What is the region around the nucleus of an atom where electrons might be found? A. Orbital zone B. Electron cloud C. Electron zone D. Electron shell
Somebody pls help

Energy is released during which phase changes? check all that apply. boiling condensing depositing freezing melting subliming

Which statement correctly describes the phosphate ion, ? it is composed of one phosphorus atom and four oxygen atoms covalently bonded together, and there is a –3 charge distributed over the entire ion. it is composed of one phosphorus atom and four oxygen atoms covalently bonded together, and there is a –3 charge on the phosphorus atom. it is composed of one phosphorus atom and four oxygen atoms ionically bonded together, and there is a –3 charge distributed over the entire ion. it is composed of one phosphorus atom and four oxygen atoms ionically bonded together, and there is a –3 charge on the phosphorus atom.

Which of the following is the molecular formula for a simple sugar? a. cooh b. h2o c. oh d. c6h12o6