Which side of the periodic table is most electronegative, in other words which side will
have elements that accept electrons rather
than give up electrons? Name one element
from that category.

You are sitting on the beach and wondering about the properties of mechanical waves. describe them in terms of ocean waves.

The frequency of a given region of the electromagnetic spectrum ranges from 3 × 1016 − 3 × 1019 hertz. which type of wave is found in this region? a. x-rays b. ultraviolet rays c. infrared waves d. radio waves

Which statement is true? a. kepler's laws apply only to the motion of earth. b. kepler's laws can be used to predict eclipses. c. kepler's laws are true for a central force that is directly proportional to distance. d. kepler's laws can be deduced from newton's laws of motion and gravity.