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WorksheetsWater
Total questions: 20
Worksheet time: 29mins
Why can water have no net charge but have slight charges in different parts of the molecule?
The oxygen end is slightly negative and the hydrogen end is slightly positive so they equal each other
The hydrogen end is slightly negative and the oxygen end is slightly positive so they equal each other
The hydrogen and oxygen ends change in polarity
Because it is hydrophobic and hydrophobic molecules always have no net charge
The attraction between two water molecules is caused by ______,
Covalent bonds
Ionic bonds
Polar bonds
Hydrogen bonds
"Water Loving" is referred to as _______.
Hydrophobic
Hydrophilic
Hydroelectric
Hydroloric
How many bonds does carbon need to form to be stable?
Which of the following compounds is not organic?
CH4
CO
C2H2
C5H12O2
The property where water molecules are attracted to other water molecules.
The property where water molecules are attracted to other types of molecules (surfaces).
The property where water can dissolve almost all substances on Earth.
The property where water can pull itself up tubes or through spaces in paper or fabrics.
Which combination when referring to salt water is correct in terms of solutes/solvents?
solute: table salt solvent: salt water
solute: table salt solvent: water
solute: water solvent: table salt
solute: saltwater solvent: water
What is the name of Mr. Xiao's Dog?
Dumpling
Boba
Oreo
Ducky
