Which of the following statements is (are) false? i. the layering in a hexagonal closest-packed structure is aba. ii. a body-centered cubic unit cell has four atoms per unit cell. iii. for unit cells having a simple cubic (primitive) structure, there would be one atom (net) for each unit cell. iv. atoms in a solid consisting of only one element would have six nearest neighbors if the crystal structure were a simple cubic array.

In which phase(s) do the molecules take the shape of the container?

Suppose that some of the compound spilled out of the crucible after it was heated. would that cause the percent by mass of water in the compound determined by the experiment to be too low, too high, or unchanged? briefly explain your answer.

Movement that is like a t a type of wave that transfers energy where the particles in the medium move in a circle motion while the energy travels left or right. a type of wave that transfers energy where the particles in the medium move perpendicular to the direction in which the energy is traveling. transfers energy from one location to another a type of wave that transfers energy where the particles in the medium move parallel to the direction in which the energy is traveling. movement that is back and forth, like an equal sign = 1. wave 2. parallel movement 3. perpendicular movement 4. transverse wave 5. longitudinal wave 6. surface wave