Podcast Beta
Questions and Answers
What is the smallest unit of matter?
True or False: Electrons are located in the nucleus of an atom.
What type of bond is formed when two or more atoms share electrons?
Which scientist proposed the existence and structure of the nucleus in an atom?
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What is the representation of valence electrons and bonding in molecules called?
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Which of the following subatomic particles has a negative charge?
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'$2+2$' represents what in terms of atomic theory?
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What is the term for two or more different elements bonded together?
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