Hat information is needed to determine the energy of an electron in a many-electron atom?

Anthracite is so hard and pure it is also referred to as a renewable resource metamorphic rock hot bituminous coal dirty fuel

How does blood clotting prevent the entry of pathogens through cuts and wounds? answer asap,, this is due tomorrow. will mark as brainliest or whatever you call it : )

How many moles of oxygen gas are produced from the decomposition of six moles of potassium chlorate