Start a 10-Day Free Trial to Unlock the Full Review

Why Lesson Planet?

Find quality lesson planning resources, fast!
Share & remix collections to collaborate.
Organize your curriculum with collections. Easy!
Have time to be more creative & energetic with your students!

Protons, Neutrons, and Electrons

Using the periodic table of elements, young chemists fill in a chart of isotopes to show the atomic number, mass, charge, number of protons, number of neutrons, and number of electrons. The chart is followed by 11 questions that reinforce the same concepts. Answers are provided along the bottom of the worksheet. You can white them out and use this as a quiz, or leave them there and assign this as practice.

63 Views 205 Downloads
Resource Details

Grade
7th - 9th
Subjects
Science
1 more...
Resource Types
Worksheets
5 more...
Usage Permissions
Fine Print
Included Materials
  • Answer Key

Be the first to comment


Join Lesson Planet Community, our free teacher discussion forum, to share ideas about this resource, and more.

Join the Conversation

What Members Say


Andrew P.
Lesson Planet has a huge amount of resources!
Andrew P., Teacher
San Diego, CA