match the vocabulary word to its definition. smallest unit of a chemical element a. neutron b. nucleus a…

match the vocabulary word to its definition. smallest unit of a chemical element a. neutron b. nucleus a subatomic particle with a negative charge c. electron d. atom a subatomic particle with no charge e. proton center of an atom

match the vocabulary word to its definition. smallest unit of a chemical element a. neutron b. nucleus a subatomic particle with a negative charge c. electron d. atom a subatomic particle with no charge e. proton center of an atom

Answer

Brief Explanations:

  1. The smallest unit of a chemical element is an atom.
  2. A subatomic particle with a negative charge is an electron.
  3. A subatomic particle with no charge is a neutron.
  4. The center of an atom is the nucleus.

Answer:

  1. d. atom
  2. c. electron
  3. a. neutron
  4. b. nucleus