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The English name of an element is potassium, its Latin name will be:

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Important Questions on Atoms and Molecules

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9th CBSE
IMPORTANT
Science for Ninth class Part 2 Chemistry>Chapter 3 - Atoms and Molecules>Multiple Choice Questions (MCQs)>Q 63
The law of conservation of mass was given by: 
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Science for Ninth class Part 2 Chemistry>Chapter 3 - Atoms and Molecules>Multiple Choice Questions (MCQs)>Q 64
The element having atomicity 'four' is most likely to be:
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Science for Ninth class Part 2 Chemistry>Chapter 3 - Atoms and Molecules>Multiple Choice Questions (MCQs)>Q 65
If 1.4 g of calcium oxide is formed by the complete decomposition of calcium carbonate, then the amount of calcium carbonate taken and the amount of carbon dioxide formed will be respectively: 
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Science for Ninth class Part 2 Chemistry>Chapter 3 - Atoms and Molecules>Multiple Choice Questions (MCQs)>Q 66
The law of constant proportions was given by;
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Science for Ninth class Part 2 Chemistry>Chapter 3 - Atoms and Molecules>Multiple Choice Questions (MCQs)>Q 67
Out of ozone, phosphorous, sulphur and krypton, the elements having the lowest and highest atomicities are respectively:
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Science for Ninth class Part 2 Chemistry>Chapter 3 - Atoms and Molecules>Multiple Choice Questions (MCQs)>Q 68
One nm is equal to:
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Science for Ninth class Part 2 Chemistry>Chapter 3 - Atoms and Molecules>Multiple Choice Questions (MCQs)>Q 69
The scientist who proposed the first letter (or first letter and another letter) of the Latin or English name of an element as its symbol, was:
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Science for Ninth class Part 2 Chemistry>Chapter 3 - Atoms and Molecules>Multiple Choice Questions (MCQs)>Q 70
The atoms of which of the following pair of elements are most likely to exist in free state?