The first energy level which has f orbitals to fill is
A. 3
B.4
C.5
D.2

Which characteristic of water it form droplets? a. low specific heat b. nonpolar structure c. high surface tension d. ability to dissolve substances

How many moles of magnesium is 3.01 x10^22 atoms of magnesium?

This chart lists four kinds of polymers and their sources. what can be known about all four polymers, despite their differences? they come from living things. they share ionic carbon bonds. they are at least 100 monomers long. they are made of repeating subunits.