Answers Physical Science Practice ExamQuestion 33

33

practice examMultiple Choice

Practice Exam

Question 33 • Physical Science

How do the nuclei of covalently bonded atoms help keep the bond together?

Answer

A

Neutral particles in the nucleus can become positive or negative in order to balance the charges.

B

Positive particles in the nucleus are attracted to shared electrons, so the atoms stay close together.

C

Positive particles in the nucleus change into negative particles that enter electron shells.

D

Neutral particles in the nucleus provide enough mass that the force of gravity holds the atoms together.

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