Question

which element appears larger in the side - by - side comparison? (see previous atomic radius instructions to help you.)
cesium
potassium
question 3
1 pts
what is the value in picometers (pm) for the radius of potassium?
(you can find the value in pm for the radius of each element in the bottom right - hand corner of the element box. just a warning, if you google this answer, it wont be correct. you have to get the answer from the lab investigation.)

Explanation:

1. For the first - question, in the periodic table, as we move down a group, the atomic radius increases. Cesium is below potassium in Group 1 of the periodic table, so cesium has a larger atomic radius.
2. For the second - question, since the instruction says to get the value from the lab investigation and not from Google, without access to the specific lab data, we cannot provide the value.

Answer:

1. Cesium
2. No answer (due to lack of lab - investigation data)