Ametallic object holds a charge of −4.8 × 10−6 c. what total number of electrons does this represent? (e = 1.6 × 10−19 c is the magnitude of the electronic charge.)

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.

Which of the following compounds does not contain molecules? question 2 options: co2 h2 nacl h2o

Which statement best explains the relationship between an area is geography and the temperature of its surface water