This mass action approach typified the movement from 1960 to 1968.Churches, the centers of their communities, local grassroots organizations, fraternal societies, and black-owned businesses, mobilized volunteers to participate in broad-based actions.. 
Iye àwọn proníí ninu Nukleu átọ́ ní òun ṣe àwọn Elikọ́ed sì rà wọ́n, ṣùgbọ́n Elimẹ́ńtì kan lè ní iye neutron èyíkéyìí.. 