Which is more reactive: Lithium or calcium?

Lithium is more reactive than calcium.

Explanation:

Lithium is more reactive than calcium. don't forget, lithium has one electron in its outer shell while calcium has . ... therefore less power is required to put off the the one electron from lithium than to remove the 2 from calcium, so lithium is more reactive.

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Lithium

Explanation:

You can ingest Calcium but not Lithium due to its toxix reactivity.

water at room temperature is flowing through a pipe with pressure taps located 10 ft apart along one section of the pipe, which are connected to a mercury (s=13.6) manometer.

i think it's c. if you look search electronic symbol on google and then click on wiki it shows you a