Question

The neucleous of an atom of an element having one proton

What is its Atomic Number​

Answer 1

Answer:

This discovery was so important to our understanding of atoms that the number of protons in the nucleus of an atom is called the atomic number

Answer 2

Answer:

Atomic Number

Scientists distinguish between different elements by counting the number of protons in the nucleus (Table 4.5. 1). If an atom has only one proton, we know that it's a hydrogen atom. An atom with two protons is always a helium atom.

Explanation:

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