which statement correctly compares chemical reactions with nuclear reactions?\nin chemical reactions, new…

which statement correctly compares chemical reactions with nuclear reactions?\nin chemical reactions, new isotopes are formed. in nuclear reactions, new compounds are formed.\nchemical reactions can be represented by balanced equations. nuclear reactions cannot be represented by balanced equations.\nin chemical reactions, small amounts of energy can be absorbed or released. in nuclear reactions, changes in energy are much larger.\nin chemical reactions, only protons and neutrons are affected. in nuclear reactions, only electrons are affected.

which statement correctly compares chemical reactions with nuclear reactions?\nin chemical reactions, new isotopes are formed. in nuclear reactions, new compounds are formed.\nchemical reactions can be represented by balanced equations. nuclear reactions cannot be represented by balanced equations.\nin chemical reactions, small amounts of energy can be absorbed or released. in nuclear reactions, changes in energy are much larger.\nin chemical reactions, only protons and neutrons are affected. in nuclear reactions, only electrons are affected.

Answer

Brief Explanations:

  1. In chemical reactions, electrons are involved in bond - making and breaking, and small energy changes occur. Compounds are formed or broken down, not isotopes.
  2. Nuclear reactions involve changes in the nucleus (protons and neutrons), and new isotopes can be formed. They release or absorb large amounts of energy. Both chemical and nuclear reactions can be represented by balanced equations. In chemical reactions, electrons are mainly affected, while in nuclear reactions, protons and neutrons in the nucleus are affected.

Answer:

C. In chemical reactions, small amounts of energy can be absorbed or released. In nuclear reactions, changes in energy are much larger.