Question

Calcium and Nitrogen are both elements.

Based on the information you learned about elements, what makes an element unique? Different elements have ______________________


different properties and atoms
different properties and atoms

only different properties
only different properties

only different atoms.

Answer 1

Both

Step-by-step explanation:

Answer 2

Answer: Both

Step-by-step explanation:

Different elements contain different numbers of protons, electrons, and neutrons. Each element has different properties.