Atom a has seven electrons in its outer shell. atom b has one electron in its outer shell. they react and bond. now both atoms have eight electrons in their outer shells. what kind of bond has formed?

The answer to this is Ionic Bond. 

C) ideal gas law the ideal gas law. the volume (v) occupied by n moles of any gas has a pressure (p) at temperature (t) in kelvin. the relationship for these variables, p v = n r t, where r is known as the gas constant, is called the ideal gas law or equation of state.

Sorry i dont understand the question can you rephase it?