Question

Перечислите элементы II А группы.

Answer 1

Элементы II А группы
Be
Mg
Ca
Sr
Ba
Ra

Answer 2

Элементы 2-ой группы ,главной подгруппы(А)
Be-бериллий
Мg-магний
Сa-кальций
Sr-стронций
Ba-барий
Ra-радий

Answer 3

Elements of Group II A

The elements of Group II A, also known as the alkaline earth metals, include:

1. Beryllium (Be) 2. Magnesium (Mg) 3. Calcium (Ca) 4. Strontium (Sr) 5. Barium (Ba) 6. Radium (Ra).

These elements are located in Group 2 of the periodic table and share similar chemical properties. They are all metals and have two valence electrons in their outermost energy level. Alkaline earth metals are highly reactive and tend to form ionic compounds with other elements. They are also known for their low density and high melting points.

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