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Question 6

The mass number of an element is?

  • A.The sum of the protons and neutrons in the nucleus
  • B.The number of neutrons in the nucleus
  • C.the number of protons in the nucleus
  • D.The number of electrons in the outer shell
Objective

Question details

Exam body
UI
Subject
Chemistry
Year
2015/2016
Question no.
#6
Type
Objective
Previous · Q5Which of the following is true as a liquid changes to a gas in evaporation? Next · Q7 When ammonium nitrate is added to water, an endothermic reaction occurs and

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