The reversible reaction, 2NO{g) ⇌ N2 (g) + O2 (g), would be classified as a reaction. homogeneous
heterogeneous
endothermic

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