Predict the empirical formulas of the ionic compounds formed from the following pairs of elements. Mg and Cl

Cs and Br

Ga and I

Na and O

Sr and F

Ca and P

Select the correct text in the passage. which sentences describe examples of sustainable living? i live in an old apartment building downtown, but my company is based in an office park on the outskirts of the city. i drive an old car that needs to be replaced. i plan to buy a hybrid for better gas mileage, but for now i am able to carpool with a couple of friends from work. the drive to the office park is about 45 minutes each way, but we do get to work in a modern building. the architects just received a leed certification for the design.

Which statement describes the phase change that occurs when dry ice is placed in an open container at room temperature?

How many moles of cu are needed to react with 5.8 moles of agno3? cu + 2 agno3 → cu(no3)2 + 2 ag