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423.3. Metal chemical properties.

Type in the missing chemical symbol!

The only metal of the 1st group, that in a reaction with the superiority of an oxygen forms an oxide, is .
Grade:
9
Subject
Chemistry
Theme
Different materials and its usage.
Subtheme
Metal chemical properties.

Solve tasks to find hidden Geo point coordinates

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