group one and two metals react with oxygen in the air as well as moisture to from metal oxides
Metals react with air in a form called oxidizing. This is caused because the oxygen molecules are reacting with the surface of the metal.
Oxygen
They metals are stored in oil to minimize the reactivity with air. When alkali metals react with air, they quickly tarnish after begin cut, they burn easily.
They react (oxidise) with the oxygen in the air.
react with the air, generally oxygen
When metals react with the oxygen in the air, it is called oxidation. This process forms metal oxides on the surface of the metal, which can lead to rusting or tarnishing.
They react easily. They combine with other elements to complete/fill their outer shell.
react with the air, generally oxygen
It depends on the specific metal and the conditions. Some metals, like alkali metals, are highly reactive and will react readily with air or water. Other metals, like gold or platinum, are much less reactive and do not readily react under normal conditions.
Nitrogen, is the most reactive gas that can be found abundantly in the air...
Thet are all highly reactive. They react with oxygen (air) , water and acids. The further down the Groups, they become more reactive, to the point of explosion. The metals react with oxygen to form the metal oxide (bases). The metals react with water to form metal hydroxides (alkalis) and hydrogen The metals react with acids to form chemical salts and hydrogen . In terms of reactivity, Francium , reacts the same as other Group (I) & (II) metals, but is not found in the 'open' lab. because it is also radio-active.
Three metals that react with air and water in the atmosphere are iron, aluminum, and magnesium. These metals can undergo corrosion when exposed to oxygen and moisture, leading to the formation of oxides or hydroxides on their surfaces.