Question

Medal!

Answer 1

Which of the following statements represent a nuclear change? Check all that apply.

A.
The nucleus of an atom splits to form a nucleus of a different element or nuclei of different elements.

B.
The nuclei of two atoms get nearer to one another when a chemical bond forms between them than when they were separate atoms.

C.
The nuclei of two different atoms change from each having separate electrons around them to sharing the same electrons, while the nuclei remain separate.

D.
Nuclei of two separate atoms join to become one nucleus of a different element.

E.
The nucleus of an atom goes through mitosis, in which chromosomes separate to form another kind of nucleus.

Answer 2

Can you eliminate any?