Which shape is most like an ellipse? Question 10 options: A. square B. circle C. rectangle D. oval

Which of the following represents an upright image? a. -do b. +m c. -m d. +do

What would be the result of an alpha particle coming into a magnetic field? a) the alpha particle will stop moving. b) the alpha particle will reverse its direction. c) the alpha particle will be deflected in a curve path. d) the alpha particle will continue to travel in a straight line.

An element becomes a positively charged ion when itloses protons.loses electrons.gains electrons.gains neutrons.