1 pound....why do u want to know this?
The lightest baby ever recorded was born in 2015 in Germany, weighing just 8.6 ounces (245 grams). The baby, who was born prematurely at just 26 weeks, survived and thrived despite the odds.
no
I have absolutely no idea!
scoria
The lightest alkaline earth metal is Beryllium(Be) having atomic mass 9.012 dalton. The heaviest element in this family is radium.
2111
the mantel
Lithium is the lightest metal, Potassium is the second lightest -- density about 0.86 kg/L
Hydrogen
water is the and most found substance also earth and air
true
Mercury is the lightest planet, with a mass of 0.055 that of Earth.
Talking Fog - Wait baby wait 80th