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Middle School Basic Science Assessment

Basic Science

A collection of core scientific concepts covering biology, chemistry, physics, and earth science.

science curriculum middle-school

10 Questions Medium Ages 11+ Apr 4, 2026

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About this Study Set

This study set covers Basic Science through 10 practice questions. A collection of core scientific concepts covering biology, chemistry, physics, and earth science. Every question includes the correct answer so you can learn as you go — pick any format above to get started.

Questions & Answers

Browse all 10 questions from the Middle School Basic Science Assessment study set below. Each question shows the correct answer — select a study format above to practice interactively.

1 Which organelle is often referred to as the powerhouse of the cell due to its role in cellular respiration?

A Nucleus
B Mitochondria
C Ribosome
D Golgi apparatus

2 What is the chemical symbol for the element gold?

A Gd
B Au
C Ag
D Fe

3 In physics, what is the unit of measurement for electric current?

A Volt
B Watt
C Ampere
D Ohm

4 Which type of rock is formed from the cooling and solidification of molten magma or lava?

A Sedimentary
B Metamorphic
C Igneous
D Conglomerate

5 What is the process by which green plants convert light energy into chemical energy?

A Transpiration
B Respiration
C Photosynthesis
D Fermentation

6 Which planet in our solar system is known for its prominent ring system made primarily of ice and dust?

A Jupiter
B Saturn
C Uranus
D Neptune

7 Which state of matter has a definite volume but no definite shape?

A Solid
B Liquid
C Gas
D Plasma

8 What is the primary gas that makes up the majority of Earth's atmosphere?

A Oxygen
B Carbon dioxide
C Nitrogen
D Argon

9 In the human body, what is the primary function of red blood cells?

A Fighting infections
B Transporting oxygen
C Clotting blood
D Producing hormones

10 What is the name of the force that opposes motion between two surfaces in contact?

A Gravity
B Inertia
C Friction
D Acceleration

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