Write The molecular formula Of The following substances in the given pattern 1. ferrous oxide
2. silicon chloride
3. barrium nitrate
4. calcium hydroxide

What is the mass of 8 moles of sodium atoms

If blood contains 150g of hemoglobin per liter of blood, how much hemoglobin would be contained in 10 ml of blood

What are the first two quantum numbers for the electrons located in subshell 4d? what are the first three quantum numbers for the electrons located in subshell 2s? how many electrons can be held in a sublevel l = 3? how many electrons can be held in the energy level n = 4? how many electrons in an atom can share the quantum numbers n = 4 and l = 3?