IDNLearn.com provides a comprehensive platform for finding accurate answers. Receive prompt and accurate responses to your questions from our community of knowledgeable professionals ready to assist you at any time.
Answer:
a. Al 3+ = 10 e-
b. O2- = 10 e-
c. Ca2+ = 18 e-
d. F- = 10 e-
Ans -9:
first atom has (35-17) 18 neutrons
second atom has(37-17) 20 neutrons