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

Question

asked Aug 6, 2021 164k views

2 Answers

Danielnixon · Answer 1 · 2021-08-12T22:23:17+0000

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!