april861 april861

04-10-2019
Chemistry

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Which of the following is in the same group as magnesium (Mg)? Question 1 options: calcium (Ca) sodium (Na) tungsten (W) uranium (U)

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babygirl6571 babygirl6571

04-10-2019

The answer is (Ca) calcium according to the periodic table

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thamimspartan thamimspartan

14-10-2019

Calcium and Magnesium belongs to the same group as per the periodic table.

Answer: Option (A)

Explanation:

Calcium and Magnesium belongs to the Alkaline earth metals group.
Alkaline earth metals belong to group 2 and they are less reactive than alkali metals.
This group contains six elements.
These metals are silver in color and soft in nature.
They possess low melting, density, and boiling points.
Atomic radius increases down the group and beryllium has a smaller atomic radius.
Ionization energy decreases down the group and barium has higher ionization energy.

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