They don't lose OR gain electrons as they've already achieved the octet rule and have 8 valence electronsn
Answer:
2.345 would be the most precious because you have more numbers to work with and exact numbers
A doctor who specializes in the area of skin health is a dermatologist
Answer:
Work done, W = -318.19 Joules
Explanation:
It is given that,
Force acting on the object, F = 50 N
Distance covered by the force, d = 9 m
Angle between the force and the distance traveled, 
The work done by an object is equal to the product of force and distance traveled. It is equal to the dot product of force and the distance. Mathematically, it is given by :


W = -318.19 Joules
So, the work done by the force is 318.19 Joules. The work is done in opposite to the direction of motion. Hence, this is the required solution.