5.5 5.0
4.5
송 음
log (IE kJ mol-)
4.0
8 3.5
3.0
2.5
2.0
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
lonisation number
(i) Estimate the lionisation energy and the 19ty ionisation energy of potassium. Use data
from the graph and your calculator.
(ii) Write the equation for the first ionisation energy of potassium.
(iii) Explain why there is a general rise in the value of the successive ionization energies.
(iv) Explain each of the three sharp rises in the graph. You should include details of the
subshell from which the electron is removed at each sharp rise.
46. The first ionization energies Rothenomen in Period of the Periodic Table​

Will mark brainliest 26. which of these statements are true? (3 points) a. gases are compressible b. gases fill their containers completely c. the pressure of a gas is independent of the temperature d. gases have mass e. gases exert pressure f. the pressure of a gas is dependent on the volume g. gas pressure results from the collisions between gas particles h. gases have a definite volume and shape

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

What does the xylem do? stores the glucose captures the sunlight absorbs oxygen into the leaf carries water from the roots to the leaves