Су- әмбабап табиғи еріткіш / Water – the universal solvent

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

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

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

The second group arques that water is a good solvent.

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

Reflection