A vacuum pump is a type of pump which is used to evacuate a gas from an enclosed space. The purpose of evacuating t...
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One of the first indicators used to determine the pH value of an aqueous solution by treating the filter paper with any of the usual pH indicators was litmus.
The Ultimate Glassware Equipment List for Your High School Chemistry Lab
A chemistry lab with well-equipped science...
Science is the branch of knowledge that involves many sub branches. One of them involves chemistry which is concerned with the substances and the investigation of their properties and reactions, and the use of such reactions to form new substances.
Teaching science to children requires going beyond textbooks and theoretical knowledge. In order to grasp what is being taught in the class, students also need to watch..