You and your science group have been handed five mineral samples to identify. First, you sort the minerals by color. All five minerals are WHITE! Two are glassy and transparent. You have identified two minerals. They are calcite and quartz. Compare and contrast the properties of the two minerals. How can you EASILY tell them apart?

A) check if one is shiny
B) check if one scratches glass
C) check to see which has bands
D) check to see if one splits into sheets

100 points answer quick the table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 10 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.

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

Astudent reacts 13 moles of iron with 21 moles of oxygen according to the following equation: