. Given the electron dot diagrams for potassium and nitrogen, which of the following gives the correct formula and bonding type for the resulting compound? A KN3; ionic B K3N; covalent C K3N; ionic D KN3; covalent

Plz choose one of the compounds from the table and explain how you know the numbers of atoms in your formula. is it possible for two different compounds to be made from the exact same two elements? why or why not? with a limited number of elements (less than 120 are known), does this mean we also have a small number of compounds or do we have a large number of compounds in this world?

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

Which substance can be broken down by chemical means