Which step comes last in the scientific method? A. Developing a theory.

B. Proposing a hypothesis.

C. Testing a hypothesis.

D. Conducting an experiment.

Asample of neon occupies a volume of 375 ml at stp. what will be the volume of neon if the pressure is reduced to 90.0 kpa? a. 422 ml b. 422 l c. 333 ml d. 333 l

What does x represent in the formula for the compound xcl4?

Which type of orbits are found in the principal energy level n = 2 a - s b - s, f c - s, d d - s, p e - s, p, d