VALID Science 10 study materials
VALID Science 10 study resources

VALID Science 10 study plan

VALID Science 10 · Give each week a clear focus.

8 weeks · About 6 hours per week

Week 1

Chemistry: Atoms, Elements, and the Periodic Table & Chemistry: Chemical Reactions and Conservation of Mass

  • Build a blank periodic table from memory showing the first 20 elements with correct symbols and atomic numbers

  • Classify 30 given elements as metal, nonmetal, or metalloid and justify each choice using position and properties

  • Balance 15 skeleton chemical equations and label each as synthesis, decomposition, single replacement, double replacement, or combustion

  • Calculate the mass of a missing reactant or product in 8 conservation-of-mass problems involving simple molar reasoning

Your checkpoint

A one-page handwritten reference sheet with the first 20 elements plus 15 balanced equations, self-checked against a textbook, with errors circled and corrected.

Week 2

Chemistry: Compounds, Bonding, and Nomenclature & Chemistry: Atoms, Elements, and the Periodic Table

  • Draw Lewis dot structures for 12 common compounds and identify each bond as ionic or covalent

  • Name and write formulas for 20 ionic compounds including those requiring Roman numerals and polyatomic ions

  • Predict ion charges for main-group elements using valence electron counts

  • Explain in writing why sodium chloride conducts when molten but not when solid, using bonding language

Your checkpoint

A 20-item nomenclature quiz (name to formula and formula to name) scored out of 20, with a written correction note for every missed item.

Week 3

Physics: Motion, Forces, and Energy & Processes of Science (scientific method, experimental design, data interpretation)

  • Solve 20 motion problems using speed, velocity, and acceleration formulas with correct units

  • Construct and interpret distance-time and velocity-time graphs for 5 described scenarios

  • Apply Newton's three laws to 10 everyday situations and identify which law governs each

  • Design a controlled experiment to test one variable affecting a rolling object, stating hypothesis, independent variable, dependent variable, and three controlled variables

Your checkpoint

A complete written experimental design for one motion investigation, including a data table template and a stated prediction, reviewed against a scientific-method checklist.

Week 4

Physics: Electricity and Circuits & Physics: Motion, Forces, and Energy

  • Draw and label series and parallel circuits with correct symbols for battery, resistor, switch, and ammeter

  • Calculate current, voltage, and resistance in 10 circuits using Ohm's law

  • Compare energy transformations in 8 devices from input to output form

  • Distinguish conduction, convection, and radiation with one original example of each

Your checkpoint

A circuit problem set of 10 items fully worked with units shown, plus two hand-drawn circuit diagrams correctly labeled.

Week 5

Earth and Space Science: Earth's Structure, Plate Tectonics, and Geological Processes & Earth and Space Science: Weather, Climate, and the Atmosphere

  • Label a cross-section of Earth's interior with layers, relative thickness, and composition

  • Explain three lines of evidence supporting plate tectonics and match each to a specific observation

  • Identify the plate boundary type responsible for 6 described geologic events such as earthquakes, volcanoes, and mountain building

  • Distinguish weather from climate and describe how unequal heating drives atmospheric circulation

Your checkpoint

An annotated Earth cross-section diagram plus a 150-word written explanation connecting one plate boundary type to its resulting landforms and hazards.

Week 6

Biology: Cells, Genetics, and Reproduction & Earth and Space Science: Weather, Climate, and the Atmosphere

  • Compare plant and animal cell structures and state the function of six organelles

  • Complete and interpret a Punnett square for monohybrid crosses, including genotype and phenotype ratios

  • Distinguish mitosis from meiosis in terms of purpose and chromosome number in daughter cells

  • Read a climate graph and describe the relationship between atmospheric carbon dioxide and average temperature

Your checkpoint

A genetics problem set of 6 monohybrid crosses solved with genotype and phenotype ratios stated, plus one labeled cell diagram.

Week 7

Biology: Ecology and Sustainability & Processes of Science (scientific method, experimental design, data interpretation)

  • Trace energy flow through a food web and construct a four-level energy pyramid with approximate transfer percentages

  • Identify biotic and abiotic factors in a described ecosystem and classify 8 organisms by role

  • Evaluate two sustainability scenarios and recommend a defensible action using evidence

  • Critique a flawed experimental report by naming three specific design errors

Your checkpoint

A written evaluation of one sustainability scenario (200 words) that states a recommendation, cites two pieces of evidence, and names one trade-off.

Week 8

Processes of Science (scientific method, experimental design, data interpretation) & Chemistry: Chemical Reactions and Conservation of Mass & Physics: Motion, Forces, and Energy & Biology: Cells, Genetics, and Reproduction

  • Complete two full-length timed practice tests under exam conditions and record raw scores by domain

  • Rank all ten domains by accuracy and re-teach the two weakest using corrected notes

  • Redo every missed item from weeks 1 through 7 and confirm each correction aloud or in writing

  • Build a one-page formula and vocabulary sheet covering all ten domains

Your checkpoint

A scored two-test log showing per-domain accuracy, a ranked weak-area list, and a completed one-page formula sheet.

Milestones

Week 2: Recite the first 20 elements with symbols and atomic numbers without notes, and score at least 16 of 20 on the self-made nomenclature quiz.

Week 4: Solve five mixed motion and Ohm's law problems in 30 minutes with at least 4 of 5 correct and all units shown.

Week 6: Explain plate tectonics evidence, weather versus climate, and one monohybrid cross aloud in under 10 minutes without referring to notes.

Week 8: Score at least 80 percent on the second full-length practice test and show a higher per-domain accuracy than the first test in at least six of ten domains.