Whats is another way to write 13 minutes before 10

What is the formula that this ionic compounds could form sr2+p3-o2-

Agas occupies 475 cm^3 at 313k. find its volume at 367k. you must show all of your work to receive credit. be sure to identify which of the gas laws you will be using

Drag each label to the correct location on the chart. classify each reaction as endothermic or exothermic.