friends plz ans fast
both no.6 and no.7
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friends plz ans fast
both no.6 and no.7
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Nice Question !
Solution 6:
(a). Copper(Cu)
(b). CuSo4
(c). Y= Copper Hydroxide Cu(OH)2 [blue precipitate.
(d). CuSo4(aq) + 2NaOH(aq)--> Cu(OH)2(s) + Na2SO4(aq)
Solution 7:
In the particular group Alkali metal in group like 1st group.. have only one valence electron in it's Outermost shell. Thus every elements of the group possess same properties.
Solution 8:
In the same period valence electrons of every elements differ from each other. That's why elements in the same period differ in chemical properties.
Hope You Understand :)
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