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Aloiza [94]
2 years ago
13

What should you do if your bunsen burner does not light after a few tries with the striker?

Chemistry
1 answer:
poizon [28]2 years ago
8 0
If the burner doesn't light after several strikes, turn the gas off at the source. Verify that you are generating sparks when striking the striker, and check that the barrel is all the way down and the needle valve is open by the specified amount. If these check out, the problem may be insufficient gas flow.
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Wearing of gloves will also <em>prevent Jane's DNA from being implanted into the sample</em>, and it will keep her safe from contracting blood-borne pathogens like those in the saliva, blood or semen.

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