Chemistry, asked by shilpapv1989, 3 months ago

please answer this anyone ​

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Answered by prasannasmith2005
2

Answer:

1.sodium

2.magnesium

3.copper,iron,tin,mercury anyone you want dear

Explanation:

III....

1.copper is used for making power transmission wires

2. tungsten is used in making filaments of electric bulb

3. metals have elecropositive valency

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