Question

One'mole of calcium contains​

Answer 1

Answer:

Explanation:

For example, the mass of one mole of calcium-40 is 39.96259098±0.00000022 grams, whereas the mass of one mole of calcium-42 is 41.95861801±0.00000027 grams, and of one mole of calcium with the normal isotopic mix is 40.078±0.004 grams.           Please mark me as brainlest answer.

Answer 2

One mole of calcium contains 1.2 * 10^25 protons , neutrons and electrons