Fluorine has 9 protons and 9 electrons
Iodine has 53 protons and 53 electrons
Kelvin. Kelvin is the scientific term used in temperature senses, and was created so everybody around the world would have the same measurements and not get confused about whether it was Fahrenheit or Celsius.
Explanation:
<h2>The number of energy levels (n) increases, so there is a greater distance between the nucleus and the outermost orbital.</h2>
No Ag cannot react with NaOH because Ag is less reactive than Na in the reactivity series and can't displace it
