ICSE Class 10 Chemistry 2023 Solved Paper
Show Para
Choose the correct answers to the questions from the given options.
SECTION - I
Choose the correct answers to the questions from the given options.
© examsiri.com
Question : 2 of 88
Marks:
+1,
-0
An element with the largest atomic radius among the following is :
Solution:
(c) Lithium
Explanation: It is belong to 2 nd period further left on the periodic table. The outermost electron is being screened from the nucleus by two core electrons. Hence atomic radius is the largest.
Explanation: It is belong to 2 nd period further left on the periodic table. The outermost electron is being screened from the nucleus by two core electrons. Hence atomic radius is the largest.
© examsiri.com
Go to Question: