Chemistry, 26.03.2021 22:00 yournerdybirdyp43oi3
Water has a formula of H2O. Based on the formula which is NOT a correct statement?
A. It is an element
B. It is a compound
C. It contains oxygen
D. It contains hydrogen
Answers: 3
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Estimate the molar mass of the gas that effuses at 1.6 times the effusion rate of carbon dioxide.
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What prefix multiplier is appropriate for reporting a measurement of 5.57 ×10−5 m?
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If it is an isoelectronic series select true, if not select false. o2-, s2-, se2-, te2- na+, k+, rb+, cs+ n3-, p3-, as3-, sb3- ag, cd+, sn3+, sb4+ f-, cl-, br-, i- f-, ne, na+, mg2+ s2-, s, s6+
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Water has a formula of H2O. Based on the formula which is NOT a correct statement?
A. It is an elem...
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