Water is colorless because its components, hydrogen and oxygen, are colorless. Water can be colored with food coloring and other means, however it's not the water itself that is colored but the particles of color suspended within.
Colourless, or slightly white
Several reasons, the first being that if air had an odour, other smells, including those that alert us to danger, would be harder to detect. Also, our sense of taste would be impaired as a valuable part of that taste is smell. this could prove dangerous if we were to eat something that we otherwise would not due to taste, and it proved toxic. As for it being colourless, if air had a colour, it would be much like fog in impairing vision. Imagine for a second that the air in front of your face was red. The air pressure would determine the depth of colour, however the distance that you could see through would always be less than it would be if colourless.
Helium is a light colourless gas that does not burn
Methane is a colourless, flammable gas that is the main component of natural gas.
Ethanol is a colourless liquid.
Almost all of the principal gases in the atmosphere are colourless. Hence we see the air as colourless.
air cannot be seen because it is colourless
They are the two main constituents of the air and, as you will notice, they are colourless.
colourless is farbloss
not flamable heavier than air colourless add more answers!
yes. it is colourless
Colourless, or slightly white
air is a mixture of gases, water vapour, dust particles and smoke the atmosphere is a mixture of colourless, odourless and tasteless gases
It's colourless. When it absorbs oxygen from the air, it turns purple. It can be used in this way to calculate the amount of oxygen in air. colourless → + oxygen → purple (just an example, not a proper format)
Oxygen is a gas, therefore it is colourless.
Neon is a colourless, odorless inert gas, two thirds the density of air
Pyrogallol,when in alkaline solution, it absorbs oxygen from the air, turning brown from a colourless solution. or simply none