The procedure refers to a eudiometer, but it also mentions that the stopcock must be closed. There is a picture of a eudiometer in the book. What can be used for this lab instead of a eudiometer (gas collection tube)?

because u need two or more forms of the same element that contain equal numbers of protons but different numbers of neutrons in their nuclei to form isotopes.

so since they all have the same shape? i mean maybe because m& m and reeses are both chocolates

confused

confused             hewdejdnjnjsnd

so what is the problem with your lab report and whats the subject of the lab report? i will you