Which of the following is true in regard to ions? a. an ionized atom has a number of protons that is unequal to the number of electrons. b. losing one or more electrons will turn an atom into an anion. c. ions can only carry positive charges. d. a cation will hold a positive charge if it gains one or more electrons.

Hey guys so i need to know what is _nh3+> nh4oh ~chemistry~

I'm learning about the periodic tables and what each subject's configuration is. for example, hydrogen is 1s^1, but i don't understand how you get that. can someone me understand how to figure out how to figure this out? sorry if the question makes no sense, but it would really a lot if you could me understand! you so much if you can!

In science class richard learns that a substance has a boiling point of 230 fahrenheit his teacher ask him to convert this temperature to degrees celsius what is the boiling point of his substance in degrees celsius