what changes in colour of

  1. 1) Bases that are soluble in water are known as alkalis. Is sodium oxide an alkali?2) Indicators change colour at different pH.
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    2. candy asked by candy
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  2. Two girls, Bella and Destiny, and two boys, Ryan and José, each have a different favouritecolour: red, green, blue, and black.
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    2. Matt asked by Matt
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  3. It is known that approximately 20% of the population is colour blind. In a sample of 270 people, use the normal approximation to
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    2. Jenna asked by Jenna
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  4. Explaini. Colour fibers ii. Colour mixing III. Coloured pigment Show details
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    2. Chioma asked by Chioma
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  5. Imagine that you have a green lightbulb in a darker will using a colour light, appeared to change the colour of the
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  6. my homework assignment is to colour the tributary of the river tees but i am struggling. i don`t know where to colour.please
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    2. rachael asked by rachael
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  7. From a column chromotagraphy, how do we know which colours are pure and mixtures?Also how do we know the number of compounds on
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    2. AL2012 asked by AL2012
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  8. Imagine that you have a green lightbulb in a darker will using a colour light, appeared to change the colour of the Objects in
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  9. It is known that approximately 20% of the population is colour blind. In a sample of 270 people, use the normal approximation to
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    2. Jenna asked by Jenna
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  10. It is known that approximately 20% of the population is colour blind. In a sample of 270 people, use the normal approximation to
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    2. Jenna asked by Jenna
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