
Concept explainers
Interpretation:
The location of neutrons in an atom and its charge needs to be determined.
Concept introduction:
The smallest unit of element is atom. The neutron and protons present together in the nucleus and the number of electron is equal to the number of protons. The subatomic particles are charged except neutrons.

Answer to Problem 19A
The neutrons are located in the nucleus of an atom. The neutrons are electrically uncharged.
Explanation of Solution
An atom has protons, neutron and electron as the subatomic particle. The nucleus of an atom is consists by two main subatomic particles, protons and neutrons. The protons and electrons are electrically charged but neutrons are neutral.
The number of neutrons and electrons present in an atom and give the information about the specific elements, where the neutrons term is related to the neutral character of neutrons.
Chapter 3 Solutions
World of Chemistry, 3rd edition
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