3.2.1 the reaction of that village, IA and IIA.The metal sodium and magnesium is a chemical group IA and IIA respectively when the two elements react with water from the experiment showed that there is a gas and aqueous solution properties of a test which is a gas at base occurred the next encountered, whether it is gas, hydrogen.It also showed that at room temperature Metallic sodium react with intense cold and fast. Best magnesium reaction is relatively slow, but faster reaction in hot water. Show that both types of metal, and the temperature of the water affect the reaction between metal and water.That IA IIA and villages are reactions to metal with Nonmetal and a large section of its new compounds.1. that the IA village Alkali The Philippines has a natural electrolyte-low hit lekoksidechan + 1 that this village has the highest agility in reaction.2. the chemical group IIA metal is known as "Earth line prices. The Philippines has a natural electrolyte-hit low. With lekoksidechan + 2 compounds of group IIA elements to melt in water or liquid state electrical conductors.
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