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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.
Who is the lightest man on earth?
I have absolutely no idea!
Where is the lightest rock on earth found?
scoria
Is water the lightest liquid on earth?
No, water is not the lightest liquid on Earth. Liquid hydrogen and liquid helium are lighter than water because they have lower densities.
Which planet is the lighest weight?
Mercury is the lightest planet, with a mass of 0.055 that of Earth.
Which part of the earth has the lightest weight rocks?
the mantel
What makes up the earth's lightest material?
2111
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 and most common element on earth?
water is the and most found substance also earth and air
What is the lightest substance on earth Oxygen or Water or Hydrogen or Salt?
Hydrogen
What is the lightest thing on earth?
The least dense element is hydrogen hence it would be the lightest thing with mass. However there are 'massless' particles, such as photons.
How much does the lightest rock weigh?
The lightest rock on Earth is pumice, which typically has a weight of around 0.25 to 0.6 grams per cubic centimeter.
