valencies of important elements
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valencies is the representation of charge of that specific element... through the electrons because electrons present in the outershells .... so the element either gains or loses electrons
.
AL+3
alluminium gains 3 electrons
NA+1
sodium gains 1 electrons
K+
potassium gains 1 electron
CL-
chlorine loses 1 electrons
OH-
hydroxide loses 1 electron
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.
AL+3
alluminium gains 3 electrons
NA+1
sodium gains 1 electrons
K+
potassium gains 1 electron
CL-
chlorine loses 1 electrons
OH-
hydroxide loses 1 electron
mark as brainlliest if it helped u
fiercespartan:
mark as brainliest if it helpled u
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