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Questions and Answers
Which chemical formula represents water?
Which chemical formula represents water?
- HO2
- H2O (correct)
- O2H
- H2O2
What is the IUPAC name for water?
What is the IUPAC name for water?
- Hydrogen hydroxide
- Oxidane (correct)
- Dihydrogen oxide
- Hydric acid
What is the bond angle between the hydrogen atoms in a water molecule?
What is the bond angle between the hydrogen atoms in a water molecule?
- 120°
- 180°
- 104.5° (correct)
- 90°
Which property of water is responsible for its ability to make light objects float on its surface?
Which property of water is responsible for its ability to make light objects float on its surface?
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What is the measure of fluid friction relative to its internal resistance to flow?
What is the measure of fluid friction relative to its internal resistance to flow?
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What property of water is responsible for its high heat capacity?
What property of water is responsible for its high heat capacity?
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Which property of water allows it to move from the roots to the leaves of plants?
Which property of water allows it to move from the roots to the leaves of plants?
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What is the general formula for hydrolysis reactions?
What is the general formula for hydrolysis reactions?
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What is the significance of the unique properties of water?
What is the significance of the unique properties of water?
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What is the boiling point of water?
What is the boiling point of water?
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