Question

how to calculate the mass of one atom of calcium

Answer 1

Answer:

Mass of 1 atom of calcium is its mass number which is 20 * 2 = 40g (approx.) If the atomic number is odd number then atomic multiplied by 2 and then + 1 = mass number.

Answer 2

Answer:

Mass of 1 atom of calcium is its mass number which is 20 * 2 = 40g (approx.)

If the atomic number is odd number then atomic multiplied by 2 and then + 1 = mass number.