How many carbon atoms are there in the longest continuous chain of the molecule shown? (CH3)3C(CH2)3CH3

Which of the following is an isomer of the molecule shown below?

Which atom is least likely to form a polar covalent bond with carbon?

Give the formal charge of each atom in the structure below. (All non-bonding electrons are included.) Give answer in this format:  left N ____, middle N ____, right N ____

Calculate the empirical and molecular formulas of the compound with molecular weight 122 and an elemental analysis of 59.01% C, 4.97% H, 13.12% O, and 22.90% N.

Atoms with the same number of protons but different numbers of neutrons are called ________.

The nurse is providing care to a patient who seeks emergency treatment for headache and nausea. The patient works in a steel mill without air conditioning. The patient states, “I drink water several times each day, but I seem to sweat more than I am able to replace.” Which suggestions does the nurse provide to this patient?

The nurse is providing care to a patient whose serum calcium levels have increased since a surgical procedure performed 3 days ago. Which intervention does the nurse implement to decrease the risk for the development of hypercalcemia?

The nurse is providing care to a patient who is prescribed furosemide for treatment of congestive heart failure (CHF). The patient’s serum potassium level is 3.4 mEq/L. Which food should the nurse encourage the patient to eat based on this data?

The nurse recognizes which clinical manifestations as age-related changes that may impact fluid and electrolyte in the older adult? Select all that apply.