ICSE Class 10 Chemistry 2013 Solved Paper
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● In this tableH
● Some elements are given in their own symbol and position in the periodic table.
● While others are shown with a letter.
With reference to the table answer the following questions :
| Group number | IA 1 | IIA 2 | IIIA 13 | IVA 14 | VA 15 | VIA 16 | VIIA 17 | 0 18 |
|---|---|---|---|---|---|---|---|---|
| | Li | D | O | J | Ne | |||
| A | Mg | E | Si | H | M | |||
| R | T | I | Q | u | y |
● In this table
● Some elements are given in their own symbol and position in the periodic table.
● While others are shown with a letter.
With reference to the table answer the following questions :
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Question : 39
Total: 84
Identify the element from perod 3 with least atomic size.
Solution:
M
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