Chemistry

Monique Beard

10 January, 13:37

Which answer choice best explains why atoms of carbon-14 (C-14) are unstable?

Atoms of C-14 have too many negatively charged electrons and too few positively charged protons.

Atoms of C-14 have too many positively charged protons and too few negatively charged electrons.

There are 2 more protons than neutrons in the nucleus.

There are 2 more neutrons than protons in the nucleus.