Chemistry
IMPORTANT
Chemistry: Overview
Chemistry covers chapters such as Disaster Management, Natural Resources-Air,Water and Land, Substances in Daily Use and, Substances in the Surroundings-Their States and Properties
Practice Other Chapters from Chemistry
This chapter talks about natural resources such as air, land and water. It covers concepts such as the air and its constituents, water and its distribution, land and its layers, and soil formation. It overviews the careful uses of natural resources.
This chapter explains the different states of substances found in the surrounding. Changes in the state of the substances after heating or cooling are explained with various examples. It also discusses the properties of substances and metals.