What conversion factors will change moles CO2 to grams CO2?

#20 which type of bond is formed when bases pair in dna? ionic bond covalent bond coordinate bond hydrogen bond

How many lone pairs of electrons are on the central atom of no3- and what is the molecular shape? one, trigonal planar zero, trigonal pyramidal zero, trigonal planar one, tetrahedral one, trigonal pyramidal

Which fossil fuel is mainly used for heating and cooking? a. electricity b. coal c. petroleum d. natural gas