Homework Help: science

Posted by chloe on Wednesday, March 23, 2011 at 1:13pm.

julie carried out a chemical reaction using magnesium and an acid the products of the reaction were magnesium chloride and hydrogen.

julie collected a test tube of the hydrogen.
describe what she should do to show that it was hydrogen.

science - jai, Wednesday, March 23, 2011 at 1:24pm
when you burn/ignite hydrogen in a test tube, it should produce a "popping" sound~

hope this helps~ :)
science - chloe, Wednesday, March 23, 2011 at 1:32pm
thankyou jai

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