* Calcium chloride can be prepared by the reaction of calcium with chlorine gas. Figure 9 shows some properties of calcium chlorine and calcium chloride
ability to conduct electricity
substance
relative melting
point
when solid
when molten
calcium
high
good
good
chlorine
low
poor
poor
calcium chloride
high
poor
good
Figure 9
Explain, in terms of bonding and structure, why the properties of the product,
calcium chloride, are different from the properties of the reactants, calcium
and chlorine

What are the genotypic and phenotypic ratios

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

According to each substances heat of fusion, which of the items below requires more heat to be added per gram of substance to go from solid to liquid? silver sulfur water lead