What is the chemical equation for the reaction that corresponds to breaking just the carbon-carbon bonds in gaseous benzene, c6h6(g)? indicate the phase of each species in your answer. express your answer as a chemical equation including phases.

Sally is making a model of a magnesium atom with an atomic mass number of 24 for her chemistry class. she has foam balls for the protons, neutrons, and electrons. she has added 6 neutrons to her model so far. how many more neutrons does she need to add to complete her neutral atom of magnesium?

Which terms are used to identify pure substances

How many grams of phosphorus are contained in 5.09 moles of phosphorus?