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SAT, 14.12.2021 05:40 samueltaye

Which of the reactions below is a decomposition? i. 2ch4 + 4o2 → 2co2 + 4h2o ii. 2mg + o2 → 2mgo iii. Bacl2 + naoh→ nacl + ba(oh)2 iv. Ca(oh)2 → cao + h2o.

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Which of the reactions below is a decomposition? i. 2ch4 + 4o2 → 2co2 + 4h2o ii. 2mg + o2 → 2mgo iii...
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