KAPEC GEOTASK?
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  • The solved tasks turn into coordinates
  • The chance to follow your progress
  • Along with your schoolmates and friends, go on an adventure, searching for hideouts
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458.2. Obtaining metal from oxides. With chemical reaction equations.

Rewrite and finish reaction equation!

Fe2O3 + C →
Grade:
9
Subject
Chemistry
Theme
From raw material till product.
Subtheme
Obtaining metal from oxides. With chemical reaction equations.

Solve tasks to find hidden Geo point coordinates

  1. Physics: Electromagnetic waves in nature
  2. Algebra: Equivalence
  3. Algebra: Variation, combination
  4. Algebra: Combinatorics
  5. Chemistry: Hydrocarbon combustion. Calculations with chemical reaction equations.
  6. Chemistry: Metal chemical properties.
  7. Algebra: Interval methodes in inequalities
  8. Algebra: Interval methodes in inequalities
  9. Geometry: Triangle, parallelogram, diamond area formulas, through narrow angle sine value.
  10. Physics: The development of transport
  11. Algebra: Quadratic function y = ax² + bx + c concept
  12. Algebra: Combinatorics
  13. Chemistry: Calculations by chemical reactions.
  14. Algebra: Inequality systems
  15. Geometry: Regular polygon, perimeter and area. Regular polygon indrawn circle, regular polygon indrawn in a circle.
  16. Algebra: Variation, combination
  17. Algebra: Quadratic function y = ax² + bx + c concept
  18. Algebra: Quotient
  19. Geometry: peak, edge, face, prism (straight and regular) pyramid (also regular), cylinder, cone, sphere.
  20. Algebra: Fraction inequalities
  21. Chemistry: Obtaining metal from oxides. With chemical reaction equations.
  22. Algebra: Variation, combination
  23. Algebra: Quadratic function y = ax² + bx + c concept
  24. Geometry: peak, edge, face, prism (straight and regular) pyramid (also regular), cylinder, cone, sphere.
  25. Chemistry: Organic substance transformation.
  26. Algebra: Difference
  27. Algebra: Function concept recess: growth-decrease; biggest-smallest value;value interval.
  28. Algebra: Numerical chain concept
  29. Geometry: Triangle similarity signs.
  30. Algebra: Function concept recess: growth-decrease; biggest-smallest value;value interval.
  31. Geometry: peak, edge, face, prism (straight and regular) pyramid (also regular), cylinder, cone, sphere.
  32. Physics: Electrical circuit characteristics and Ohms law in circuit.
  33. Algebra: Function concept recess: Function root; growth-decrease; biggest-smallest value; value interval.
  34. Physics: Electrosafety.
  35. Algebra: Probability
  36. Geometry:
  37. Algebra: Difference
  38. Physics: Elements in suns system.
  39. Physics: Energy usage in everyday life
  40. Algebra: Difference
  41. Algebra: Arithmetic progression
  42. Algebra: Equation with two unknowns (either 1 or 2 degree)