Jawapan

2016-10-02T16:11:37+08:00
Matrium karbonat putih dan kuprum nitrat dlam larutan wrna biru
Jawapan Paling Bijak!
2016-10-06T11:20:33+08:00
Sodium nitrate-solid state-white
copper nitrate-aqueous state-blue solution
this is because the copper nitrate solution has the copper(CU2+)ion.
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