First question Chemistry1 hour ago
+5 pts
How many protons, electrons, and neutrons does the following isotope contain? 7 Br^+ protons electrons neutrons

Compare and contrast the bohr model and the electron cloud models of the atom.

What is i fracture in the crust called when land move up, down or sideways

Which describes fat? a: a carbohydrate that produces energy b: a nucleic acid that directs cell function c: a lipid that stores energy d: a protein that speeds up a chemical reaction