What metal reacts most vigorously with oxygen?

What metal reacts most vigorously with oxygen?

The answer is Sodium. Sodium reacts vigorously with oxygen and even with water. In order to prevent reaction with Oxygen, Sodium is stored under Kerosene.

What type of metal reacts with oxygen?

All metals react with oxygen except silver (Ag(s)), platinum (Pt(s)) and gold (Au(s)). In general, metals react with oxygen to form metal oxides. In general, metal oxides are ionic compounds #.

Which group of metals are the most reactive metals?

alkali metals
The most reactive metals in the periodic tables are the alkali metals, followed by the alkaline earth metals.

What happens when Group 1 metals react with oxygen?

The group 1 elements react with oxygen from the air to make metal oxides . At room temperature, oxygen reacts with the surface of the metal. This forms a white oxide, which covers the surface. The alkali metals burn vigorously when heated and placed in a gas jar of oxygen.

Which of these metals reacts most vigorously?

The alkali metals (Li, Na, K, Rb, Cs, and Fr) are the most reactive metals in the periodic table – they all react vigorously or even explosively with cold water, resulting in the displacement of hydrogen.

Which of the following metals reacts vigorously with oxygen and can catch fire?

Metals such as potassium and sodium react so vigorously that they catch fire if kept in the open.

What forms when a metal reacts with oxygen?

metal oxide
When a metal reacts with oxygen, a metal oxide forms. The general equation for this reaction is: metal + oxygen → metal oxide.

What happens when the elements in group 2 react with oxygen?

(i) The Reactions of Group 2 Elements with Oxygen. All Group 2 elements tarnish in air to form a coating of the metal oxide. They react violently in pure oxygen producing a white ionic oxide. The metal’s oxidation number increases, (0 → +2), oxidation, and the oxygen’s oxidation number decreases (0 → -2), reduction.

Which two groups are most reactive?

The two most reactive families of elements are the halogens and the alkali metals.

Which of the following Group 1 metals reacts with water most vigorously?

Sodium is the alkali element that reacts most violently with water.

What is the reaction of metals with oxygen?

Reaction of metals with Oxygen: Highly reactive metals Highly reactive metals burn vigorously when reacts with oxygen forming metal oxide. Magnesium does not react with oxygen at room temperature but when heated it burns with bright light forming magnesium oxide. Aluminium develops thin oxide layer on exposure to air.

Which of the following metals is least reactive to oxygen?

Reaction of Metals with Oxygen: Least reactive metals 1 Copper is a least reactive metal. Copper did not burn in air. On heating a black coloured copper oxide layer forms on… 2 Gold, Silver show very less reactivity towards oxygen. More

What are the most reactive nonmetals?

Exceptions to its predictions arise, however, when very active metals react with oxygen, which is one of the most reactive nonmetals. Lithium is well behaved. It reacts with O 2 to form an oxide that contains the O 2- ion. Sodium, however, reacts with O 2 under normal conditions to form a compound that contains twice as much oxygen.

What elements are in Group 2 of the periodic table?

The elements of Group 2 are beryllium, magnesium, calcium, strontium, barium, and radioactive radium. Alkaline earth metals also react with oxygen, though not as rapidly as Group 1 metals; these reactions also require heating.