Given a series of structures, recognize an aldonic acid", "uronic acid", and an "aldaric acid"

What is a number added in front of a formula in order to balance the equation

Which statement describes covalent bases

Which factor is likely to impact the possible number of compounds? presence of unlimited number of elements in the periodic table the inability of atoms to align perfectly with other atoms the ability of all elements to react with every other element all elements being equally reactive