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What type of metal is Group 2?
alkaline-earth metal
alkaline-earth metal, any of the six chemical elements that comprise Group 2 (IIa) of the periodic table. The elements are beryllium (Be), magnesium (Mg), calcium (Ca), strontium (Sr), barium (Ba), and radium (Ra).
Is group 2 elements metal?
The Group 2 alkaline earth metals include Beryllium, Magnesium, Calcium, Barium, Strontium and Radium and are soft, silver metals that are less metallic in character than the Group 1 Alkali Metals.
What does Group 2 consist of?
Group 2 of elements on the periodic table refers to alkaline earth metals. They are beryllium, magnesium, calcium, strontium, barium, and radium.
What is Group 2 commonly known as?
Group 2 elements are called alkaline earth metals. beryllium (Be), magnesium (Mg), calcium (Ca), strontium (Sr), barium (Ba), and radium (Ra) are six chemical elements in group 2 of the periodic table.
Are group 2 metals soluble?
Group II metal hydroxides become more soluble in water as you go down the column. This trend can be explained by the decrease in the lattice energy of the hydroxide salt and by the increase in the coordination number of the metal ion as you go down the column.
Which element in group 2 is the most metallic in character?
radium
Among the group 2 elements, radium is known to have the greatest metallic character and it can, therefore, be considered the most metallic group 2 element. This is because the metallic character of elements increases while traversing down a group, and radium is at the bottom of group 2 in the modern periodic table.
What are the uses of Group 2 metals?
Group 2 compounds are often used to neutralise acidity . Calcium hydroxide, often known as slaked lime, is used in agriculture to neutralise acidic soil, and magnesium hydroxide is often used in indigestion tables to neutralise excess stomach acid. Magnesium is an integral part of extracting titanium from its ore (titanium (IV) oxide.
What is the common name for Group 2 metals?
Group 1: alkali metals.
Why elements in Group 2 are called alkali earth metals?
The elements in group 2 are often called alkaline earth metals because they react with oxygen to form basic oxides. The group 2 elements have different uses related to their physical and chemical properties. Beryllium alloys and Magnesium alloys are strong and lightweight. This makes them ideal for use in aircraft, space craft and missiles.
What are 2 groups contain the most reactive metals?
The two most reactive groups of elements in the periodic table are the alkali metals and the… Halogens. Reactive elements, such as alkali metals and halogens are found in nature only as. Compounds. From left to right across A period in the periodic table elements become less…