What is the electron configuration of bromine in this oxidation state? express your answer in condensed form, in order of increasing orbital energy. include brackets around any superscripts with two digits. for example, [xe]6s24f145d10 would be entered as [xe]6s^24f^{14}5d^{10}.

Used the balanced equation 2h2+ o2 - -> 2h2o. if you have 7.2 grams of o2 , how many grams of h2o can you produce ?

There are 6.022, 104 atoms of hg in 1 mole of hg the number of atoms in 45 moles of hg can be found by multiplying 4.5 by 6.022, 102 which is the number of atoms in 4.5 moles of hg, correctly written in scientific notation with the correct number of significant figures? 0 21,109 0 21,100 271, 1024 27.099, 100 mark this and retum save and exit submit

Which element would mostly likely have an electron affinity measuring closest to zero