Lesson: The Structure of Atoms
In this lesson, we will learn how to describe the structure of the atom and what atoms are composed of and relate their size to everyday objects.
Sample Question Videos
Worksheet: 13 Questions • 1 Video
What is the charge of a proton?
What is the charge of a neutron?
What is the charge of an electron?
Which of the following has the smallest mass?
Opposite charges attract each other via the electromagnetic force. Which of the following pairs of subatomic particles attract each other in this way?