https://padlet.com/abdulrehman1_akhtar/91oh053zge2r Made with a creative frenzy en-us 2016-11-23 08:51:12 UTC 2016-11-23 08:58:26 UTC hello@padlet.com abdulrehman1_akhtar https://padlet.com/abdulrehman1_akhtar/91oh053zge2r/wish/139530425 Atom is tiny discrete particle from which matter is formed.it can be seen by a microscope an Atom is defined as the smallest particle  

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