Answer:The elements have the same number of electrons in the outer ring so they react with the same substances
Answer:
what would the question be?
FALSE
There are other limiting factors like lack of space, diseases, and com petition.
Answer:
Collisions between gas particles are elastic; there is no net gain or loss of kinetic energy.
Explanation:
When a gas is paced in a container, the molecules of the gas have little or no intermolecular interaction between them. There is a lot of space between the molecules of the gas.
The gas molecules move at very high speed and collide with each other and with the walls of container.
The collision of these particles with each other is perfectly elastic hence the kinetic energy of the colliding gas particles do not change.
Answer:
A. have subjects wear the shoes in an experimental trial to see if symptoms improve.