Aneutral atom of sodium (na) has an atomic number of 11 and a mass number of 23. how many neutrons would be found in the nucleus of this atom of sodium?
34
23
12
11

Write 17/20 as a decimal and as a percent.

20 points for the brainliest? drag each tile to the correct box. not all tiles will be used. arrange the steps to solve the equation . plz

1jessica's home town is a mid-sized city experiencing a decline in population. the following graph models the estimated population if the decline continues at the same rate. select the most appropriate unit for the measure of time that the graph represents. a. years b. hours c. days d. weeks