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Modern Periodic Table and Periodic Properties — Chemistry STD 10 — Question

ICSE BoardEnglish MediumSTD 10ChemistryModern Periodic Table and Periodic Properties4 Marks
Question
An element E has atomic number 14. Answer the following questions.
(i) Name the period E belongs to
(ii) Write the number of electrons in the valence shell of E.
(iii) Name the group of element E.
(iv) Name the element E.
✓

Answer

(i) Three
(ii) 4
(iii) Fourteen
(iv) Silicon

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