Tentukan jumlah atom penyusun dari kalsium karbonat (CaCO3)dan urea (Co(NH2)2)

CaCO3
1 atom Ca (kalsium
1 atom C ( karbon )
3 atom O ( oksigen)

CO(NH2)2
1 atom C ( karbon)
1 atom O (oksigen)
2 atom N ( nitrogen)
4 atom H (hydrogen)
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I hope this is true for you, have a nice day !
Brainly is the Best !