Question 23 (1 point) How many electrons are there in the third energy level of sodium, Na (atomic number 11)?
none
b
one
c
two
d
three
ine

Schrodinger and heisenberg developed an alternate theory about atomic nature that contradicted some of bohr's model of the atom. how do changes resulting from new technology and evidence affect the reputation of the atomic theory?

Ineed this asap part i: scientific method what is the difference between science and pseudoscience? what is the scientific method?

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