Answers To Homework Table On Subatomic Particles

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Complete the following table:

Table of Subatomic Particles
Element	Atomic Number	# of protons	# of electrons	Nuclear charge	Mass Number	# of neutron
Carbon	6	6	6	+6	12	6
Neon	10	10	10	+10	20	10
Hydrogen	1	1	1	+1	1	0
Lithium	3	3	3	+3	7	4
Helium	2	2	2	+2	4	2
Calcium	20	20	20	+20	40	20
Sodium	11	11	11	+11	23	12
___	___	18	___	___	___	22
___	___	___	83	___	209	___
___	___	___	___	+90	___	142

Note: Nuclear charge = charge on nucleus (equals # of protons)