contestada

Use the picture of an atom below to answer the question
Which statement best describes the part of the atom that is shown by the arrow?
0 It is an electron and it has a negative charge.
0 It is an electron and it has a positive charge
It is a proton and it has a negative charge.
It is a proton and it has a positive charge.

Use the picture of an atom below to answer the question Which statement best describes the part of the atom that is shown by the arrow 0 It is an electron and i class=