457.1. Substance transformation. Chemical reaction types.
Grade:
9
Subject
Chemistry
Theme
Inorganic substance transformation multiplicity.
Subtheme
Substance transformation. Chemical reaction types.
Solve tasks to find hidden Geo point coordinates
- Chemistry: Metal chemical properties.
- Physics: Simple mechanisms.
- Physics: Electromagnetic waves in nature.
- Algebra: Equation with two unknowns (either 1 or 2 degree)
- Algebra: Function concept recess: growth-decrease; biggest-smallest value;value interval.
- Physics: Electrical circuit characteristics and Ohms law in circuit.
- Physics: Energy usage in life.
- Geometry: peak, edge, face, prism (straight and regular) pyramid (also regular), cylinder, cone, sphere.
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- Geometry: Similar triangles perimeter and similar triangle areas ratio.
- Algebra: Function concept recess: growth-decrease; biggest-smallest value;value interval.
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- Algebra: Interval methodes in inequalities
- Chemistry: Substance transformation. Chemical reaction types.
- Chemistry: Substance transformation. Chemical reaction types.
- Physics: Energy and environment problems.
- Chemistry: Calculations by chemical reactions.
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- Geometry: Circumference length, arc length.
- Chemistry: Hydrocarbon multiplicity, structure and nomenclature.
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- Algebra: Fraction inequalities
- Geometry: Circle lines length, arc length.
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- Physics: Different electromagnetic wave usage.
- Chemistry: Polymer.
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- Algebra: Quadratic inequalities
- Physics: Electrification of a body and interaction of bodies electrification.
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- Physics: Universe structure.
- Physics: Materials and structures
- Algebra: Variation, combination
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- Algebra: Numerical chain concept
- Geometry: Line segment ratio.