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The least dense element is hydrogen hence it would be the lightest thing with mass.
However there are 'massless' particles, such as photons.
Wiki User
∙ 12y ago
Wiki User
∙ 13y agoThe moon itself would then be the most durable, cheapest, and lightest material.
Wiki User
∙ 10y agoA nonsense phrase used in a nonsense question.
There are any number of things that have no weight at all. Photons, for example. Gravitons, if they exist, are also massless.
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Is water the lightest liquid on earth?
no
Who is the lightest man on earth?
I have absolutely no idea!
Where is the lightest rock on earth found?
scoria
What is the lightest thing which you can see and touch?
a feather
What is the lightest recyclable thing?
The lightest recycable thing is plastic because it looks heavy but it is really light and its matierals used are light and that makes light!
Which is lightest alkaline earth metal?
The lightest alkaline earth metal is Beryllium(Be) having atomic mass 9.012 dalton. The heaviest element in this family is radium.
What makes up the earth's lightest material?
2111
Which part of the earth has the lightest weight rocks?
the mantel
What is the second lightest metal on earth?
Lithium is the lightest metal, Potassium is the second lightest -- density about 0.86 kg/L
What is the lightest substance on earth Oxygen or Water or Hydrogen or Salt?
Hydrogen
What is the lightest and most common element on earth?
water is the and most found substance also earth and air
What is the Fastest thing in this earth?
Any electromagnetic radiation, such as radio, heat, light, X-rays, etc.
