How many unpaired electrons are there in sodium? What is the maximum number of electrons that can occupy the 2s orbital? What is the formula for finding out how many electrons an element has? Besides hydrogen, what element wants 2 valence electrons in its outer shell? Which part of...
According to one aspect of the invention M is an alkali metal ion such as lithium, sodium, potassium, or caesium, particularly lithium, sodium or potassium, although metallic elements in the second row of the Periodic Table such as barium, magnesium or calcium may be useable, as may transitio...