Author: Abdul Wahab
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Chemical Reactions
What is Chemical Reaction? A chemical reaction is an interaction which occurs between two or more than two substances to form a new substance. For example, oxygen and hydrogen react with each other to form a new substance called water (H2O). Chemical reactions happen all the time around you, even […]
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Chemical Bonding
What is a Chemical Bond? A chemical bond is an attractive force that binds atoms together to form new compounds. These bonds are formed in a process called chemical reaction. So, how these bonds are formed? To understand this concept, let’s first understand the structure of an atom. Structure of […]
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Penguins
Penguins are the birds that can’t fly, despite having wings. But, they love to swim and spend almost 75% of their time in the oceans. Penguins have special adaptions, which help them to survive very cold weather of Antarctica and cold waters. Penguins don’t hesitate to come closer to human […]
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Dragonfly
Dragonflies are one of the most beautiful insects in the world. They have very good variety of colors on their bodies. There are more than 3,000 species of dragonflies living all around the world. They are very friendly insects; they don’t bite the humans. Dragonflies have very good flying skills. […]