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What is the total number of electrons in an atom of an element with an atomic number of 18 and a mass number of 402 a. 58 c. 22 b. 18 d. 40

What is the total number of electrons in an atom of an element with an atomic number of 18 and a mass number of 402 a. 58 c. 22 b. 18 d. 40
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What is the total number of electrons in an atom of an element with an atomic number of 18 and a mass number

of 402
a. 58
c. 22
b. 18
d. 40

asked
User Kulin Choksi
by
8.3k points

1 Answer

6 votes

Answer:

18

Step-by-step explanation:

answered
User Marco Bolis
by
8.3k points
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