if an unknown sample solution is prepared by diluting 10.00 ml of the original solution to a total volume of 100.0 ml with deionized water, what is the dilution factor?

What are the primary responsibilities of a chemical engineer involved in "r& d"? develop large scale manufacturing operations discover new products and processes training of new chemists determine products needed by consumers

What are scientists who study fossils called? ( a ) astronomers. ( b ) biologists. ( c ) geologists. ( d ) paleontologists.

The element that has the greatest electronegativity is