A1.1 Water

3. how electrons are shared between non-metals e.g. hydrogen and oxygen
7. upwards force of the water that allows floating
8. causes the surface of the water to behave like a stretched membrane
9. slightly positive and slightly negative charges in a molecule
12. an area where temperatures are just right to support the existence of liquid water
16. thickness of a liquid which determines how easily it can flow
17. spends time on land raising their young, looks for food in water, have feathers for temperature insulation
18. the ability of a substance, the solute, to form a solution with another substance, the solvent
19. loves water

1. catalyse reactions
2. hates water
4. how different water molecules are attracted to each other
5. all reactions that occur
6. the characteristic of water being able to dissolve a wide variety of substances needed for respiration and photosynthesis
8. the characteristic of how water can absorb a lot of heat before changing state
10. an animal with a lot of body fat to maintain its body temperature in arctic water
11. when water molecules and water molecules stick together
13. such as how Heat can be transferred through water more easily as the temperature increases
14. when water molecules stick to other surfaces
15. impact what brought water to earth