Dream
Explanation:
This has nothing to do with this i saw dream sorry
Answer:
because hard water is salty
Explanation:
Answer
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The rule used here is that the algebraic sum of the oxidation numbers of all the atoms a molecule is zero.
Al2O32× ( oxidation number of Al)+3× ( Oxidation number of O ) = 0
2× ( Oxidation number of Al) +3(−2)=0
2× ( oxidation number of Al) +6
∴ Oxidation number of Al =+3
Explanation:
Used to separate one reactant or product from another
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Scientific metod this is one of them
