Waves are made formed from the tide, and are forces of water
Not sure but if I were to guess I would say it is solid steel
Rubidium because it is lower on the periodic table and therefore has more electrons to shield the valence electrons from the positive core
n = m/M = 9.63 / 36.458 = 0.2641 moles
c = n/V = n / 1.5 = 0.18 moles/dm3
Can you say that in English?