Answer:
Hydrogen is the smallest chemical element. It has one proton and one electron, making it neutral. However, the ions of hydrogen atom are charged species. Thus, the key difference between hydrogen atom and hydrogen ion is that the hydrogen atom is neutral whereas hydrogen ion carries a charge.
Because Na+ has less electrons than Na which means Na+ will be a smaller atom (give me brainliest please)
The colour will be white
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I can help. What is wrong.