The __lithosphere__ combines the two crusts, oceanic and continental, with the coolest part of the . The asthenosphere allows the tectonic plates to slide on the putty substance of the mantle and the mesosphere is the part of the mantle. The outer core is hot enough to turn the metal into a . The inner core is the hottest but the extreme pressure makes it a .

What is the volume of the fluid in the graduated cylinder with accuracy and measured to the correct degree of precision? 41.2 ml 42.0 ml 41.23 ml 41.89 ml

Summarize possible ways in which phases of matter could combine to form a solution.

Cryolite, na3alf6(s), an ore used in the production of aluminum, can be synthesized using aluminum oxide. start this question by first balance the chemical equation.1.) balance the equation: - alo3(s)+naoh(l)+hf(> na3alf6+h2o(g). 2.) if 17.5 kilograms of al2o3(s), 51.4 kilograms of naoh(l), and 51.4 kilograms of hf(g) react completely, how many kilograms of cryolite will be produced? 3.)which reactants will be in excess, (al2o3, naoh, or hf) 4.)what is the total mass of the excess reactants left over after the reaction is complete in kg?