Science

9th Grade

Here are the best resources to pass Science. Find Science study guides, notes, assignments, and much more.

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Class notes

Lab Safety
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February 2026

2025/2026
This includes a detailed note + assignment + checkup on LAB SAFETY. The answer key is also provided
emmajayasundera
$3.74 More Info

Class notes

GRADE 9 SCINCE NOTES THAT WILL HELP YOU
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January 2026

2025/2026
My notes include the first and most basic topic of the unit Ecology. These notes follow the outline provided by the Ontario grade 9 curriculum. They are concise and informative.
ustatkaur
$5.21 More Info

Class notes

Science notes that will help you
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2

January 2026

2025/2026
My notes are according to the Grade 9, Ontario Curriculum. It covers the basic and first topic, ‘The 4 spheres of the Earth’. It is a concise and informative.
ustatkaur
$5.21 More Info

Summary

Matter summarized
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December 2025

2025/2026
These notes cover the basics of matter and how everything around us is classified. You’ll learn what elements are and how they’re the simplest form of matter, what makes a pure substance different from a mixture, and how mixtures can be either homogeneous (uniform throughout) or heterogeneous (visibly different parts). This section breaks down each category with clear definitions and examples so you can easily identify what type of matter you’re dealing with.
farahkhalif
$5.74 More Info

Package deal

Class 9 science notes and diagrams
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3

August 2025
The package allows u to make your mind clear before the exam and the notes will help you to learn easily without wasting ur time
dhamapurkarslive
$28.09 More Info

Class notes

Year 9 Chemistry
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August 2025

2025/2026
This study tool has everything chemistry related, from the basics to radioactivity. Anything you need for grade 9 chemistry is here.
taneesh_prabhakar
$6.99 More Info

Summary

Body Temperature Homeostasis — Thermoregulation Worksheet (DOCX)
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August 2025

2025/2026
Body Temperature Homeostasis — Thermoregulation Worksheet (DOCX) Class-ready scaffold on how humans keep a ~36.7 °C set point and why heat gain must equal heat loss. It walks through the four heat-transfer mechanisms—conduction, convection, radiation, evaporation—and what they mean in practice. Students identify the role of peripheral (skin) and core (hypothalamus) thermoreceptors that trigger effectors. Content covers heat sources (cell respiration; environment), cold respon...
larryy1
$7.98 More Info