Question

4. Burning of a candle wick is a chemical change.​

Answer 1

Answer:

Chemical Changes in Burning Candle:

When you light the candle, the wax present near the wick will melt. This wax vapor near to flame burns and gives new substances like Carbon Dioxide, Carbon soot, water vapours, heat and light. This is an irreversible change.

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Answer 2

Answer:

The Security Committee is responsible for informing Board strategy and Board decisions through advice on corporate / strategic security regulation priorities, capacity, capabilities and vires, and key projects and risks including cyber security.

Explanation:

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