299.2. Atom and chemical elements.
Grade:
8
Subject
Chemistry
Theme
Insight in substances microstructure.
Subtheme
Atom and chemical elements.
Solve tasks to find hidden Geo point coordinates
- Physics: Optical phenomena in nature.
- Physics: Heat process diagram.
- Physics: Heat and temperature.
- Geometry: Curve angle value, center angle and indrawn angle.
- Geometry: Triangle in a circle, outlined circle lines center location.
- Algebra: Algebraic expression transformation.
- Algebra: Fraction multiplication and division.
- Algebra: Viet theorem.
- Chemistry: Substances physical properties and transformations.
- Physics: Amount of heat.
- Chemistry: Chemical reaction equation.
- Physics: Movement diagram.
- Chemistry: Atoms un ķīmiskie elementi.
- Chemistry: Atom and chemical elements.
- Algebra: Albraic fraction.
- Algebra: Actual numbers.
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- Algebra: Fraction amplification and abbreviation.
- Algebra: Actual numbers.
- Physics: Amount of heat.
- Algebra: ax² + bx = 0
- Algebra: ax² + c = 0
- Algebra: Median
- Algebra: ax² + bx = 0
- Physics: Optical phenomena in nature.
- Algebra: Proportions, percent
- Geometry: Rectangular (S = ab, a, b - edges) and area of the square (S=a^2 , a - edge) formula.
- Algebra: ax² + bx = 0
- Physics: Substances structure.
- Geometry: Triangle median properties.
- Chemistry: Substances multiplicity.
- Geometry: Tangent properties and signs.
- Algebra: ax² + bx = 0
- Chemistry: Gas volume calculations.
- Algebra: Irrational numbers.
- Physics: Lens characteristics and usage.
- Algebra: ax² + bx = 0
- Physics:
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- Algebra: Square root extraction
- Algebra: Reverse proportionality concept.
- Algebra: Rational fraction expression.