I am a molecule that has two covalent single bonds and no lone pair on the central atom. Which molecule-molecular shape pair matches the description on the card?
O CO2, Linear
O BeHz, Linear
O H20, Bent
OHCN, Linear

Neither model is able to show the reactivity of potassium.

A1 a 2 a 3 ooh lol i think that's it

There is no reason to think the results are biased or not conducted properly but you should not assume the results are correct just because they were done in a laboratory so the answer would be c. it is likely to be reliable because the results support the conclusion presented.