All forces cause motion? true or false

How many liters of hydrogen gas will be produced at stp from the reaction of 7.179×10^23 atoms of magnesium with 54.219g of phosphoric acid (h3po4) the equation is 3mg + 2h3(> mg(po4)2+3h2

You have a liquid that exhibits diltancy. you want to pour it from a bottle. what should you do to the bottle before pouring

Use the periodic table to complete this equation that represents nuclear fission processesun - ba c 3 n