Liquid plastic is frozen in a physical change that increases its volume. What can be known about the plastic after the change?

Identify which properties could correspond to solids, plasmas, or both. maintain a unique shape. collide infrequently with other particles. have very high velocities. conduct electricity. protons. have a low temperature. has long-range order.

How manyatoms of mercury are in 1.4214e+1 ml sample

If you burn 46.6 g of hydrogen and produce 416 g of water, how much oxygen reacted