Question

uses of elements of group 1 and 2​

Answer 1

Answer:

Applications of Group 1 and Group 2 Elements

Be is used in the manufacture of alloys. Cu-Be alloys are used in the preparation of high strength springs.

Mg is used to prepare alloys with Al, Zn, Mn and Sn. Mg-Al alloys are used in construction of aircrafts.

Ca is used in the extraction of metals from their oxide.

Radium salt are used in radiotherapy.

Explanation:

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Answer 2

Answer:

Applications of Group 1 and Group 2 Elements

Be is used in the manufacture of alloys. Cu-Be alloys are used in the preparation of high strength springs.

Mg is used to prepare alloys with Al, Zn, Mn and Sn. Mg-Al alloys are used in construction of aircrafts.

Ca is used in the extraction of metals from their oxide.

Radium salt are used in radiotherapy.