Chemistry, 16.12.2020 16:30 CuteAlisha
Atoms are bound together into collections called molecules, compounds, ions, and other types of groups. Which of these is classified as a compound, but NOT classified as a molecule?
Group of answer choices
Cobalt - Co
Hydrogen - H2
Carbon dioxide - CO2
Potassium chloride - KCl
Answers: 2
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Read the chemical equation. 2c2h2 + 5o2 → 4co2 + 2h2o which of the following statements would be correct if one mole of c2h2 was used in this reaction? one mole of oxygen was used in this reaction. five moles of oxygen were used in this reaction. four moles of carbon dioxide were produced from this reaction. two moles of carbon dioxide were produced from this reaction.
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