Which statement accurately describes test tubes and beakers? A. Beakers and test tubes both have rounded bottoms.

B. Test tubes are better for transferring liquids than beakers.

C. Beakers have liquid volume (mL) markings on the side of them; test tubes are unmarked.

D. Beakers can be held over a flame; test tubes cannot.

"hydrogen bonding is the attraction of h atoms in the water molecule (slight + charge) to o atoms in a neighboring water molecule (slight - charge); it is a weak interatomic force. but it is still strong enough to the water molecules "stick" together."

under a microscope, cancer cells may look very different from normal cells. they often have different sizes and some may be larger than normal while others are smaller. cancer cells are often abnormally shaped and the control centre of the cell (the nucleus) may have an abnormal appearance.

i think? ?

un recipient conține 6,4 moli de gaz. gazul hidrogen reprezintă 25% din totalul kilometrilor din container. în cazul în care presiunea totală este de 1.24 atm ceea ce este