Difference between revisions of "Chlorine"
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Revision as of 20:50, 2 January 2019
Key Stage 4
Meaning
Chlorine (Cl2)is a gaseous (at room temperature) non-metal element with 17 protons in its nucleus.
Testing for Chlorine
- Collect the gas in a test tube.
- Place a piece of litmus paper over the mouth of the test tube.
- If the litmus paper is bleached white then the gas is Chlorine.