how does a lithium cation compare to a lithium atom?\no the cation is larger.\no the cation has the same…

how does a lithium cation compare to a lithium atom?\no the cation is larger.\no the cation has the same radius.\no the cation is smaller.\no the cation has the same charge.

how does a lithium cation compare to a lithium atom?\no the cation is larger.\no the cation has the same radius.\no the cation is smaller.\no the cation has the same charge.

Answer

Brief Explanations:

A lithium cation is formed when a lithium atom loses an electron. Losing an electron reduces electron - electron repulsion and the remaining electrons are pulled closer to the nucleus, making the cation smaller.

Answer:

The cation is smaller.