A compound has an empirical formula of CH 0 and a molecular mass of 180 g. What is the compound's molecular formula?

Your roll: experienced electron speech is adressed to: a new "freshman class" of electrons job: write a speech task: you are to pretend that you are giving a speech to a new group of electrons. be sure to mention their placement in an atom, their charge, and their role in chemical bonding (ionic and covalent) be specific!

What is important to study for nios grade 12 chemistry? i have only one month left.

Different isotopes indicate that an element will have different numbers of