1. How much heat will be released if 6.44 g of sulfur reacts with oxygen to produce sulfur trioxide? (AH = -791.4 kJ)
[2S + 30,250,1

Which sentence best describes the formation of igneous rock? a- lava on the surface dries up and makes arock b_melted rocks cools and forms crystals c_rocks under tremendous heat and pressure d_magma is melted rock underground

What are the charges of the subatomic particles by choosing the answer from the drop down menu. protons have a (+1,0,or-1). (protons, neutrons, electrons) have a 0 charge. 3.) electrons have a (+1,0,-1)

Describe the interaction that occurs between two objects with the same electrical charge.