Answer:
All of the elements in group 17 all have 7 valence electrons. This is one thing they all share in common.
Explanation:
Nitrogen is a gas because it is an airlike fluid substance which expands freely to fill any space available, irrespective of it's quantity
I believe the answer to the first question is the golf ball because it requires less energy to move it so it will move faster than the bowling ball will with less energy. For the second question I could be wrong but I think the bowling ball has more kinetic energy because according to the equation KE= 0.5*m* x^{2} where KE represents the kinetic energy the m is the mass and x is the speed of the object the bowling ball will have more energy.
a process where the scientists performing the research influence the results, in order to show a certain result
That would be 25,270.7904 miles
