Less reactive than Group<span> I </span>elements<span>. The reasoning for this is because it is </span>more<span> difficult to lose two electrons compared to losing just </span>one<span> electron. They mostly React with water to form alkaline solutions. ...Now This is because the smaller an atom the closer the outer electrons are to the nucleus.</span>
Answer:
helium is the smallest element and francium is the largest
According to Bernoulli's Principle, slower moving fluids exert a lower or decreased pressure than faster moving liquids.
