Pure Substance in Chemistry – Definition and Examples
The definition of a pure substance in chemistry is not the same as that of what we use commonly. Most of the substances, in our daily life, which we assume as pure are not pure...
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The definition of a pure substance in chemistry is not the same as that of what we use commonly. Most of the substances, in our daily life, which we assume as pure are not pure...
In Physics, we define . As per the law of conservation of energy, – however, it can be changed from one form to another. In this post, we will learn about the different forms...
Mass and weight are two very common terms used in science. Kids often use them interchangeably without understanding that there is a difference between mass and weight. Yes, you read it right, mass and...
J.J. Thomson, an English discovered electrons in the year 1897. For a long period in history, scientists were of opinion that atoms could not be broken further. But things changed after the discovery made...
Kids often ask, what are elements and compounds? So here is the basic definition for an element and a compound which kids can easily remember. Element is a substance, which have only one kind...
Molecules are the smallest particles of any substance, which have all properties of that particular substance. If we break the molecule further than properties of that substance are lost. A molecule is formed when...