Element/other

Atomic Symbol	Element	Protons	Electrons	Neutrons	[hide]Atomic weight
	Hydrogen	1	1	0	1
		1	1	1
		1	1	2
	Carbon	6	6	5	12
		6	6	6
		6	6	7
		6	6	8
	Nitrogen	7	7	7	14
		7	7	8
	Oxygen	8	8	8	16
		8	8	9
		8	8	10
	Phosphorus	15	15	16	31
		15	15	17
	Sulfur	16	16	16	32
		16	16	17
		16	16	18
		16	16	19
		16	16	20
	Selenium	34	34	40	79
		34	34	41
		34	34	42
		34	34	43
		34	34	44
		34	34	45
		34	34	46
		34	34	48