Saturday, April 22, 2017

Unit 6: Matter and Energy

MATTER

Matter is everything that exists; all living and non-living things are made of matter.

Matter is made up of different materials:

- natural materials which come form pants, animals and minerals, such as cotton, wood and leather.

- artificial materials which are man-made in factories, such as glass, plastic and paper.

Matter exists in three states: SOLID, LIQUID and GAS.






WATER

Water is an example of matter and it is made of hydrogen and oxygen.

Water has three characteristics: It is... odorless, colourless and tasteless

Water exists in all the three states: solid, liquid and gas.







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