The Kw of water:

is only applicable to neutral water
remains constant regardless of the pH
ranges between 1.0 and 10 -14
varies with pH

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

Use the drop-down menus to answer each question. which runner finished the 100 m race in the least amount of time? which runner stopped running for a few seconds during the race? at what distance did anastasia overtake chloe in the race?

Joan writes four numbers on the board in standard form, and then she writes their scientific notation