Preparing for the ABCTE General Science can feel overwhelming, especially when you’re unsure what kind of questions to expect on exam day. This practice test is designed to give you a realistic preview of the exam format while helping you strengthen your understanding of key concepts. Instead of just memorizing answers, you’ll get a chance to think through scenarios, improve your accuracy, and build confidence. Use this as part of your daily study routine to identify weak areas and gradually improve your performance.
Updated for 2026: This guide provides a structured approach to help you prepare effectively, understand key concepts, and practice real exam-level questions.
How to Use This Practice Test
- Start by reviewing key concepts before attempting questions
- Take the test in a timed environment
- Analyze your mistakes and revisit weak areas
Why This Practice Test Matters
This practice test is designed to simulate the real exam environment and help you identify knowledge gaps, improve accuracy, and build confidence.
| Exam Name | ABCTE General Science Practice Exam |
| Exam Type | Teacher Certification / General Science Assessment |
| Practice Test Type | Free Practice Exam |
| Total Questions | 100 Multiple Choice Questions (MCQs) |
| Question Format | 4 Options (A–D) with Correct Answers |
| Difficulty Level | Beginner to Advanced (Exam-Level) |
| Subjects Covered | Physics, Chemistry, Biology, Earth & Space Science |
| Topics Included | Forces and Motion, Energy, Matter and Chemical Reactions, Cell Biology, Human Body Systems, Ecology, Earth Structure, Weather, Solar System, Scientific Methods |
| Skills Assessed | Scientific Reasoning, Problem-Solving, Conceptual Understanding, Data Interpretation, Application of Science Concepts |
| Purpose | Assess readiness, identify weak areas, and strengthen core science knowledge for ABCTE exam success |
| Access | Instant Online Access |
| Best For | Aspiring teachers preparing for ABCTE General Science certification exam |
| Benefits | Practice real exam-style questions, improve subject knowledge, boost confidence, and increase chances of passing on the first attempt |
What is the SI unit of force?
A. Joule
B. Newton
C. Watt
D. Pascal
Answer: B
Which state of matter has no fixed shape or volume?
A. Solid
B. Liquid
C. Gas
D. Plasma
Answer: C
What is the chemical symbol for water?
A. CO₂
B. H₂O
C. O₂
D. NaCl
Answer: B
Which organelle is responsible for photosynthesis?
A. Mitochondria
B. Nucleus
C. Chloroplast
D. Ribosome
Answer: C
What force opposes motion between two surfaces?
A. Gravity
B. Friction
C. Magnetism
D. Tension
Answer: B
Which planet is closest to the Sun?
A. Venus
B. Earth
C. Mercury
D. Mars
Answer: C
What is the boiling point of water at sea level?
A. 0°C
B. 50°C
C. 100°C
D. 212°C
Answer: C
Which part of the atom has a positive charge?
A. Electron
B. Neutron
C. Proton
D. Nucleus
Answer: C
What is the process of converting liquid to gas called?
A. Condensation
B. Freezing
C. Evaporation
D. Sublimation
Answer: C
Which system controls body functions and responses?
A. Digestive
B. Nervous
C. Circulatory
D. Respiratory
Answer: B
What type of energy is energy of motion?
A. Potential energy
B. Chemical energy
C. Kinetic energy
D. Thermal energy
Answer: C
Which gas is most abundant in Earth’s atmosphere?
A. Oxygen
B. Carbon dioxide
C. Nitrogen
D. Hydrogen
Answer: C
What is the center of an atom called?
A. Electron cloud
B. Proton
C. Nucleus
D. Orbit
Answer: C
Which process produces energy in cells?
A. Photosynthesis
B. Cellular respiration
C. Digestion
D. Diffusion
Answer: B
What is the main function of roots in plants?
A. Photosynthesis
B. Absorb water and nutrients
C. Reproduction
D. Gas exchange
Answer: B
Which simple machine is a wheel with a rope?
A. Lever
B. Pulley
C. Inclined plane
D. Wedge
Answer: B
What is the pH of a neutral solution?
A. 0
B. 7
C. 14
D. 10
Answer: B
Which layer of Earth is the outermost?
A. Core
B. Mantle
C. Crust
D. Inner core
Answer: C
What type of rock is formed from cooled lava?
A. Sedimentary
B. Metamorphic
C. Igneous
D. Fossil
Answer: C
Which blood cells carry oxygen?
A. White blood cells
B. Platelets
C. Red blood cells
D. Plasma
Answer: C
What is the process of water cycling through Earth called?
A. Carbon cycle
B. Nitrogen cycle
C. Water cycle
D. Energy cycle
Answer: C
Which form of energy is stored in food?
A. Thermal
B. Chemical
C. Mechanical
D. Electrical
Answer: B
Which organ pumps blood through the body?
A. Brain
B. Lung
C. Heart
D. Liver
Answer: C
Which instrument measures temperature?
A. Barometer
B. Thermometer
C. Hygrometer
D. Anemometer
Answer: B
What is the force that keeps planets in orbit?
A. Friction
B. Gravity
C. Magnetism
D. Tension
Answer: B
Which gas do plants absorb during photosynthesis?
A. Oxygen
B. Carbon dioxide
C. Nitrogen
D. Hydrogen
Answer: B
What is the basic unit of matter?
A. Molecule
B. Atom
C. Cell
D. Compound
Answer: B
Which type of energy is associated with heat?
A. Kinetic
B. Thermal
C. Chemical
D. Potential
Answer: B
Which part of the brain controls coordination and balance?
A. Cerebrum
B. Cerebellum
C. Medulla
D. Hypothalamus
Answer: B
What is the main source of energy for Earth?
A. Moon
B. Sun
C. Wind
D. Water
Answer: B
Which type of energy is stored due to position?
A. Kinetic
B. Thermal
C. Potential
D. Mechanical
Answer: C
Which element is necessary for combustion?
A. Nitrogen
B. Oxygen
C. Carbon dioxide
D. Helium
Answer: B
Which organ filters blood in the human body?
A. Heart
B. Liver
C. Kidney
D. Lung
Answer: C
What is the freezing point of water?
A. 0°C
B. 32°C
C. 100°C
D. 50°C
Answer: A
Which planet is known for its rings?
A. Earth
B. Mars
C. Saturn
D. Venus
Answer: C
What is the unit of electrical current?
A. Volt
B. Watt
C. Ampere
D. Ohm
Answer: C
Which gas do humans exhale?
A. Oxygen
B. Nitrogen
C. Carbon dioxide
D. Hydrogen
Answer: C
Which part of the plant transports water?
A. Phloem
B. Xylem
C. Leaf
D. Root
Answer: B
What type of reaction absorbs heat?
A. Exothermic
B. Endothermic
C. Neutral
D. Physical
Answer: B
Which force keeps objects on Earth?
A. Friction
B. Gravity
C. Magnetism
D. Tension
Answer: B
Which structure controls cell activities?
A. Membrane
B. Cytoplasm
C. Nucleus
D. Ribosome
Answer: C
Which type of wave requires a medium?
A. Light wave
B. Sound wave
C. Radio wave
D. X-ray
Answer: B
What is the chemical symbol for sodium?
A. S
B. So
C. Na
D. Sn
Answer: C
Which organ is responsible for breathing?
A. Heart
B. Lung
C. Brain
D. Liver
Answer: B
Which layer of Earth is molten?
A. Crust
B. Mantle
C. Core
D. Surface
Answer: B
Which process changes gas into liquid?
A. Evaporation
B. Condensation
C. Freezing
D. Sublimation
Answer: B
What is the speed of light classified as?
A. Constant
B. Variable
C. Energy
D. Matter
Answer: A
Which vitamin is important for vision?
A. Vitamin A
B. Vitamin B
C. Vitamin C
D. Vitamin D
Answer: A
Which system transports nutrients?
A. Nervous
B. Circulatory
C. Digestive
D. Respiratory
Answer: B
Which planet has the most moons?
A. Earth
B. Mars
C. Jupiter
D. Mercury
Answer: C
Which part of the atom has no charge?
A. Proton
B. Electron
C. Neutron
D. Nucleus
Answer: C
What is the main function of the skeleton?
A. Digestion
B. Support and protection
C. Circulation
D. Respiration
Answer: B
Which force acts between charged particles?
A. Gravity
B. Magnetic force
C. Electric force
D. Friction
Answer: C
Which type of rock forms under pressure and heat?
A. Igneous
B. Sedimentary
C. Metamorphic
D. Fossil
Answer: C
Which part of the eye detects light?
A. Lens
B. Retina
C. Cornea
D. Pupil
Answer: B
Which energy source is renewable?
A. Coal
B. Oil
C. Wind
D. Gas
Answer: C
Which process produces glucose in plants?
A. Respiration
B. Photosynthesis
C. Digestion
D. Fermentation
Answer: B
Which system removes waste from the body?
A. Digestive
B. Respiratory
C. Excretory
D. Circulatory
Answer: C
Which metal is liquid at room temperature?
A. Iron
B. Mercury
C. Copper
D. Aluminum
Answer: B
Which wave travels fastest?
A. Sound
B. Water
C. Light
D. Mechanical
Answer: C
What is the boiling point of water in Fahrenheit?
A. 100°F
B. 150°F
C. 212°F
D. 180°F
Answer: C
Which part of the brain controls breathing?
A. Cerebrum
B. Cerebellum
C. Medulla
D. Cortex
Answer: C
Which type of energy is stored in batteries?
A. Mechanical
B. Chemical
C. Thermal
D. Light
Answer: B
Which planet is known as the Blue Planet?
A. Mars
B. Earth
C. Neptune
D. Uranus
Answer: B
Which organ produces insulin?
A. Liver
B. Kidney
C. Pancreas
D. Heart
Answer: C
Which process involves cell division into two identical cells?
A. Meiosis
B. Mitosis
C. Fertilization
D. Mutation
Answer: B
Which instrument measures pressure?
A. Thermometer
B. Barometer
C. Hygrometer
D. Anemometer
Answer: B
Which gas is used in respiration?
A. Oxygen
B. Nitrogen
C. Carbon dioxide
D. Helium
Answer: A
Which type of energy is produced by moving water?
A. Solar
B. Wind
C. Hydroelectric
D. Chemical
Answer: C
Which part of the plant anchors it to the ground?
A. Leaf
B. Stem
C. Root
D. Flower
Answer: C
Which part of the digestive system absorbs nutrients?
A. Stomach
B. Large intestine
C. Small intestine
D. Esophagus
Answer: C
Which type of organism makes its own food?
A. Consumer
B. Decomposer
C. Producer
D. Predator
Answer: C
Which planet is farthest from the Sun?
A. Saturn
B. Uranus
C. Neptune
D. Pluto
Answer: C
Which substance speeds up chemical reactions?
A. Catalyst
B. Reactant
C. Product
D. Compound
Answer: A
Which system controls hormones?
A. Nervous
B. Digestive
C. Endocrine
D. Circulatory
Answer: C
Which part of the atom determines its identity?
A. Electron
B. Proton
C. Neutron
D. Orbit
Answer: B
Which form of energy comes from the Sun?
A. Chemical
B. Thermal
C. Solar
D. Mechanical
Answer: C
Which type of cloud produces rain?
A. Cirrus
B. Stratus
C. Cumulus
D. Nimbus
Answer: D
Which part of the cell produces energy?
A. Ribosome
B. Nucleus
C. Mitochondria
D. Lysosome
Answer: C
Which process breaks down food into energy?
A. Digestion
B. Respiration
C. Photosynthesis
D. Absorption
Answer: B
Which layer protects Earth from harmful radiation?
A. Troposphere
B. Stratosphere
C. Ozone layer
D. Mesosphere
Answer: C
Which type of energy is heat energy?
A. Mechanical
B. Chemical
C. Thermal
D. Kinetic
Answer: C
Which structure in plants conducts food?
A. Xylem
B. Phloem
C. Root
D. Leaf
Answer: B
Which type of force is a push or pull?
A. Energy
B. Force
C. Motion
D. Work
Answer: B
Which planet rotates on its side?
A. Mars
B. Uranus
C. Earth
D. Venus
Answer: B
Which type of reaction releases energy?
A. Endothermic
B. Exothermic
C. Neutral
D. Physical
Answer: B
Which part of the ear helps with balance?
A. Cochlea
B. Eardrum
C. Semicircular canals
D. Outer ear
Answer: C
Which system defends against disease?
A. Nervous
B. Immune
C. Digestive
D. Respiratory
Answer: B
Which element is essential for breathing?
A. Hydrogen
B. Oxygen
C. Carbon
D. Nitrogen
Answer: B
Which type of rock contains fossils?
A. Igneous
B. Metamorphic
C. Sedimentary
D. Molten
Answer: C
Which part of the plant produces seeds?
A. Root
B. Stem
C. Flower
D. Leaf
Answer: C
Which energy transformation occurs in a flashlight?
A. Chemical to light
B. Light to chemical
C. Mechanical to heat
D. Heat to light
Answer: A
Which organ removes carbon dioxide from blood?
A. Heart
B. Lung
C. Kidney
D. Liver
Answer: B
Which layer of Earth is the hottest?
A. Crust
B. Mantle
C. Core
D. Surface
Answer: C
Which type of motion is circular?
A. Linear
B. Rotational
C. Oscillating
D. Random
Answer: B
Which process is used by plants to make energy?
A. Respiration
B. Photosynthesis
C. Digestion
D. Absorption
Answer: B
Which gas protects Earth from UV rays?
A. Oxygen
B. Carbon dioxide
C. Ozone
D. Nitrogen
Answer: C
Which system controls voluntary actions?
A. Digestive
B. Nervous
C. Circulatory
D. Respiratory
Answer: B
Which type of energy is in moving air?
A. Solar
B. Wind
C. Chemical
D. Mechanical
Answer: B
Which is the main goal of science?
A. Memorization
B. Understanding natural phenomena
C. Testing only
D. Observation only
Answer: B
Frequently Asked Questions
Does this ABCTE General Science test reflect real exam difficulty?
Yes, this practice test is designed to reflect real exam patterns, structure, and difficulty level to help you prepare effectively.
How should I prepare using this ABCTE General Science practice test?
Take the test in a timed setting, review your answers carefully, and focus on improving weak areas after each attempt.
Is it helpful to repeat this ABCTE General Science practice test?
Yes, repeating the test helps reinforce concepts, improve accuracy, and build confidence for the actual exam.
Is this ABCTE General Science suitable for beginners?
This practice test is suitable for both beginners and retakers who want to improve their understanding and performance.