A scuba tank is being prepared for a deep sea dive 9 atms of He, 1.5 atms of Nitrogen gas and 6 atms of oxygen gas are added to the tank. What is the total pressure?

Can smoke be transformed into liquid or used as energy or both?

The formation of a solid, also known as a is an indication of a chemical change. precipitate particulate particle powder

Rocks, as they are compressed, begin forming mountains above the earth's surface when two continental plates converge. the continental crust increases in depth as the mountains grow above. the himalayan mountains formed at a convergent plate boundary in this manner. the rocks are smashed together causing them to due to the intense heat and pressure from the colliding plates and eventually forming rock. a) melt; igneous b) layer; sedimentary c) recrystallize; metamorphic d) melt into the earth's interior; metamorphic