To what category of elements does an element belong if it is a poor conductor of electricity? (1 point)

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?

Compare and contrast physical changes with chemical changes.

What is a possible quantum number set for an electron in the 3s orbital of a magnesium atom