Question

what is proton ......????

Answer 1

A proton is a positively charged subatomic particle present in nucleus of atom.

Answer 2

Answer:

• Protons are the positively charged particles found inside the nucleus of an atom.
• Mass of a proton is 1amu. (amu= atomic mass unit)  (The atomic mass of an element is expressed in atomic mass units. Atomic mass units are described as a unit of measurement for atoms and molecules)
• Every element has a unique atomic number. This number is the amount of protons inside the nucleus.(atomic number = number of protons)
• For Example: Oxygen has an atomic number 8.  How many protons does it have?  ANSWER: 8

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