Waves with higher frequencies have shorter wavelengths, and lower frequencies have longer wavelengths
<>"One such trend is closely linked to atomic radii -- ionic radii. Neutral atoms tend to increase in size down a group and decrease across a period. When a neutral atom gains or loses an electron, creating an anion or cation, the atom's radius increases or decreases, respectively."<>
Ammonia is the base out of the 4
It turns liquid to gas. Hoped this helped!!
