In which list are the elements arranged in order of increasing atomic mass? a) Cl, K, Ar

b) Fe, Co, Ni

c) Te, I, Xe

d) Ne, F, Na

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

Identify the lewis base in this balanced equation: fe3+ h2o fe(h2o)63+

The empirical formula of a compound is ch2o and its mass is 120 amu/molecule, what is its formula?