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  • The solved tasks turn into coordinates
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  • Along with your schoolmates and friends, go on an adventure, searching for hideouts
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457.2. Substance transformation. Chemical reaction types.

Write chemical reaction equation, which describe transformation of H2SO4 → H2! (As additive reagent can be used O2, H2O, Zn, NaOH, HCl!

Inorganic substance transformation multiplicity.
Substance transformation. Chemical reaction types.

Solve tasks to find hidden Geo point coordinates

  1. Geometry: Proportional line segments, similar triangles, coefficient of similarity, similar triangle properties
  2. Chemistry: Hydrocarbon combustion. Calculations with chemical reaction equations.
  3. Physics: Electrical circuit characteristics and Ohms law in circuit.
  4. Physics: Energy and environment problems.
  5. Algebra: Sum formula
  6. Algebra: Numerical chain concept
  7. Geometry: peak, edge, face, prism (straight and regular) pyramid (also regular), cylinder, cone, sphere.
  8. Algebra: Equation system concept
  9. Geometry: Circumference length, arc length.
  10. Algebra: Inequality systems