What is atom?????????????

1.	What is atom?????????????
Answer» Answer: An atom is a particle of MATTER that uniquely defines achemical element. An atom consists of a CENTRAL nucleus that is usually surrounded by ONE or more electrons. ... The nucleus is positively charged, and contains one or more relatively heavy PARTICLES known as protons and neutrons.

Answer»

Answer:

An atom is a particle of MATTER that uniquely defines achemical element. An atom consists of a CENTRAL nucleus that is usually surrounded by ONE or more electrons. ... The nucleus is positively charged, and contains one or more relatively heavy PARTICLES known as protons and neutrons.

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What is atom?????????????​

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What is atom?????????????