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84.3. Substances multiplicity.

Check the correct answer!

Which of these substances are inorganic? (more than one answer is possible)
Grade:
8
Subject
Chemistry
Theme
What is learned in chemistry?
Subtheme
Substances multiplicity.

Solve tasks to find hidden Geo point coordinates

  1. Chemistry: Substance consistent invariables. Chemical formulas.
  2. Algebra: Rational expression.
  3. Algebra: Numerical approximation.
  4. Physics: Sounds reception.
  5. Geometry: Rectangular (S = ab, a, b - edges) and area of the square (S=a^2 , a - edge) formula.
  6. Algebra: Transformation of algebraic expressions.
  7. Geometry: Triangle median properties.
  8. Physics: Sounds reception.
  9. Algebra: Average arithmetical
  10. Geometry: Polygon angle sum, convex or concaved quadrangle, polygon diagonale.