
Master atomic mass number concepts through engaging Grade 9 interactive video lessons with embedded comprehension checks. Experience active learning with guided instruction that reinforces your understanding of how protons and neutrons determine an atom's mass.
13 questions
Atomic Number, Mass Number and Atomic Mass
Interactive Video
•
9th - 12th Grade
15 questions
Average Atomic Mass Calculation Retake Qualifier
Interactive Video
•
9th - 12th Grade

11 questions
Exploring Atomic Number, Mass Number, and Isotopes
Interactive Video
•
6th - 10th Grade

11 questions
Exploring Atomic Structure and Average Atomic Mass
Interactive Video
•
6th - 10th Grade

11 questions
Exploring Isotopes and Atomic Mass
Interactive Video
•
6th - 10th Grade
11 questions
Exploring Atoms, Ions, and Isotopes
Interactive Video
•
6th - 10th Grade
11 questions
Calculating the Parts of an Atom
Interactive Video
•
6th - 10th Grade
11 questions
Exploring the Structure of an Atom
Interactive Video
•
6th - 10th Grade
11 questions
Counting Protons, Neutrons, and Electrons in Atoms
Interactive Video
•
6th - 10th Grade
Atomic Mass Number interactive videos for Grade 9 students provide comprehensive guided video lessons that break down this fundamental chemistry concept through engaging visual demonstrations and embedded comprehension checks. These educational resources help students understand how to calculate atomic mass numbers by combining protons and neutrons, distinguish between mass number and atomic mass, and apply this knowledge to identify isotopes and their properties. Through carefully structured video content with pause-and-check questions, students develop critical thinking skills about atomic structure while reinforcing their understanding of the periodic table and nuclear composition of elements. Wayground's extensive collection of teacher-created interactive videos supports educators in delivering effective Grade 9 chemistry instruction through millions of professionally developed resources with robust search and filtering capabilities. Teachers can easily locate standards-aligned content that matches their specific curriculum requirements while utilizing differentiation tools to customize video lessons for diverse learning needs. The platform's digital-first delivery format enables flexible classroom implementation, whether for direct instruction, remediation sessions, or enrichment activities, allowing educators to seamlessly integrate these interactive video resources into their lesson planning. These comprehensive tools support teachers in reinforcing atomic mass number concepts through multiple video-based approaches, ensuring students receive varied practice opportunities and targeted skill development in this essential chemistry foundation.

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