Question

which of the following is an example of a heterogeneous substance ?
a)bottled water
b)table salt
c)pieces of copper
d)candle​

Answer 1

Among the given examples, Candle is an example of a heterogeneous substance.

Explanation:

• The type of mixture in which the constituent elements are different and are not uniformly distributed, it is called heterogeneous substance.
• When the given substances are examined, it gives the following inference:

a) Bottled water is always completely $H_2O$.

b) Table salt is composed of $NaCl$.

c) Pieces of copper is composed fully of metal copper.

d) Candle is made up of many chemical substances such as paraffin wax which is chemically composed of many different elements.

• Thus it is inferred that among bottled water, table salt, a piece of copper and candle, option D candle is an example of heterogeneous substance.

Learn more about such concept

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Answer 2

Answer: Candle is the answer.

Explanation: because candle is made up of many chemical substances.

Hope this helps✌️✌️