Dyeing grey hair to red is a chemical change. The hair dye chemical reacts with the proteins in the hair to change its color permanently.
Silver chloride turns a gray or violet color when exposed to sunlight due to the formation of elemental silver.
It is a physical change because the components are not changed. Take for example, Trail Mix. In Trail Mix, you mix pretzels, M&Ms, raisins, etc. After it is all mixed, it is still possible to pick out the different pieces. If you take out a pretzel, that pretzel will have the same properties as it did before.
The color is known as taupe.
Grey salt is impure marine salt; the chemical formula is NaCl (sodium chloride).
Mixed together? Dark grey.grey and black makes a dark grey colour- depending on how much of each colour you use, it might even just make black.
it changes from green to a grey-black colour. (this applies to mycelium of bread mould)
Prawns change colour when they are cooked, going from whitish/grey to orange/coral-striped.
Any amount of RED, GREEN or BLUE will alter the colour. Although, if the same amount of each colour is added, the outcome will be darker grey.
Grey's Anatomy - 2005 Physical Attraction--- Chemical Reaction 4-7 is rated/received certificates of: Netherlands:12 USA:TV-14
No. Platypuses cannot change colour. Platypus have dark brown fur over most of their body, with a grey undercoat. Their belly is gold-coloured or silky grey.
grey is not a colour, it is a neutral
An octopus can change colors into whatever it feels like being.
grey
it is silvery grey but mostly grey
Permanent colour doesn't wear off. Your natural colour grows out. If you were grey before you dyed your hair then the roots will grow out grey. Colour doesn't make your hair turn grey.
Silver chloride turns a gray or violet color when exposed to sunlight due to the formation of elemental silver.
the final result influence the grey colour