Does boron or lithium have a greater first ionization energy ?

beryllium has a higher ionization energy because its radius is smaller. boron has a higher ionization energy because its radius is smaller.

indicate valleys, hills, steepness and gentleness of slopes.

explanation:

contour lines on a map indicate elevation, or depth. numeric notations on contour lines refer to the level of elevation, or height about sea level.

have a great day because if you dont you and i will be sad