Question

Which statement below is false regarding atoms and elements?(1 point)

All elements are composed of atoms.

All atoms have subatomic particles.

All atoms of an element are identical.

All atoms are only composed of electrons.

ONLY ONE ANSWER

Answer 1

"All atoms of an element are identical." is false — atoms of the same element can have different numbers of neutrons (isotopes) and can differ in charge (ions), so they are not all identical.