WorksheetsBIO122 Water and its properties
Total questions: 15
Worksheet time: 16mins
The bond that holds the Oxygen and Hydrogen atoms together in a water molecule is a ________ bond.
ionic
Hydrogen
Covalent
Weak
hydrophobic
water absorption
Water evaporating
Water fearing
Water saturation
What is a polar covalent bond.
An ionic bond in which electrons are not shared equally.
A covalent bond in which electrons are not shared equally within a molecule
A covalent bond where protons are not shared equally within a molecule
An ionic bond where protons are not shared equally within a water molecule.
You body sweats to help prevent you from overheating. How does water regulate temperature?
it lets heat pass through it
it absorbs a lot of heat, then decreases in temperature
it absorbs a lot of heat, but only increases a little in temperature
heat is afraid of water and avoids it
Water is polar. What does that mean?
it is a molecule with opposite charges on opposite ends
it is a molecule with no charge
it is a molecule with identical charges on opposite ends
it is a molecule with too many protons
What can you conclude about the liquids in the cup?
they are both polar
they are both nonpolar
one is polar and the other is nonpolar
Which of the following properties best explains why a basilisk lizard is able to run across water?
capillary action
like dissolves like
surface tension
polarity
