Answer the following questions. 1. Is atomic mass same for all elements or is it different for different atoms? Explain. 2. What is Atomic mass unit? Explain with examples. 3.How do atom exists in nature? Explain with examples. 4.Which type of charges are present on Ions? Give one example.
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Explanation:
Fundamental properties of atoms including atomic number and atomic mass. The atomic number is the number of protons in an atom, and isotopes have the same atomic number but differ in the number of neutrons.
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