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Why are metals called electropositive elements?

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Question

Why are metals called electropositive elements?

Very Short Answer
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Solution

Metals are known as electropositive elements because they can form positive ions by losing electrons.

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Chapter 3: Metals and Non-metals - Exercise 1 [Page 164]

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Lakhmir Singh Chemistry Part 2 [English] Class 10
Chapter 3 Metals and Non-metals
Exercise 1 | Q 2. (i) | Page 164

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Samples of four metals A, B, C and D were taken and added to the following solution one by one. The results obtained have been tabulated as follows.

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A No reaction Displacement    
B Displacement   No reaction  
C No reaction No reaction No reaction Displacement
D No reaction No reaction No reaction No reaction

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