Put these non-polar covalent bonds in order of increasing polarity.
C-Cl, P-H, N-Cl, B-P

Which uses electromagnetic radiation to discover the properties and composition of bodies in space? space probe space station space shuttle space observatory

Iknow the answer to 13 is b and 14 is d. i just need to know why the correct answers are correct

Plz choose one of the compounds from the table and explain how you know the numbers of atoms in your formula. is it possible for two different compounds to be made from the exact same two elements? why or why not? with a limited number of elements (less than 120 are known), does this mean we also have a small number of compounds or do we have a large number of compounds in this world?