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3 votes
Question 3 (3 points)

Question 3 options:

_ 83.80 1.element symbol


_ 36 2.atomic mass


_ Kr 3.atomic number

2 Answers

4 votes
I think it is but 1. Element symbol
answered
User Stevesw
by
8.5k points
3 votes

Answer:

1. element symbol = Kr

2. atomic mass = 83.80

3. Atomic number = 36

answered
User Tharabas
by
7.6k points

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