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What is an atom ?????? |
Answer» <html><body><p>An atom is a <a href="https://interviewquestions.tuteehub.com/tag/particle-1147478" style="font-weight:bold;" target="_blank" title="Click to know more about PARTICLE">PARTICLE</a> of matter that uniquely <a href="https://interviewquestions.tuteehub.com/tag/defines-947080" style="font-weight:bold;" target="_blank" title="Click to know more about DEFINES">DEFINES</a> achemical element. An atom consists of a central <a href="https://interviewquestions.tuteehub.com/tag/nucleus-18220" style="font-weight:bold;" target="_blank" title="Click to know more about NUCLEUS">NUCLEUS</a> that is usually surrounded by one or more electrons. Each electron is negatively charged. The nucleus is positively charged, and contains one or more relatively heavy particles <a href="https://interviewquestions.tuteehub.com/tag/known-534098" style="font-weight:bold;" target="_blank" title="Click to know more about KNOWN">KNOWN</a> as protons and neutrons.</p></body></html> | |