Uranium is an element. Which type of matter is uranium? A. A pure substance
B. A homogeneous mixture
C. A compound
D. A heterogeneous mixture​

Astone dropped into a well is heard to strike the water after 8seconds. find the depth of the well if the velocity of sound is 350m/s

Aray of light traveling parallel to the principal axis of a concave mirror will be reflected through the mirror's

Gather reliable information to brent make his decision. to gather this information, use newspapers, call insurance companies or look at their web sites, and review consumer magazines and web sites. also, look at the manufacturer web site or for information about gas mileage. list the sources you use and take notes.