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Oksi-84 [34.3K]
3 years ago
11

Question 3 (3 points)

Physics
2 answers:
topjm [15]3 years ago
8 0

Answer:

1. element symbol = Kr

2. atomic mass = 83.80

3. Atomic number = 36

Tomtit [17]3 years ago
3 0
I think it is but 1. Element symbol
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