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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458.3. Obtaining metal from oxides. With chemical reaction equations.

Rewrite and finish reaction equation!

MnO2 + CO →
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: Electrical circuit characteristics and Ohms law in circuit.
  2. Algebra: Quadratic function y = ax² + bx + c concept
  3. Chemistry: Organic substance transformation.
  4. Algebra: Function concept recess: Function root; growth-decrease; biggest-smallest value; value interval.
  5. Algebra: Combinatorics
  6. Algebra: Variation, combination
  7. Geometry:
  8. Chemistry: Obtaining metal from oxides. With chemical reaction equations.
  9. Physics: Energy usage in everyday life
  10. Algebra: Inequality systems
  11. Algebra: Equivalence
  12. Algebra: Probability
  13. Chemistry: Calculations by chemical reactions.
  14. Algebra: Numerical chain concept
  15. Geometry: Regular polygon, perimeter and area. Regular polygon indrawn circle, regular polygon indrawn in a circle.
  16. Physics: Electrosafety.
  17. Geometry: Triangle similarity signs.
  18. Geometry: Triangle, parallelogram, diamond area formulas, through narrow angle sine value.
  19. Geometry: peak, edge, face, prism (straight and regular) pyramid (also regular), cylinder, cone, sphere.
  20. Physics: Elements in suns system.
  21. Algebra: Quadratic function y = ax² + bx + c concept
  22. Algebra: Variation, combination
  23. Algebra: Equation with two unknowns (either 1 or 2 degree)
  24. Chemistry: Hydrocarbon combustion. Calculations with chemical reaction equations.
  25. Geometry: peak, edge, face, prism (straight and regular) pyramid (also regular), cylinder, cone, sphere.
  26. Physics: Electromagnetic waves in nature
  27. Physics: The development of transport
  28. Geometry: peak, edge, face, prism (straight and regular) pyramid (also regular), cylinder, cone, sphere.
  29. Algebra: Difference
  30. Algebra: Function concept recess: growth-decrease; biggest-smallest value;value interval.
  31. Chemistry: Metal chemical properties.
  32. Algebra: Arithmetic progression
  33. Algebra: Variation, combination
  34. Algebra: Function concept recess: growth-decrease; biggest-smallest value;value interval.
  35. Algebra: Difference
  36. Algebra: Quadratic function y = ax² + bx + c concept
  37. Algebra: Interval methodes in inequalities
  38. Algebra: Difference
  39. Algebra: Combinatorics
  40. Algebra: Quotient
  41. Algebra: Interval methodes in inequalities
  42. Algebra: Fraction inequalities