multiple - choice question\nwhat is this atoms charge, and why?\n0, because it has an equal number of…

multiple - choice question\nwhat is this atoms charge, and why?\n0, because it has an equal number of protons and electrons\n-1, because it has two electrons and only one proton\n+1, because it has two electrons and only one proton\n-2, because it has two electrons\nrewatch

multiple - choice question\nwhat is this atoms charge, and why?\n0, because it has an equal number of protons and electrons\n-1, because it has two electrons and only one proton\n+1, because it has two electrons and only one proton\n-2, because it has two electrons\nrewatch

Answer

Brief Explanations:

Protons have a charge of +1 and electrons have a charge of - 1. Neutrons are neutral. In the atom shown, there is 1 proton and 2 electrons. The net charge is calculated as the sum of the charges of its sub - atomic particles. So, (+1+( - 1)+( - 1)=-1).

Answer:

-1, because it has two electrons and only one proton