water

3. water is a ..... molecule that is made from one oxygen and 2 hydrogens (H2O)
7. what bond type holds the hydrogen and oxygen together meaning they share electrons (strong)
10. molecules can break apart when reacting with substances, allowing them to form new atoms eg hydrolysis
12. attraction hold molecules together in a continuous stream, the water molecules 'stick' together
13. what does water heat slower than due to its hydrogen bonds needing to be broken before kinetic energy increases
14. what kind of bonds are created between the water molecules due to the opposite charges attracting each other
15. water molecules can stick to other polar molecules
17. water molecules attract downwards at the surface of the water, allowing small animals to walk on it

1. what reaction can take place that happen freely between molecules and ions once dissolved
2. this refers to the energy lost, waters is high as when a small amount evaporates it has a large cooling effect eg sweat
3. water is this as many substances can dissolve in it
4. a measure of kinetic energy in molecules, it makes the molecules move faster when this is increased
5. what allows other substances to be dissolved as they are attracted
6. what process happens to water giving it a cooling effect as the energy travels with the water molecules which reduces the energy left
8. which atom has the negative charge
9. which atom has the positive charge
11. what king of heat capacity does water have , this stops the body from overheating and keeps temperatures in lakes similar
16. what is the name given to water as it has 2 charges meaning the electrons are not shared equally