Element/halogens

Atomic Symbol	Element	Protons	Electrons	Neutrons	[hide]Atomic weight
	Fluorine	9	9	9	20
		9	9	10	19
	Chlorine	17	17	18	35
		17	17	20
	Bromine	35	35	44	80
		35	35	45
		35	35	46
	Iodine	53	53	70	127
		53	53	72
		53	53	74
		53	53	76
		53	53	78
	Astatine	85	85	125	210
		85	85	126
	Tennessine	117	117	177	294