KAPEC GEOTASK?
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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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238.1. Substances with constant composition. Chemical formula.

Write the answer!

Given substance H2O. How big is oxygen weight mass in molecule? (answer must be rounded till solid percent)
%
Grade:
8
Subject
Chemistry
Theme
Insight in substances microstructure.
Subtheme
Substance consistent invariables. Chemical formulas.

Solve tasks to find hidden Geo point coordinates

  1. Algebra: Hyperbola.
  2. Geometry: Diameter, which is perpendicular to chord, properties.
  3. Algebra: Reverse proportionality concept.
  4. Algebra: Complete quadratic equation
  5. Algebra: Irrational numbers.
  6. Geometry: Area of parallelogram, rhomb, triangle, right angled triangle and trapeze.
  7. Geometry: Trapeze, elements, trapeze types, trapeze properties, isosceles trapeze signs.
  8. Chemistry: Substances structure.
  9. Algebra: Fraction addition and subtraction.
  10. Chemistry: Acids, bases and salts chemical formulas and names.