Chemistry, 01.02.2021 23:30 coolfab9338
Lons form as atoms gain or lose electrons. Once charged, the ion then bonds with an
oppositely charged atom to even out the charge across the bond. For example, chlorine
gains one electron to become ar, while sodium will lose one electron to become Na".
Sodium and chlorine will form an ionic bond because the 1+ charge on sodium evens out
the 1- charge on chlorine to bring the compound back to a neutral charge.
Match the ions below based on which would be most likely to form an ionic bond.
Match: Al3+ ,Be2+ ,S2- ,F- With: O2-, Ca2+, B3+, P3-, Rb+
Answers: 3
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Explain why pure hydrogen cyanide does not conduct electricity, but become a conductor when it is dissolved in water? (at room temp, pure hcn exists as a volatile liquid)
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The human eye contains a molecule called 11-cis-retinal that changes shape when struck with light of sufficient energy. the change in shape triggers a series of events that results in an electrical signal being sent to the brain that results in vision. the minimum energy required to change the conformation of 11-cis-retinal within the eye is about 164 kj/mol.
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Lons form as atoms gain or lose electrons. Once charged, the ion then bonds with an
oppositely char...
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