Difference between revisions of "Water"
| Line 19: | Line 19: | ||
'''Water''' is a [[transparent]] [[liquid]] needed by all [[Alive|life]] on [[Earth]]. | '''Water''' is a [[transparent]] [[liquid]] needed by all [[Alive|life]] on [[Earth]]. | ||
===About Water=== | ===About Water=== | ||
| − | : '''Water''' can be [[freezing|frozen]] into [[ice]] if it is cooled down below | + | : '''Water''' can be [[freezing|frozen]] into [[ice]] if it is cooled down below 0°C. |
: '''Water''' [[evaporating|evaporates]] into [[Water Vapour|water vapour]]. | : '''Water''' [[evaporating|evaporates]] into [[Water Vapour|water vapour]]. | ||
| − | : The higher the temperature the quicker '''water''' evaporates. | + | : The higher the temperature the quicker '''water''' [[Evaporating|evaporates]]. |
| − | : At | + | : At 100°C water boils and turns into [[steam]]. |
==Key Stage 3== | ==Key Stage 3== | ||
===Meaning=== | ===Meaning=== | ||
[[Water]] is a [[liquid]] (at [[Room Temperature|room temperature]]) chemical [[Compound|compound]] with the [[Chemical Formula|chemical formula]] H<sub>2</sub>O. | [[Water]] is a [[liquid]] (at [[Room Temperature|room temperature]]) chemical [[Compound|compound]] with the [[Chemical Formula|chemical formula]] H<sub>2</sub>O. | ||
| + | |||
| + | ===About Water=== | ||
| + | : '''Water''' can be [[freezing|frozen]] into [[ice]] if it is cooled down below 0°C. | ||
| + | : '''Water''' [[evaporating|evaporates]] into [[Water Vapour|water vapour]]. | ||
| + | : The higher the temperature the quicker '''water''' [[Evaporating|evaporates]]. | ||
| + | : At 100°C water boils and turns into [[steam]]. | ||
| + | : [[Water]] [[Chemical Reaction|react]]s with [[metal]]s above [[Hydrogen]] on the [[Reactivity Series|reactivity series]] to produce [[Metal Hydroxide]]s which are [[alkaline]]. | ||
| + | |||
| + | ==Key Stage 4== | ||
| + | ===Meaning=== | ||
| + | [[Water]] is a [[liquid]] (at [[Room Temperature|room temperature]]) chemical [[Compound|compound]] with the [[Chemical Formula|chemical formula]] H<sub>2</sub>O. | ||
| + | |||
| + | ===About Water=== | ||
| + | : '''Water''' can be [[freezing|frozen]] into [[ice]] if it is cooled down below 0°C. | ||
| + | : '''Water''' [[evaporating|evaporates]] into [[Water Vapour|water vapour]]. | ||
| + | : The higher the temperature the quicker '''water''' [[Evaporating|evaporates]]. | ||
| + | : At 100°C water boils and turns into [[steam]]. | ||
| + | : [[Water]] [[Chemical Reaction|react]]s with [[metal]]s above [[Hydrogen]] on the [[Reactivity Series|reactivity series]] to produce [[Metal Hydroxide]]s which are [[alkaline]]. | ||
Revision as of 19:18, 2 April 2019
Contents
Key Stage 1
Meaning
Water is a transparent liquid needed by all life on Earth.
About Water
- Water is can be used to wash clothes because it is a liquid.
- Water flows down rivers and into the sea because it is a liquid.
- If water gets too hot it turns into steam.
- If water gets too cold it becomes ice.
Key Stage 2
Meaning
Water is a transparent liquid needed by all life on Earth.
About Water
- Water can be frozen into ice if it is cooled down below 0°C.
- Water evaporates into water vapour.
- The higher the temperature the quicker water evaporates.
- At 100°C water boils and turns into steam.
Key Stage 3
Meaning
Water is a liquid (at room temperature) chemical compound with the chemical formula H2O.
About Water
- Water can be frozen into ice if it is cooled down below 0°C.
- Water evaporates into water vapour.
- The higher the temperature the quicker water evaporates.
- At 100°C water boils and turns into steam.
- Water reacts with metals above Hydrogen on the reactivity series to produce Metal Hydroxides which are alkaline.
Key Stage 4
Meaning
Water is a liquid (at room temperature) chemical compound with the chemical formula H2O.
About Water
- Water can be frozen into ice if it is cooled down below 0°C.
- Water evaporates into water vapour.
- The higher the temperature the quicker water evaporates.
- At 100°C water boils and turns into steam.
- Water reacts with metals above Hydrogen on the reactivity series to produce Metal Hydroxides which are alkaline.