Assign this text to deeply engage your students!

Actively Learn provides free ELA, science, and social studies digital content—short stories, primary sources, textbook sections, science articles, novels, videos, and more—and embeds them with standards-aligned assignments to assign immediately or customize for your students.

Whether you’re looking for “The Tell-Tale Heart,” The Hate U Give, “The Gettysburg Address,” or current science articles and simulations, Actively Learn is the free go-to source to help you guide your students' growth in critical thinking all year.

Teaching Octet rule

Octet rule

Atoms gain or lose electrons in order to attain eight valence electrons

CK-12 (High School)

ESSENTIAL QUESTION:

Why do atoms gain, lose or share their valence electrons?
STANDARDS:
HS-PS1-1 - Periodic Table

DEPTH OF KNOWLEDGE (DOK) LEVELS:

2,3
Assign this text to your students for free!