2. Су- әмбабап табиғи еріткіш / Water – the universal solvent

3. contains in the human body? Who can tell the composition of the water?
What percent of water
contains in the human body?
Who can tell the
composition of the water?
How do we prepare the water?
Physical properties of water?
What states of water do do you know?
2H2 + O2 = 2H2O
C6H12O6 = 6C + 6H2O
NaOH + HCl = NaCl + H2O
Pure water is colorless and
tastelless.
The water molecule is made up of two
atoms of hydrogen and one atom of oxygen.
Three states of water:
solid, liquid, gas
About 60% of our body is
made up of water

4. Hydrogen Oxygen Water Work in group (3 min) № 1 group № 2 group

5. First group argues that water is colorless and it is liquid.

6. The second group arques that
water is a good solvent.

7. The third group argues that there is water in the soil.

9. Reflection