asked 150k views
0 votes
Which of these elements are the least dense?

1. Oxygen and Silico


2. Iron and Magnesium


3. Iron and Nickel


4. Magnesium and Silicon

asked
User Simon Mo
by
8.2k points

2 Answers

4 votes
the first one because just think about how light oxygen or air is
answered
User Stefano Borini
by
8.2k points
3 votes
The answer is oxygen and silicone
answered
User Jetzler
by
8.0k points
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