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56 questions
1
Metals, Minerals, Ores Properties, Uses
Easy
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The metallurgical process in which a metal is obtained in a fused state is called:
2
Metals, Minerals, Ores Properties, Uses
Easy
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Which of the following is the electron configuration of a metallic element?
3
Metals, Minerals, Ores Properties, Uses
Easy
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Which is the most reactive metal?
4
Metals, Minerals, Ores Properties, Uses
Easy
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-0.33
The paramagnetic theory of magnetism applies to:
5
Metals, Minerals, Ores Properties, Uses
Easy
+1.0
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Which one of the following pairs of metals constitutes the lightest metal and the heaviest metal, respectively?
6
Metals, Minerals, Ores Properties, Uses
Easy
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Which one of the following is the hardest metal?
7
Metals, Minerals, Ores Properties, Uses
Easy
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Which is the hardest in the following?
8
Metals, Minerals, Ores Properties, Uses
Easy
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Which of the following is a naturally occurring hardest substance on the Earth?
9
Metals, Minerals, Ores Properties, Uses
Easy
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Which one of the following materials is very hard and very ductile?
10
Metals, Minerals, Ores Properties, Uses
Easy
+1.0
-0.33
The heaviest natural element is?