6.1 Classification of element

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Which of the following is NOT true about non-metals?

Difficulty Level: Medium

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Which of the following are the characteristics of copper?

Difficulty Level: Hard

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From the statement above, what is the name of the substance?

Difficulty Level: Medium

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Which of the following are the similarities between magnesium and potassium?

I.	Both has a shiny surface

II.	Both has a low melting point

III.	Both are brittle

IV.	Both can conduct electricity

Difficulty Level: Medium

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As we know, metal is essential in building construction.

Which of the following characteristic that makes them suitable to be used in building construction?

Difficulty Level: Hard