Matter in our Surroundings
Science Solutions from Chapter -1 - Matter in our Surroundings
This chapter describes the various types of matter in our surroundings, such as the air we breathe, stones, food and clothes. Here, it discusses the physical nature of matter, characteristics of particles of matter and three states of matter.
Practice Other Topics from Matter in our Surroundings
This topic describes about matter and its components. Particles of matter are briefly explained here. Two activities are illustrated that encourage readers to perform and observe the nature of matter.
The topic elaborates characteristics of matter. It encompasses space between the particles, moving particles, attraction between particles, etc. Each characteristic is explained here through visual activity-base illustrations.
In this topic, we will study the different states of matter. It includes the solid state, the liquid state and the gaseous state. States of matter are explained with examples from daily life and activities. Questions are given for self-analysis.
This topic discusses the change in state of matter. It exists in three forms- solid, liquid and gas. It explains the effect of temperature and pressure on matter. It also elaborates the explanation using pictures and examples.
In this topic, we will study the change of a liquid into vapours at any temperature. It enlists the factors affecting evaporation. Cooling caused by evaporation is also explained with the aid of examples and activities.
