David observed properties of four different compounds, only one of which is an ionic compound. his observations are shown in the chart. which is most likely the ionic compound? w x y z

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

Which element has the lowest electronegativity? calcium(ca) gallium(ga) selenium(se) bromine(br)

If maltose undergoes hydrolysis what subunits does it results to?