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DINESH PUBLICATION-PERIODIC CLASSIFICATION OF ELEMENTS-Very Short Answer Questions
- Name three elements which behave as metalloids.
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- Which property do all the elements possess that is present in the same...
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- Which common property do all the elements present in the same group ha...
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- Write the electronic configuration of the element present in the third...
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- What is the basic difference in the electronic configuration of the el...
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- Three elements X, Y and Z belong to 17th group but to 2nd, 3rd and 4th...
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- Element 'Y' with atomic number 3 combines with element 'A' with atomic...
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- Name two other elements which belong to the same family as (i) fluor...
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- On the basis of the periodic classification, identify each set belongi...
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- The formula of magnesium oxide is MgO. Write the formula of magnesium ...
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- The electronic configuration of an element is 2, 8, 7. What is its exp...
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- Two elements A and B belong to rhe same period. What is common in them...
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- The electronic configuration of an element is 2, 8, 6. Identify the el...
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- How would tendency to gain electrons change as you go down a group ?
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- Why do elements present in a group show similar characteristics after ...
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- Given below are some of the elements of first group Li, Na, K (Their...
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- An element has electronic configuration 2, 8, 3. What is the atomic nu...
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- The atomic numbers of three elements X, Y and Z are 9, 11 and 17 respe...
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- Choose from the following : ""(20)Ca,""(3)Li, ""(11)Na, ""(10)Ne (...
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- Given below are the atomic radii of some elements of second period. ...
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