Select the correct molar equation ratio taken from this balance

Identify arrows pointing to bonding electrons. done h-0-0-h ) intro

What is a main difference between a mixture and a pure substance? a mixture is only a liquid, but a pure substance can be in any state. a mixture looks the same throughout, but a pure substance does not.1 a mixture can vary in composition, but a pure substance has a set composlo a mixture can be made up of a single compound, but a pure substance car

If an atom has 12 protons and 13 neutrons