229.3. Substances structure.
Grade:
8
Subject
Chemistry
Theme
Insight in substances microstructure.
Subtheme
Substances consistency and structure.
Solve tasks to find hidden Geo point coordinates
- Chemistry: Acids and bases. Indicators.
- Chemistry: Substance consistent invariables. Chemical formulas.
- Geometry: Diameter, which is perpendicular to chord, properties.
- Physics: Optical phenomena in nature.
- Algebra: ax² + bx = 0
- Chemistry: Chemical periodic table and the structure of the atom.
- Physics: Substances structure.
- Algebra: Absolute and relative mistake of approximation
- Algebra: Real numbers.
- Algebra: Square root properties
- Algebra: Square root
- Algebra: Rational expression.
- Geometry: Rectangular, properties and signs.
- Chemistry: Acids and bases. Indicators.
- Chemistry: Substances structure.
- Geometry: Parallelogram, elements. Properties and signs.
- Algebra: Actual numbers.
- Algebra: Absolute and relative mistake of approximation
- Algebra: Viet theorem.
- Algebra: Transformation of algebraic expressions.
- Physics: Pressure.
- Geometry: Distance between parallel straight lines.
- Geometry: Right-angled triangle outlined circle lines center location.
- Algebra: Square root properties
- Chemistry: Waters physical properties. Solution (part of weight).
- Chemistry: Substances multiplicity.
- Chemistry: Chemical element degree of oxidation. Drafting of binary compound formula and their name.
- Algebra: Hyperbola.
- Physics: Lens characteristics and usage.
- Chemistry: Substances consistency and structure.
- Algebra: Quadratic equation discriminant
- Algebra: Viet theorem.
- Algebra: Quadratic equation discriminant
- Geometry: Circle in a triangle, centers location.
- Physics: Substances structure.
- Algebra: Square root extraction
- Algebra: Parabola.
- Physics: Diffusion of light
- Algebra: Quadratic equation
- Algebra: Complete quadratic equation
- Algebra: Equation with unknown denominator.
- Physics: Movement characteristics.