Question

The charge on an electron is $4.8\times {10}^{-10}esu$. What is the value of charge on $L{i}^{+}$ion?

• A. $4.8\times {10}^{-10}esu$
• B. $9.6\times {10}^{-10}esu$
• C. $1.44\times {10}^{-9}esu$
• D. $2.4\times {10}^{-10}esu$

Answer 1

Answer: (A)

$4.8\times {10}^{-10}esu$

$L{i}^{+}$ have 2 electrons and 3 protons so it have charge equal to a proton which is opposite of the charge on a electron and equal to $4.8\times {10}^{-}10esu$