Aflask contains 0.330 mol of liquid bromine, br2. determine the number of bromine molecules present in the flask. express your answer numerically in molecules.

2points why do scientists need governmental funding? o a. government politicians ask all the important scientific questions. o b. scientists have to pay taxes to the government on the money they make. o c. the cost of doing scientific research can be very high. o d. the government is controlled by scientists. submit

Avariable that is not being directly tested during an experiment should be changed varied experimented controlled

Which statement accurately represents the arrangement of electrons in bohr’s atomic model?