C
culipso
Guest
What are the lightest and heaviest elements on Earth??
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If you get a period table of elements, you will find the lightest in the top left corner. The heaviest is a little trickier because they keep coming up with new ones, usually that exist for just a moment. But you can look at the bottom of the table and those are the heavier ones.
sk8er4l1fe
New member
The lightest elements are helium and hydrogen. the heaviest is osmium followed by Iridium
sk8er4l1fe
New member
The lightest elements are helium and hydrogen. the heaviest is osmium followed by Iridium
sk8er4l1fe
New member
The lightest elements are helium and hydrogen. the heaviest is osmium followed by Iridium
sk8er4l1fe
New member
The lightest elements are helium and hydrogen. the heaviest is osmium followed by Iridium