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valency
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Asked 6/20/2011 5:48:13 AM
Updated 8/15/2014 8:08:08 PM
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User: valency

Question
Asked 6/20/2011 5:48:13 AM
Updated 8/15/2014 8:08:08 PM
1 Answer/Comment
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3
In chemistry, the valence (or valency) of an element is a measure of its combining power with other atoms when it forms chemical compounds or molecules.
Added 8/15/2014 8:08:08 PM
This answer has been confirmed as correct and helpful.
Confirmed by selymi [8/15/2014 11:06:08 PM]
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What asexual reproduction?
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Asexual reproduction is: a mode of reproduction in which the offspring comes from a single organism, and not from the union of gametes as it is in sexual reproduction.

Added 197 days ago|2/4/2018 12:15:31 PM
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define a catalyst in chemistry
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Updated 327 days ago|9/27/2017 7:54:36 AM
1 Answer/Comment
A catalyst is a substance that speeds up a chemical reaction, but is not consumed by the reaction; hence a catalyst can be recovered chemically unchanged at the end of the reaction it has been used to speed up, or catalyze.
Added 327 days ago|9/27/2017 7:54:36 AM
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