When atoms form chemical bonds which of their electrons are involved in the bonds

answer: chemical bonds are the forces of attraction that tie atoms together. bonds are formed when valence electrons, the electrons in the outermost electronic “shell” of an atom, interact. the nature of the interaction between the atoms depends on their relative electromagnetically.

explanation: hope this

see the picture for the vector

the magnitude of the vector by pythagorean theorem

r = √( (-10)^2 + (3)^2 ) = √109

magnitude = √109 units

the direction angle between vector and x-axis is

tan^(-1)(3/10) = 16.699

so the direction is approximately 16.7 degrees north of west

no. bullets are macro objects. wave nature is for light waves, extremely tiny particles. if a light particle was the size of your finger, the bullet would be the size of the universe. so basically, that huge difference in size makes the wave nature of matter insignificant.