Which of the following is true for valence electrons?
a) valence electrons are always located...
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Biology, 25.09.2019 12:50 esmeralda1209
Which of the following is true for valence electrons?
a) valence electrons are always located in the innermost energy level
b) each element in the periodic table has a different number of valence electrons.
c) valence electrons may be lost or gained by an atom when bonding occurs with another atom
d) when atoms collide with other atoms, they bond automatically
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