17th-century scientists and their major contributions
During the 17th century, major changes occurred in the areas of philosophy and science. Scientific studies and scientists …
Air: Is it a Compound, Element, or Mixture?
Air is a mixture of several gases, not a composition. Nitrogen, oxygen, the life-sustaining ingredient for animals and …
Turgidity: Definition, Significance, Types, Examples & Difference With Rigidity
Turgidity is required for plant cells to stand in one place for long periods. Turgid describes a cell …
Circle Of Illumination: Definition, Motions, Terms & Revolution
We might have wondered how exactly night comes after a day or how the earth decides how many …
Areolar Tissue: Definition, Functions, Structure & Location
Cells are the structural and functional units that cover the entire human body. Instead of the cells having …
Combination Reaction: Definition, Examples & Exothermic In Nature
Substances combine chemically to create new substances. The new substances have properties completely different from the initial substances. …
Superposition Theorem: Definition, Explanations, Conditions & How To Apply
The superposition theorem is based on the superposition principle which is used to analyze networks in electrical circuits. …
Ammonia – a Lewis Acid or a Lewis Base?
One of the fascinating substances to learn about is ammonia or NH3. It has a pleasant odor and …
Sodium Nitrite: Chemical Formula, Structure, Characteristics & Synthesis
This article explains the formula for sodium nitrite. It is an inorganic compound that is an extremely unstable …
How Many Legs Do Spiders Have?
Spiders are there all around us. However, they are not proper insects as we think them to be. …