Want this question answered?
no
Negative times negative is always a positive.
Yes.
no.
multiplying and dividing a negative number will "flip" the sign of the other number. So multiplying two negative numbers will produce a positive number. Multiplying one positive and one negative number will produce a negative. And of course two positive numbers yield a positive.
Fluorine is negative and will produce a negative ion.
Yes.
Yes
No they can not. two positives do not make a negative
No. They could have an A- child, but not A+.
it is unlikly, but posible
Yes! they are Electrons produce negative charge, and protons produce positive charge, while neutrons produce no charge at all.