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What is the mass number of neon (Ne)? A. 20 B. 18 C. 10 D. 2​
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3 votes
What is the mass number of neon (Ne)?
A. 20
B. 18
C. 10
D. 2​

User Hans Felix Ramos
by
4.1k points

2 Answers

4 votes

Answer:

A

Step-by-step explanation:

it is round up to 20

User Jdog
by
4.7k points
4 votes

Answer:

20 is the answer (A)

Step-by-step explanation:

Neon/Atomic mass

20.1797 u

this is approximately 20 so 20 is the answer (A)

hope this helps!

User Danielnixon
by
5.0k points
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