Chemistry, 10.03.2021 22:40 mcckenziee
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Which can happen when energy is transferred from one system to another?
A. New energy is created.
B. Some energy is destroyed.
C. The energy changes form.
D. The energy changes into mass.
Answers: 3
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If 1.63 times 10 negative 4 of helium dissolves in 100.0g of water, what is the concentration in parts per million
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Chemistry, 22.06.2019 17:00, brownvester44
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
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Which can happen when energy is transferred from one system to another?
A. New ener...
A. New ener...
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