Atomic number is equal to the number of electrons in a neutral atom. ... Niobium has an atomic number of 41. ... Determine the number of protons, electrons, and neutrons for each isotope described ... Potassium-41. 19
Answer:
co2
Explanation:
because carbon is a gas product
Answer:
Halide ions are produced when atoms of elements in Group 7A gain an electron.
Explanation: