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Number of Protons Number of Neutrons Atomic Number Mass Number Element (symbol) 20 20 A B С 9 D E 19 F Using the periodic table, complete the table to describe each atom. Type in your answers. А B С 1
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Number of

Protons
Number of
Neutrons
Atomic
Number
Mass
Number
Element
(symbol)
20
20
A
B
С
9
D
E
19
F
Using the periodic table, complete the table to describe each atom. Type in your answers.
А
B
С
1 0
]

Number of Protons Number of Neutrons Atomic Number Mass Number Element (symbol) 20 20 A-example-1
User Vijay Vepakomma
by
8.2k points

1 Answer

5 votes
Mass plus atomic and number

User Satoru Kikuchi
by
8.3k points
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