Idesperately need ! only correct answers and follow the will give

Asingle atom of an element has 21 neutrons, 20 electrons, and 20 protons. which element is it? ok o z

Bohr's model could only explain the spectra of which type of atoms? single atoms with one electron single atoms with more than one electron bonded atoms with one electron bonded atoms with more than one electron

If you have 5.25 grams of methane (ch4), how many grams of co2 will you produce ?