Question

atomic number for the chromium isotope with 30 neutrons
express your answer as an integer.
atomic number =
submit request answer
part d
mass number for the chromium isotope with 30 neutrons
express your answer as an integer.
mass number =
submit request answer

Explanation:

Step1: Identify chromium's atomic number

The atomic number of chromium (Cr) is a fixed property from the periodic table, equal to 24.

Step2: Calculate mass number

Mass number = atomic number + number of neutrons
$\text{Mass number} = 24 + 30$

Answer:

atomic number = 24
mass number = 54