True
red
either a green, dark green or blue colour for i have done the test myself
Universal indicator changes to green when sodium bicarbonate is added.
Liquid chlorine is typically a greenish-yellow color.
The natural color of dilute hydrochloric acid is colorless. It is a clear liquid with no distinct color.
it changes to green
This depends on the metal; nickel chloride solution is green.
Green - even though the liquid inside is clear colour.
No, its when iron reacts with O2 and changes its color to blueish green
iodine solution
blue-pinky colour.
A runner bean changes from green to a darker shade of green as it ripens.
Garlic turns green when it reacts with acids or sulfur compounds, causing a chemical reaction that changes its color.
If the moon ever changes colour, it is due entirely to the colour of dust high in the atmosphere.
it changes from green to a grey-black colour. (this applies to mycelium of bread mould)
red
Potassium dichromate is orange and when it reacts with ethanol which is a primary alcohol it is going to oxidise it to form aldehyde which is colorless. so the color change is from Orange to Colorless. :)