2. What is her displacement? How do you compare it with distance?​

What is the density, d, of a substance with a volume of v = 12.5 cm3 and a mass of m = 74.4 g ?

Fill in the blanks for the following statements: the rms speed of the molecules in a sample of h2 gas at 300 k will be times larger than the rms speed of o2 molecules at the same temperature, and the ratio µrms (h2) / µrms (o2) with increasing temperature. a not enough information is given to answer this question b sixteen, will not change c four, will not change d four, will increase e sixteen, will decrease

Among the elements of the main group the first ionization energy increases