मराठी

Take an Element from an Alkali Metal and One from an Alkaline Earth Metal and Write an Equation for Their Action With: Oxygen -

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प्रश्न

Take an element from an alkali metal and one from an alkaline earth metal and write an equation for their action with:

Oxygen

उत्तर

Oxygen

`4Na +O_2 → 2Na_2O`
`Mg + O_2 → 2MgO`

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