Subject Experts Solutions for Chapter: Combustion and Flame, Exercise 4: NUT HUNT
Subject Experts Science Solutions for Exercise - Subject Experts Solutions for Chapter: Combustion and Flame, Exercise 4: NUT HUNT
Attempt the practice questions on Chapter 6: Combustion and Flame, Exercise 4: NUT HUNT with hints and solutions to strengthen your understanding. Study Mate Science Class 8 solutions are prepared by Experienced Embibe Experts.
Questions from Subject Experts Solutions for Chapter: Combustion and Flame, Exercise 4: NUT HUNT with Hints & Solutions
The terms that you came across in the chapter are hidden in the alphabet grid given below. Try to find out all of these terms by going up, down or even diagonally forward as well as backward.
Follow the clues and solve the terms you have learned.
Across:
1. A portable device that discharges a jet of water, carbon dioxide gas, or other material for putting out small fires (4,12)
3. A very fast combustion reaction in which a large amount of heat, light, and sound is produced.
Down:
1. A hot, luminous mixture of gases undergoing combustion.
2. The amount of heat energy produced on the complete combustion of 1kg of fuel (4,10)
4. The lowest temperature at which a substance catches fire and starts burning (8,11)
5. Rain which contains small amounts of acids formed from acidic gases such as sulphur dioxide and nitrogen oxides present in polluted air (4,4)
6. A material that is burnt to produce heat energy.
7. A fuel that fulfils most of the requirements for a particular use (5,4)
