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Identify three physical properties of water and two physical changes it can undergo?
tension versibilty and buyanancy , freezing and melting
How is colourless in German?
colourless is farbloss
Why is acid rain colourless?
Are acids colourless? Yes they are. So acid rain is colourless
Is helium a gas colourless?
yes. it is colourless
What color is zinc nitrate gas?
Colourless, or slightly white
What are some precautions or dangers for hydrogen?
Hydrogen is highly inflammable. So it is used as a fuel. Also because hydrogen is colourless and odorless, it is hard to identify leaks.
Is oxgen colourless?
Oxygen is a gas, therefore it is colourless.
What is the colour of helium at room temperature?
Colourless. (Does not have a colour/ invisible).
What colour is Sulfuric Acid in water?
Sulphuric Acid is colourless. Water is colourless. When dissolved together, the solution remains colourless.
Does ethene change from orange to colourless when it reacts with bromine water?
The ethene doesnt change from orange to colourless as ethene is already colourless but the bromine water turns from orange to colourless.
What is the noun of colourless?
The noun form for the adjective colorless (colourless) is colorlessness (colourlessness).
Is argon a colourless and odourless gas?
Yes. argon is a colourless, odourless, noble gas.
