A nurse is caring for an 8-year-old child who has acute rheumatic fever. Which assessment is the nurse’s priority immediately after admission?

A nurse is caring for a school-aged child who has sickle cell anemia and was admitted for a vaso-occlusive crisis. Which finding should the nurse report to the provider immediately?

What is the name of Na2SO3?

What is the name of aqueous H2SO4?

How would you correctly write 19,000 in scientific notation?

The following isotopes of theoretical element X are listed below with their abundance and atomic mass. Determine the average atomic mass of element X.  Isotopes of X Isotope Abundance Atomic Mass (amu)  X-13 84.00% 12.99921 X-14 9.000% 13.9875 X-15 7.000% 14.9921  

How many protons and electrons are in an atom of arsenic (As)?  Protons = [p] Electrons = [e]

Answer the following statements regarding the periodic table shown below. The section labeled A is the group named [1]. The section labeled B is the group named [2]. 

Which of the following molecules have ionic bonding?  1) Na2O      2) C2H4      3) CaCl2     4) O2       5) NH3

Which of the following molecules have ionic bonding?  1)  C2H6    2) Li2O      3)    NH3   4) CaF2     5) H2