topic 2.2: Water
Essential Idea:
- Water is the medium of life
Water
2.2U1: Water molecules are polar and hydrogen bonds form between them.
2.2U2: Hydrogen bonding and dipolarity explain the cohesive, adhesive, thermal an dsolvent properties of water.
2.2U3: Substances can be hydrophilic or hydrophobic.
2.2A1: Comparison of the thermal properties of water with those of methane
2.2A2: Use of water as a coolant in sweat.
2.2A3: Modes of transport of glucose, amino acids, cholesterol, fats, oxygen and sodium chloride in blood in relation to the solubility of water.
2.2U1: Water molecules are polar and hydrogen bonds form between them.
2.2U2: Hydrogen bonding and dipolarity explain the cohesive, adhesive, thermal an dsolvent properties of water.
2.2U3: Substances can be hydrophilic or hydrophobic.
2.2A1: Comparison of the thermal properties of water with those of methane
2.2A2: Use of water as a coolant in sweat.
2.2A3: Modes of transport of glucose, amino acids, cholesterol, fats, oxygen and sodium chloride in blood in relation to the solubility of water.