Answer:
D (The last answer)
Explanation:
In a transverse wave, particles oscillate perpendicular to the direction of wave motion.
In a longitudinal wave, the oscillations of particles are parallel to the direction of propagation.
False beacause that was one of the first things they thought
Answer:
helium
Explanation:
helium has the highest ionization energy level
Answer:
D is the answer may be. I'm not sure.
a is the answer because all of the other answers are wrtong
