Mercury orbits the sun at more than four times the speed of Saturn

What is the relation between concentration of reactants and the rate of chemical reaction?

How many grams of co(g) are there in 74.5 ml of the gas at 0.933 atm and 30o c?

Astable electron arrangement for an atom is one that does not easily change. how is this arrangement arrived at? a. valence electrons are transferred or shared to create a full outer shell of electrons. b. valence electrons are discarded into space to create a full outer shell of electrons. c. protons (positive charge) pair with valence electrons (negative charge) to create a strong bond. d. outer shells with valence electrons are transferred or shared.