Question

Materials:
(1) To burn magnesium ribbon in air.
Caution: Hold the magnesium ribbon by pair of tongs. Keep the ribbon away from bod
while burning it.
Figure:
Pair of tongs
Bunsen burner
Magnesium ribbon
Watch-glass
Magnesium oxide
raw the figure here:​

Answer 1

Answer:

⁷

Explanation:

sand paper, eyeglasses, magnesium ribbon material are to be used