6.What is the charge on osmium (Os) when it has 75 electrons

Which of the following elements would you expect to have the lowest ionization energy value? fluorine, lithium, neon, nitrogen

Liv sheldon given the balanced equation for an organic reaction: c2h2 + 2cl2 → c2h2cl4 this reaction is best classified as *

What type of interaction occurs between the r groups of valine and isoleucine in a tertiary structure? view available hint(s) what type of interaction occurs between the r groups of valine and isoleucine in a tertiary structure? salt bridge disulfide bridge hydrogen bond hydrophobic interaction