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krms unit 630

chemistry unit

QuestionAnswer
What is the atomic mass of Carbon? 12.
What is atomic mass? it is the # of neutrons in the nucleus.
What are electrons? They are the same # of protons.
What is Chemistry? The study of most matter.
What is the atomic mass of oxygen? 16.
What is the atomic mass of Neons? 20.
What is the atomic mass of boron? 11.
How many electrons are in Magnesium? 12.
Created by: ownur8now