An energy-level diagram shows all electron levels of an atom.
select the best answer from the...
Chemistry, 09.08.2019 07:10 joannachavez12345
An energy-level diagram shows all electron levels of an atom.
select the best answer from the choices provided
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(it's true)
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When water dissolves sugar, which process is not involved? o dissociation o hydration o surface area of the solute increases sa
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Chemistry, 22.06.2019 17:00
Astable electron arrangement for an atom is one that does not easily change. how is this arrangement arrived at? a. valence electrons are transferred or shared to create a full outer shell of electrons. b. valence electrons are discarded into space to create a full outer shell of electrons. c. protons (positive charge) pair with valence electrons (negative charge) to create a strong bond. d. outer shells with valence electrons are transferred or shared.
Answers: 2
Chemistry, 22.06.2019 17:30
Observation and experimentation have led many scientists to accept a theory about the origin of the universe. this theory is called the big bang theory. scientific evidence collected and observed by scientists around the world suggests that the universe is ever expanding from a hot and dense initial state. what makes this a scientific theory? (2 points)
Answers: 2
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