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Questions and Answers
What is the angle at which hydrogen atoms are attached to the oxygen atom in a water molecule?
What is the angle at which hydrogen atoms are attached to the oxygen atom in a water molecule?
- 104.45° (correct)
- 120°
- 180°
- 90°
What is the chemical formula of water?
What is the chemical formula of water?
- NaCl
- CO2
- H2O (correct)
- HCl
In what forms does water exist on Earth due to its relatively close environment to its triple point?
In what forms does water exist on Earth due to its relatively close environment to its triple point?
- Solid only
- Solid and liquid only
- Liquid and gas only
- Solid, liquid, and gas (correct)
What is the name of the liquid state of H2O at standard temperature and pressure?
What is the name of the liquid state of H2O at standard temperature and pressure?
What do clouds consist of?
What do clouds consist of?
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