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Click and drag on elements in order rank the following elements correctly according to its number of protons, starting with the element that has the least number of protons at the top of the list. ai rn zn he
Accepted Answer
The correct order of the elements, ranked by increasing number of protons (atomic number) is:
1. He (Helium) - Atomic number 2
2. Zn (Zinc) - Atomic number 30
3. AI (Aluminum) - Atomic number 13
4. Rn (Radon) - Atomic number 86
This is because the number of protons in an atom defines its atomic number, which is the fundamental characteristic of an element.
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