4physical descriptions metal, non-metal, metalloid, color, texture, color, texture, state, density, melting, point, boiling point, physical state

How heavy is thanos? a) 3000 lbs b) all of it c) the price of tea in china d) heavy enough

How can parts of a solution be separated by chromatography?

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