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The first scientist to study colour was Sir Isaac Newton. 1_______. Newton was the first person to divide white light into different colours.
In 1861 another English scientist, James Clerk Maxwell, showed that he could make other colours by mixing the primary colours – red, blue and yellow – in different ways. 2_______. We make secondary colours by mixing two primary colours together. For example, red and yellow become orange, yellow and blue become green, and blue and red become violet. We make tertiary colour by mixing one primary colour with one secondary colour.
We can make a room look bigger or smaller, hotter or colder by using colour. 3_______. They can also make a room look bigger. Red, orange and yellow are hot colours. 4_______.