APE MAN for Periodic Table Organization

APE MAN for Periodic Table Organization

Grade 7 · Science · 45 min

What's Included

Learning Objective

I can define APE MAN (Atomic number = Protons = Electrons, Mass number - Atomic number = Neutrons) and apply it to identify the number of subatomic particles in a given element.

Warm-Up Video

Unknown Channel · 5:00

Periodic Table and APEMAN notes

Practice Questions

6 questions · Short answer

Exit Ticket

Quick comprehension check

An atom of sodium (Na) has an atomic number of 11 and a mass number of 23. Determine the number of protons, neutrons, and electrons in this atom. An atom of chlorine (Cl) has an atomic number of 17 and a mass number of 35. Determine the number of protons, neutrons, and electrons in this atom.

Teacher Guide

Get the complete package:

  • Answer keys for all questions
  • Differentiation strategies
  • Extension activities
  • Printable student handouts