Which atomic model proposed that elections move in specific orbits around the nucleus of an atom? a) dalton's atomic model b) thomson's atomic model c) rutherford's atomic model d) bohr's atomic model e) quantum atomic model

In the analysis of hair and fiber samples, which does a compound comparison microscope allow for that a conventional compound microscope does not? a. simultaneous observation b. polarization c. fluorescence d. higher magnification

What’s a special glass that most beakers are made of

Calculate the molarity of 48.0 ml of 6.00 m h2so4 diluted to 0.250 l .