Question 23 A student sets up the following equation to convert a measurement.
(The ? stands for a number the student is going to calculate.)

Fill in the missing part of this equation.
(66.N/cm)x___=?N/mm

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.

Write a hypothesis that answers the lesson question, “while observing a chemical reaction, how can you tell which reactant is limiting? ” hypothesis: if a substance is the limiting reactant, then . . because . .

How are isotopes of the same element alike?