Question

An unknown, clear liquid is given to you in a beaker. You transfer the liquid from the
beaker to a clean, empty test-tube, and begin to heat it. After a while, you see vapours
rising from the test-tube, and soon, all that's left are a few crystals of salt stuck to the
edges! Was that liquid an element, compound or a mixture? Give reasons.

Answer 1

Answer:

you can capture the photo and send me ok