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Chibueze Umeokana
AlkaliMetals are those elements that contains one at the end of the valency or shell
0 22-02-2016 20:43:00 +0000
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Amadi Chukwuemeka
metals generally are element that ionized by losing or donating electrons. There ionization characteristics makes them positively charge. Most metals have a valency of 1-2-3.…
0 25-02-2016 07:59:00 +0000
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Omotayo Olalekan
Thanks Chibueze. I just gained something pure! Please teach me another topic that often comes out in JAMB. I'll appreciate please. I'm so poor in Chemistry.
0 29-02-2016 09:56:00 +0000
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