314.2. Air composition and usage(reactions).
Grade:
8
Subject
Chemistry
Theme
Air and its quality.
Subtheme
Air composition and usage(reactions).
Solve tasks to find hidden Geo point coordinates
- Chemistry: Atom and chemical elements.
- Physics: Lens characteristics and usage.
- Algebra: Fraction multiplication and division.
- Physics: Light break and lens.
- Physics: Gravitation, friction and deformation.
- Algebra: Fraction multiplication and division.
- Geometry: Circle in a triangle, centers location.
- Geometry: Triangles and trapezes midline.
- Geometry: Area of a figure, measurement, main properties, same sized figures.
- Physics: Physics language.
- Geometry: Squar, properties and signs.
- Physics: Researching basis in physics.
- Algebra: Function y=√x
- Algebra: Different size units.
- Physics: Ultrasound, Infrasound and sound usage.
- Algebra: Parabola.
- Algebra: ax² + bx = 0
- Geometry: Area of a figure, measurement, main properties, same sized figures.
- Geometry: Squar, properties and signs.
- Algebra: Mode
- Geometry: Right-angled triangle outlined circle lines center location.
- Algebra: Fraction amplification and abbreviation.
- Physics: The spread of sound.
- Algebra: Relative frequency
- Geometry: Rectangular, properties and signs.
- Physics: Heat and temperature.
- Algebra: Formula y = k/x
- Physics: Heat and temperature.
- Geometry: Parallelogram, its elements. Properties and signs of parallelogram
- Geometry: Triangles and trapezes midline.
- Algebra: Amplitude
- Physics: Heat process diagram.
- Physics: Physical phenomena and processes.
- Geometry: Diameter, which is perpendicular to chord, properties.
- Algebra: Amplitude
- Chemistry: Neutralisation reactions and calculations.
- Physics: Movement diagram.
- Algebra: Average arithmetical
- Algebra: Absolute and relative mistake of approximation
- Algebra: Albraic fraction.
- Chemistry: Air composition and usage(reactions).
- Physics: Light spectre and colour formation.