Which of the following showing the Law of Conservation of Mass?
*Select all that apply* *

Same number of atoms
Different number of atoms
Same number of grams/mass
Different number of grams/mass
Same number of elements
Different number of elements
Mass is always conserved during a chemical reaction
Mass can vary during a chemical reaction

The difference between the atomic number of an element and the element’s atomic mass is the number of ions.

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

Consider the nuclear equation below. 239/94 pu—-> x+ 4/2 he. what is x?