Chemistry
Chemistry, 20.02.2020 01:58, SkyThefly

The isotope sodium-20 has how many protons?
Na
22.99
Sodium
O A) 9
OB) 10
OC) 11
OD) 12

answer
Answers: 1

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Do you know the correct answer?
The isotope sodium-20 has how many protons?
Na
22.99
Sodium
O A) 9
OB)...

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