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Exam Information
Official specifications published by Academic Testing
Exam Format
90 min
34
145
High School Equivalency
Registration
$35 USD
Pearson VUE or online proctoring
Validity
Lifetime (GED diploma does not expire)
GED-SCIENCE Exam Topics and Domains
GED-SCIENCE is organized into 3 weighted domains.
1
Life Science
40%
Cell Structures and Processes
Cell Theory and StructureCellular Processes
- Explain the basic structure and function of cells
- Describe cellular processes including division and energy transfer
- Compare and contrast different types of cells and cellular processes
Human Body Systems
Major Body SystemsHealth and Nutrition
- Describe the structure and function of major human body systems
- Explain how body systems interact to maintain homeostasis
- Analyze the relationship between nutrition, health, and body systems
Heredity and Reproduction
Genetics and DNAReproduction
- Explain the structure and function of DNA
- Apply principles of Mendelian genetics to predict inheritance
- Describe the role of reproduction in genetic diversity
Evolution and Natural Selection
Mechanisms of Evolution
- Explain the process of natural selection
- Analyze evidence supporting evolution
- Describe how genetic variation leads to adaptation and speciation
Organization of Ecosystems
Ecosystem StructureBiogeochemical Cycles
- Describe the flow of energy through ecosystems
- Explain biogeochemical cycles and nutrient flow
- Analyze factors affecting population dynamics and ecosystem stability
2
Physical Science
40%
Atoms and Molecules
Atomic StructureChemical Bonding
- Describe the structure of atoms and their components
- Use the periodic table to identify element properties
- Explain how atoms combine to form molecules
Properties and States of Matter
States of MatterPhysical and Chemical Properties
- Describe the states of matter and phase changes
- Distinguish between physical and chemical properties and changes
- Apply the principle of conservation of mass
Chemical Reactions
Types of ReactionsReaction Rates and Energy
- Identify different types of chemical reactions
- Interpret chemical equations
- Explain factors affecting reaction rates and energy changes
Energy and Work
Forms of EnergyHeat Transfer
- Describe different forms of energy and transformations
- Apply the law of conservation of energy
- Explain methods of heat transfer
Motion and Forces
MotionForces and Newton's Laws
- Describe motion using speed, velocity, and acceleration
- Apply Newton's Laws to explain motion
- Analyze forces acting on objects
Waves
Wave PropertiesElectromagnetic Spectrum
- Describe properties of waves
- Explain the electromagnetic spectrum
- Analyze wave behavior and energy transfer
Electricity and Magnetism
ElectricityMagnetism
- Explain basic principles of electricity
- Describe magnetic fields and their properties
- Analyze the relationship between electricity and magnetism
3
Earth and Space Science
20%
Structure of Earth
Earth's LayersPlate Tectonics
- Describe the structure of Earth's interior
- Explain plate tectonics and continental drift
- Analyze the effects of plate movements
Geological Cycles and Processes
Rock CycleWeathering and Erosion
- Describe the rock cycle and rock types
- Explain weathering and erosion processes
- Analyze how geological processes shape Earth's surface
Natural Resources
Renewable vs Nonrenewable Resources
- Distinguish between renewable and nonrenewable resources
- Evaluate energy sources and their impacts
- Explain the importance of resource conservation
Weather and Climate
AtmosphereWeather PatternsClimate and Climate Change
- Describe the structure and composition of the atmosphere
- Explain weather patterns and phenomena
- Analyze climate and factors affecting climate change
Solar System and Universe
Solar SystemUniverse
- Describe the components of the solar system
- Explain Earth's motions and their effects
- Understand basic concepts about the universe
How do I earn this certification?
Passing GED-SCIENCE earns the GED High School Equivalency Diploma certification. It sits in the High School Equivalency track.
Current Level Exams
- GED-RLA - Reasoning Through Language Arts Tests reading comprehension and writing skills
- GED-MATH - Mathematical ReasoningTests quantitative and algebraic problem solving
- GED-SOCIAL - Social Studies Tests civics, history, economics, and geography
Alternative Paths
- HiSET (High School Equivalency Test) Alternative high school equivalency exam accepted in many states
- TASC (Test Assessing Secondary Completion) Another high school equivalency option in select states
- Adult High School Diploma Programs Earn actual high school diploma through adult education
Practice with Precision
The PlanetCert Simulator mirrors the real exam environment with authentic questions and timed pressure.
How to study for this exam?
The most effective way to prepare for GED-SCIENCE is by using the PlanetCert Simulator to practice questions and review detailed explanations.
What's changed on this exam?
Current Status
- ACTIVE
- Last content update: 2025-06-30
Updates
- Online Proctored Testing Current Test takers can now take GED Science from home with online proctoring • Release date: 2020-01-01
- TI-30XS Calculator MultiView Standard scientific calculator for all GED tests requiring math, including Science
Who should take this exam?
- High school level science knowledge
- Ability to read and interpret scientific texts and graphics
- Basic math skills for calculations