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It's not man-made so your question should be when did time start because that's when Chlorine was made. It's always been around. If you mean to say when was it founded, then the answer would be 1774 by Carl Wilhelm Scheele.
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What is the the state of chlorine?
Chlorine is a gas
Chlorine gas is a diatomic molecule Cl2. There are 6.00 mol of chlorine atoms in a sample of chlorine gas. How many moles of chlorine gas is this?
there are 6 molecules of chlorine gas
Is chlorine gas a compound?
No. Chlorine gas is 100% chlorine and nothing else.
What halogen is made by passing electricity through salt water?
Chlorine gas.
What family of gas is chlorine?
Chlorine is a halogen.
Who made poison gas?
It was the Germans and it was Chlorine Gas
How is hydogen chlorine different from hydrogen gas and chlorine gas?
Hydrogen chloride is a compound made from hydrogen and chlorine; the two are elements by themselves.
What is the the state of chlorine?
Chlorine is a gas
Chlorine gas is a diatomic molecule Cl2. There are 6.00 mol of chlorine atoms in a sample of chlorine gas. How many moles of chlorine gas is this?
there are 6 molecules of chlorine gas
Is chlorine gas a compound?
No. Chlorine gas is 100% chlorine and nothing else.
Why should the reaction of chlorine and potassium iodide be in a fume cupboard?
Chlorine is produced in a fume cupboard because it is a poisonous gas. In WW2 or WW1, Chlorine Gas was used as a gas attack which killed soldiers. Strong Chlorine Gas can poison you so it has to made in a fume cupboard so the scientists don't die!
How is chlorine gas turned into liquid chlorine?
Chlorine gas is liquefied by cooling and pressurizing it.
What charge does chlorine gas have?
None. Chlorine gas is neutral.
Is chlorine gas nontoxic?
No. Chlorine gas is highly toxic.
What halogen is made by passing electricity through salt water?
Chlorine gas.
Is chlorine a metal nonmetal mettaloid semi-metal noble gas or man-made?
Chlorine is a naturally occurring gas at the room temperature and atmospheric pressure which is a non metal.
What state of matter is chlorine?
Chlorine's state of matter is it's a gas.
