What is the overall charge of an ion that has 11 protons, 13 electrons and 12 neutrons?

When you mate two plants together the terms is called? answer it fast as possible plz! i have a test tomorrow!

At 300 mm hg, a gas has a volume of 380 l, what is the volume at standard pressure

Which of the following is a conclusion that resulted from ernest rutherford’s scattering experiment? (will mark brainliest) a. the nucleus is negatively charged b. the atom is a dense solid and is indivisible c. the mass is conserved when atoms react chemically d. the nucleus is very small and the atom is mostly empty space