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11.03.2021 •
Chemistry
Protons, Neutrons, and Electrons Practice Worksheet
Calculating the number of each particle in autor
Proton Atomic Number
Electrons Protons
Neutrons Atomic Mass - Atomic Number OR Big Small
0
Oxygen
15.000
Use the periodic table to find the numbers of protons, neurons, and electrons for some of the following
, ,
elements
Name of Element
Element
Symbol
Артіс
Numb
Proton
Neutron
electrons
Electrons
Number
B
11
5
5
6
5
Boron
Sadiun
24
11
Y
20
Copper
29
35
TC
43
PE
207
Thallium
204
81
Н.
0
Carbon
12
N
2
56
Calcium
SI
14
Argon
10
MO
12
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Ответ:
Sorry I am not good at chemistry
Explanation:
Ответ: