Substances in the Surroundings-Their States and Properties

IMPORTANT

Science Solutions from Chapter -1 - Substances in the Surroundings-Their States and Properties

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.

Practice Other Topics from Substances in the Surroundings-Their States and Properties

This topic covers concepts such as the states of matter, solid state, gaseous state, pressure exerted by gases, and effect of temperature on interconversion of states of matter.

This topic covers concepts such as feeling of hotness, and temperature.

This topic covers concepts such as evaporation, evaporation in open sources of water, and condensation.

This topic covers the concept of freezing point of water.

This topic covers concepts such as dry ice, uses of paraffin wax, and use of liquid nitrogen.

This topic covers the concept of sublimation.

This topic covers concepts such as fluid nature of liquids, hardness of materials, soft material, solubility of substances, and solubility of solid materials in water.

This topic covers concepts such as cation, hardness, electronic configuration of metals, metals and non-metals, and melting point of metals.