Look at the four chemical reactions.
Reaction 1: 4Na + O2 + 2Na2O
Reaction 2: 2Naci - 2Na + Cl2
Reaction 3: CaCO3 CaO + CO2
Reaction 4:2KCIO33 2KCI + 302
Which statement identifies the reaction that is different from the rest and explains correctly why it is different?
O Reaction 2, because two ions are interchanged
O Reaction 2, because two products are formed
O Reaction 1, because a single product is formed
O Reaction 1, because a single ion is replaced in a compound
Answers: 2
Chemistry, 22.06.2019 12:30, murtaghliam1
Word equation for k(s) +h2o(l) yield koh (aq) + h2
Answers: 3
Look at the four chemical reactions.
Reaction 1: 4Na + O2 + 2Na2O
Reaction 2: 2Naci - 2N...
Reaction 1: 4Na + O2 + 2Na2O
Reaction 2: 2Naci - 2N...
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