PUMPA - SMART LEARNING
எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்
Book Free DemoAn atom of an element has no electron, will that atom have any mass or not? Can atom exist without electron? If so then give example.
a. Atoms with will have mass because mass depends on the number of protons and neutrons though it has no electron.
b. Atoms can exist without ; Matter is built out of neutrons, protons (+) and electrons (-).
c. Matter becomes stable only if it is .
d. So do exist and must have their states (charged or uncharged transferred back and forth in their environment).
e. Example:\( He_2^+\). It has \(2\) protons and neutrons but no electrons.
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