Question

4.
using LPG, KLIU
Talk to people who use LPG at home.
they take in using LPG.
5.
to the candles? Why? In what order?
baking soda +
vinegar
ya.6.15
Make a model of a fire extinguisher. Place a short candle and a
slightly taller candle in a small dish filled with baking soda. Place
the dish at the bottom of a large bowl. Light both the candles. Then
pour vinegar into the dish of baking soda. Take care. Do not pour
vinegar on the candles. Observe the foaming reaction. What happens​

Answer 1

Answer:

4.LPG means liquefied petroleum gas most people use this at home for cooking and it does not produces a lot of residue and smoke thus prevents land pollution and air pollution.

Answer 2

Answer:

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Explanation:

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