium , iodine, sodium , potassium

Answer 1

sodium is odd from calcium , iodine, potassium

Answer 2

When compared to the given options, sodium is different from the calcium, iodine, and potassium.

Sodium is one of the chemical elements with the symbol Na.

Its atomic number is 11.

Calcium is the mineral which is the need for building bones and become healthy.

It has the atomic number 20 and its symbol is Ca.