Which is an example of velocity below A-86 centimeters per minute
B-45 miles per hour northwest
C-32 miles per hour on the road
D-70 meters per second to right

Which of these expressions are correct variations of the combined gas law? p1v1t2 = p2v2t1 both

Which statement correctly describes the phosphate ion, ? it is composed of one phosphorus atom and four oxygen atoms covalently bonded together, and there is a –3 charge distributed over the entire ion. it is composed of one phosphorus atom and four oxygen atoms covalently bonded together, and there is a –3 charge on the phosphorus atom. it is composed of one phosphorus atom and four oxygen atoms ionically bonded together, and there is a –3 charge distributed over the entire ion. it is composed of one phosphorus atom and four oxygen atoms ionically bonded together, and there is a –3 charge on the phosphorus atom.

Calculate the percent composition by mass of each element in al(oh)3. use at least three significant figures.