Question

two elements can have the same number of protons.

false

true

Explanation:

Define the relationship between protons and elements

The number of protons in the nucleus of an atom is its atomic number, which uniquely defines the identity of a chemical element.

Evaluate the statement

Because each chemical element has a unique atomic number, no two different elements can have the same number of protons. Therefore, the statement "Two elements CAN have the same number of protons" is false.

Answer:

• False (Correct answer)
• True