Introduction to Separation of Substances
Introduction to Separation of Substances: Overview
This topic covers concepts, such as, Separation of Substances, Separation of Tea Leaves, Separation of Grain, Churning of Curd, Separation of Salt from Sand, Separation of Stones from Rice & Need of Separation of Substances etc.
Important Questions on Introduction to Separation of Substances
Threshing is done by
The process used for separating grains from stalk is called_____.
Winnowing is used for separate grains from stalk.
Describe the process of threshing.
Which method is used fo separate grains from stalks?
Separating mixtures from its components is an important part of our lives. Give an example.
Curd sets faster in summer than winters. Give reason.
The process of separating a mixture using a magnet.
The substances that make up a mixture:
Which of the following methods can be used for separating butter from curd?
Name the following:
The substances that make up a mixture. (Solution / Components)
Cream can be separated from milk by churning.
What is a mixture? Why do we need to separate the components of a mixture?
Pouring out clear water leaving out the impurities is _____.
Sulphur _____ Water Compound
What is distillation?
Name the following.
The method used to separate salt and water.
The appropriate process to separate a mixture of sand and iron filings is called
