Fire and properties of flame — task. Science CBSE Homework Assignments, Class 8.

Choose the correct answer:

1. The wax reacts with atmospheric _______ and forms ________.

Oxygen and Nitrogen
Oxygen and Carbon monoxide
Oxygen and Carbon dioxide

2. Candle wax is made from ________ the byproduct of petroleum.

Petrol
Lubricating oil
Paraffin

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