Infer which group you would expect to contain element 117. Use the periodic table to help you answer this question.

Hydrogen and helium are both members of?

This is important 1. what happens to the speed of molecules in water vapor when it condenses to form a liquid? (2 points) the molecules slow down. the molecules speed up. the molecules slow down and then speed up. the molecules speed up and then slow down. 2. how might human activities change to compensate for a decrease in water supplies? (2 points) humans might build a factory. humans might build drainage systems. humans might extract more water from the ground. human behavior does not change because of the water cycle. i'll be grateful if anyone can answer these 2 questions !

Aria drove to the store, did some shopping, and then came home. during maria's trip, when was her displacement equal to zero?