A piece of magnesium and a piece of charcoal is put in two separate beakers. To each beaker 5 mL of hydrochloric acid is added. A lit matchstick was brought close to the mouth of the beakers. The burning matchstick extinguishes with a pop sound when placed over the beaker with magnesium and acid but not when placed over the beaker with charcoal and acid. What comparison can be drawn between magnesium and charcoal? *
a)magnesium is a non-metal which burn in presence of acid, while charcoal does not react.
b)magnesium is a metal which reacts with acid to produce hydrogen gas, while charcoal is a non-metal do not react with acid.
c)magnesium reacts with fire, but charcoal which is non metal does not react
d)magnesium reacts with oxygen, but charcoal does not
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Answer:
magnesium reacts with oxygen but charcoal does not
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Answer:
magnesium reacts with oxygen, but charcoal does not
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