Atom A has valance electrons that are lower in energy than the valance electrons of Atom B. Which atom has the higher ionization energy? Explain.

This graph gives information on changes in sea ice extent in the arctic ocean over a 30-year span. the overall trend shows in the ice extent. to address the trend, scientists need to ask themselves, one direct consequence of the trend is that

Which factor is likely to impact the possible number of compounds ?

If 3 moles of a compound use 24 j of energy in a reaction, what is the a hreaction in j/mol?