The electronic configuration of some elements are given as A. [Ne]3s23p3 B. [Ne]3s 3p* C. (Ne]3s 3p D. [Ne]3s²3p%3d545
a) Which element will be most metallic?
b) Which element will have highestnegative electron gain enthalpy?
c) Which element belongs to group VII?
d) Out of A, B and C, which will have least ionization enthalpy?

Describe the interaction that occurs between two objects with the same electrical charge.

Plz mark brainliest 30 points1) find the momentum of a 12 kg snowball that is rolling with a velocity of 9 m/s.2) an 8 ball with a mass of .5 kg is sitting at rest. it is hit by the cue ball (1 kg) traveling at 2.5 m/s. if the cue ball is at rest after the collision, how fast is the 8 ball traveling after the collision? 3) two football players are running toward each other. if the offensive player is 75 kg and is running 8 m/s, how fast must the 60 kg defensive player run in order for the two players to hit and stop?

Need what is special about water as a compound? how does water regulate climate? what drives water evaporation?   why is the water vapor fresh water when it rises from the ocean? why might freshwater in the form of snow take longer to enter the water cycle again than liquid precipitation?   what is an aquifer? what role do people play in the water cycle? plz just answer as many as you can ! thx if you !