->
18 Ar-
4x + +18
Enter the appropriate values for A and Z and the che...
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Chemistry, 09.10.2021 08:30 Ackussinglake63
->
18 Ar-
4x + +18
Enter the appropriate values for A and Z and the chemical
symbol for X
![ansver](/tpl/images/cats/User.png)
Answers: 3
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