9th Grade Science Quizzes , Questions & Answers

Recent Science Quizzes

Science Olympiad Comprehensive Science Quiz

This quiz assesses your understanding of fundamental concepts in science, including physics, chemistry, and biology. Key topics include force, energy, motion, and ecosystems. It's a valuable resource for students preparing for...

Questions: 30 | Attempts: 23 | Last updated: Sep 12, 2026

Sample Question
Which of the following is the SI unit of force?

Joule

Newton

Pascal

Watt

WHMIS Lab Safety and Equipment

This quiz focuses on WHMIS lab safety and equipment, evaluating your understanding of chemical hazards, safety protocols, and proper lab practices. It is essential for anyone working in a laboratory setting to ensure a safe and...

Questions: 10 | Attempts: 38 | Last updated: Sep 10, 2026

Sample Question
A student finds a container labeled with the WHMIS oxidizing hazard symbol. Which of the following substances is most likely inside, and what is the primary danger it poses?

Gasoline — it burns when exposed to heat

Hydrogen peroxide — it causes other materials to burn by supplying oxygen

Battery acid — it erodes metals and destroys tissue

Carbon monoxide — it is fatal upon skin contact

Laboratory Safety & Good Laboratory Practice

This assessment focuses on essential laboratory safety and Good Laboratory Practice. It evaluates your understanding of hazards, safety symbols, and precautions necessary for maintaining a safe lab environment. Mastering these...

Questions: 30 | Attempts: 11 | Last updated: Sep 2, 2026

Sample Question
Which of the following is an example of a LAB hazard (not a field hazard)?

Being bitten by a spider

Getting splashed in the eye with a blinding chemical

Slipping on wet grass

Sunburn from UV exposure

Science Electricity and Electromagnetic Waves

This assessment focuses on key concepts in electricity and electromagnetic waves, evaluating understanding of current flow, voltage, and circuit behavior. It covers foundational knowledge like Ohm's Law and the properties of...

Questions: 30 | Attempts: 11 | Last updated: Sep 1, 2026

Sample Question
What is electricity defined as?

The study and application of the flow of protons through various media

The study and application of the flow of electrons through various media and devices

The build-up of static charge on an object

The transfer of energy through magnetic fields

Science 9 Review: Inertia, Electricity, Plate Tectonics

This assessment covers key concepts in inertia, electricity, and plate tectonics. It evaluates your understanding of Newton's laws, electric current, and tectonic plate movements. Engaging with this material is essential for...

Questions: 30 | Attempts: 10 | Last updated: Aug 27, 2026

Sample Question
What is inertia?

The tendency of an object to resist changes in its state of motion

The force that pulls objects toward the Earth

The energy stored in a moving object

The acceleration of an object due to gravity

Laboratory Safety and Procedures

This assessment focuses on essential laboratory safety procedures and practices. It evaluates your understanding of key safety concepts, such as proper handling of chemicals, use of protective gear, and emergency protocols....

Questions: 30 | Attempts: 10 | Last updated: Aug 23, 2026

National Space Day at Goa Science Centre

This assessment focuses on National Space Day at Goa Science Centre, evaluating knowledge on ISRO's achievements and space exploration themes. Participants will learn about significant events like the Chandrayaan-3 mission and...

Questions: 10 | Attempts: 18 | Last updated: Aug 23, 2026

Sample Question
On which date is National Space Day celebrated?

15th August

23rd August

25th August

21st August

Science Lab Safety Rules

This assessment focuses on essential science lab safety rules. It evaluates your understanding of proper conduct, emergency procedures, and safety equipment usage in the lab. Mastering these concepts is crucial for maintaining a...

Questions: 25 | Attempts: 17 | Last updated: Aug 17, 2026

Sample Question
If a spill occurs, what should you do after cleanup?

Leave the lab immediately

Wash your hands

Notify another student

Continue the experiment

Filtration Evaporation and Crystallization

This assessment focuses on filtration, evaporation, and crystallization methods. It evaluates your understanding of how these techniques separate substances, their applications, and their relevance in real-life scenarios....

Questions: 20 | Attempts: 10 | Last updated: Jul 31, 2026

Sample Question
What is the main purpose of filtration?

To separate solids from liquids

To make crystals grow

To heat water until it disappears

To mix two substances together

Electromagnetic Radiation and Transverse Waves

This assessment focuses on electromagnetic radiation and transverse waves, evaluating your understanding of wave types, frequency units like MHz and GHz, and the nature of signal transmission. It's essential for students learning...

Questions: 8 | Attempts: 12 | Last updated: Jul 29, 2026

Sample Question
What type of wave is electromagnetic radiation?

Mechanical wave

Transverse wave

Longitudinal wave

Sound wave

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