Chemistry, 17.10.2019 18:30 flargenshpargle7423
Which equation represents an incorrectly balanced chemical equation?
na2co3(s)→na2o(s)+co2(g)
4al(s)+3o2(g)→2al2o3(s)
zn(s)+2hcl(aq)→zncl2(aq)+h2(g)
2zns(s)+2hcl(aq)→4zncl2(aq)+h2s(g)
Answers: 3
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The chemical bond connecting one nucleotide with the next one along the nucleic acid chain is called a
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Avariable that is not being directly tested during an experiment should be changed varied experimented controlled
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Which equation represents an incorrectly balanced chemical equation?
na2co3(s)→na2o(s)+...
na2co3(s)→na2o(s)+...
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