A single 3s electron in a magnesium atom is shielded by a) the 2s and the 2p electrons only

b) the 1s, 2s, and 2p electrons, along with the other 3s electron

c) the 1s, 2s, and 2p electrons

d) the 1s and 2s electrons only

Aphysical reaction is a process in which one or more reactants change into one or more products with different properties. select the best answer from the choices provided t f

An electrons position cannot be known precisely only it's probability of being in a certain location can be known

For a patient with the following pes statement and interventions, which would be the most appropriate monitoring and evaluating data? pes statement: inadequate calcium intake related to food and nutrition related knowledge deficit as evidenced by statements that the only dietary source of calcium is milk and she believes that she is lactose intolerant. patient’s nutrition prescription is for a diet providing 1200 mg calcium per day. patient was provided with in-depth nutrition education on alternative dietary and supplement sources of calcium. a. calcium intake (at subsequent visit) b. knowledge assessment by asking patient to identify food sources from menus and shopping list (at the end of the current visit) c. serum calcium (at next visit) d. both a and b e. both a and c