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Biochemistry1

QuestionAnswer
Atoms smallest most basic unit of matter
Nucleus Usually at the center of an atom. Contains protons and neutrons.
Neutrons No electrical charge. Neutral charge.
Protons Positively charged
Electrons Negatively charged. Mostly same number as protons.
Rings Atoms contain energy rings outside of the nucleus. First ring holds 2 electrons, second and third hold 8 electrons, fourth holds 16 electrons.
Element A specific type of atom. Cannot break down into smaller substances.
Valence How many electrons you need to fill the last ring.
Compound Formed when two or more different atoms bond together.
Atomic Number Refers to the number of protons in the nucleus(in its natural state)
Atomic Mass Refers to the number of protons and neutrons in the nucleus(roughly double the number of protons)
Created by: kenziej
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