Protons are found in the of the atom. a. nucleus b. membrane c. electron clouds d. outside user: according to the periodic table, how many protons are in the nucleus of one atom of the element bromine? a. 5 b. 9.01 c. 35 d. 79.90

Protons are found in (a) nucleus. 
Bromine would have 35 protons. For future reference, if you need to find the number of protons of an element, look for the element, and find the top number. That number (number of protons) identifies the element :)