What information would be helpful to someone who is designing a new type of car? Check all that apply.
A. The cost and availability of different materials
B. The strength of different materials
C. The weight of different materials
D. The kind of people who would buy the car

What happened to the amount of carbon dioxide in the atmosphere from 2010–2017?

In what environment would mineral formation caused by high pressures and high temperatures most likely occur?

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?