Hydrogen is the least dense gas.
Gas planets are least dense.
From most dense at the core to least dense proceeding outward.
It is neither. The densest layer is the inner core. The least dense layer is the crust.
No. It is the most dense.
No. In fact it is the most dense planet. The least dense is Saturn.
One could say that the atmosphere is the least dense, but of the surface the crust is the least dense.
Hydrogen is the least dense gas.
Gas planets are least dense.
'Least' is a comparison word. Compared to iron and lead yes cotton is least dense. Compares to oxygen gas and hydrogen gas, no it is not least dense.
Saturn is the least dense planet in our solar system.
The exosphere is the least dense part of the earth's atmosphere.
(most dense to least dense) gold, mercury, water, oxygen
From most dense at the core to least dense proceeding outward.
It is neither. The densest layer is the inner core. The least dense layer is the crust.
No. It is the most dense.
Callisto is composed of rock and ice and is the least dense of the Galilean moons.