After conditions changed to a volume of a sample of helium at 9.31 mL, 153.1 degrees * C and 314.5 kPa. What was its initial volume at 39.1 C and kPa?

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

How can you use chemical equations to predict the products of the reaction you can carry out?

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