The details are a bit complicated; I would suggest that for practical purposes, you just accept that opposite charges attract each other, and like charges repel each other.
If you want to know more details about how the forces between particles work, you might start reading the Wikipedia article on "fundamental interaction". However, unless you already did so, it is probably more productive to learn all physics at the high-school level first, as well as at least some college physics.
opposite charges
that opposite electric charges attract that opposite electric charges attract
Positive charges attract negative charges and repel other positive charges. Negative charges do the opposite, attracting positive charges and repelling other negative charges. Like charges repel and opposite charges attract.
no, they repel. opposite charges attract
Yes, things with opposite electrical charges attract each other. This is due to the fundamental principle of electrostatics where opposite charges are attracted to each other and like charges repel each other.
Yes
attract
If two charges attract each other, it means they have opposite signs. Like charges repel each other and opposite charges attract due to the electrostatic force between them.
Opposite charges attract, and like charges repel each other. Coulomb's law of electric charges says that there are two kinds of charges, positive and negative, and that like charges repel each other while unlike charges attract.
Opposite charges
It will attract it and/or be attracted to it. Opposite charges attract.
It will attract it and/or be attracted to it. Opposite charges attract.