How many protons, neutrons, and electrons are in: (_34^79)Se^(2-)

An ion has 12 p+, 14 no, and 10 e-. The symbol for the ion is:

All samples of a given compound, regardless of their source or how they were prepared, have the same proportions of their constituent elements.  Which Law does this refer to?

Report the answer to the following calculation to the correct number of sig figs: 1240.64 ÷ 12.5 =

What is the name for I2O?

An organic compound, containing only carbon and hydrogen was burned to produce 32.303 grams of CO2 and 10.58 grams of water (H2O). The molar mass of the compound was found to be 136 grams per mol. The empirical formula is C[w]H[x]and the molecular formula is C[y]H[z]

A client with impaired mobility is to be discharged from the hospital within a week. Which is an example of a discharge (long-term) goal for the client?

The nurse is planning to move a fully independent client up in bed. All of the following nursing guidelines are appropriate when implementing this intervention except:

A nurse is preparing to transfer an unconscious client to the surgical unit using a stretcher. Which of the following actions is most important for the nurse to perform when transferring the client from the bed to the stretcher?

The nursing instructor is teaching a class of nursing students about the use of assistive devices when ambulating clients. Which of the following are appropriate guidelines for the use of assistive devices? (Select all that apply)