Question

which element has 32 protons in its nucleus?
phosphorus
cobalt
germanium
sulfur

Explanation:

Step1: Recall atomic number concept

The number of protons in the nucleus of an atom is equal to its atomic number.

Step2: Identify element with atomic number 32

Looking at the periodic - table, the element with atomic number 32 is germanium. Phosphorus has atomic number 15, cobalt has atomic number 27, and sulfur has atomic number 16.

Answer:

germanium