98.2. Substances physical properties and transformations.
Grade:
8
Subject
Chemistry
Theme
What is learned in chemistry?
Subtheme
Substances physical properties and transformations.
Solve tasks to find hidden Geo point coordinates
- Algebra: Proportions, percent
- Chemistry: Substances multiplicity.
- Algebra: Algebraic expression transformation.
- Chemistry: Substances physical properties and transformations.
- Geometry: Circle in a triangle, centers location.
- Algebra: Equation with unknown denominator.
- Geometry: Triangle median properties.
- Chemistry: Substances with constant composition. Chemical formula.
- Geometry: Polygon angle sum, convex or concaved quadrangle, polygon diagonale.
- Algebra: Square root
- Algebra: Average arithmetical
- Algebra: Irrational numbers.
- Geometry: Figure heights. Same sized figure areas.
- Algebra: Incomplete quadratic equation
- Physics: Movement characteristics.
- Algebra: Periodical decimal fractions.
- Chemistry: Neutralisation reactions and calculations.
- Chemistry: Chemical transformation signs. Chemical transformation causes and process.
- Geometry: Circle, their elements. Secant.
- Geometry: Diameter, which is perpendicular to chord, properties.
- Physics: Physics language.
- Chemistry: Air composition and usage(reactions).
- Algebra: Linear equalities and inequalities solution.
- Algebra: Vyeta theorem.
- Algebra: ax² + bx = 0
- Physics: Researching basis in physics.
- Algebra: Irrational numbers.
- Algebra: Viet theorem.
- Geometry: Area of a figure, measurement, main properties, same sized figures.
- Algebra: Periodical decimal fractions.
- Algebra: Square root
- Physics: Heat process diagram.
- Geometry: Parallelogram, elements. Properties and signs.
- Algebra: Fraction addition and subtraction.
- Algebra: Rational fraction expression.
- Physics: Heat expanding.
- Algebra: Rational expression.
- Algebra: Equation with unknown denominator.
- Algebra: Square trinomial distribution into multipliers
- Algebra: Transformation of algebraic expressions.
- Chemistry: Gas volume calculations.
- Algebra: Transformation of algebraic expressions.