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Difference Between Square and Rectangle

The square and rectangle are both members of the Quadrilateral family of four-sided polygons. They have some similarities as well as differences. They both have 90° angles with all angles being equal. In addition, the diagonals are equal. This article will explain the fundamental difference between squares and rectangles. We’ll also consider the question, “Is …

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Is air a pure substance or a mixture?

We all are familiar with air. While studying pure substances and mixtures there comes a question Is air a pure substance or a mixture? Well, this article is all about explaining why air is regarded as a mixture, not as a pure substance. TLDR;Air is a gaseous mixture that contains nitrogen, oxygen, methane, nitrous oxide, and other gases. Because …

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