We know that the so-called gas giants, those planets outside Mars orbit, are mostly gas. (Remember that Pluto got demoted; it's no longer a planet.) Jupiter, Saturn, Uranus and Neptune complete the roster of the gas giants.
None known; half the planets are mostly solid, the other half are mostly gas.
On the surface, more liquids. Considering the whole Earth, much more solids than liquids
mixtures can be formed by physically putting two or more substances together. Mixtures can be formed between solids and liquids, solids and solids, liquids and liquids, solids and gas, liquids and gas, gas and gas
Liquids are generally heavier than solids because the molecules in liquids are more densely packed together and have more mass per unit volume compared to solids. Additionally, liquids tend to have a higher density than solids, making them heavier when compared in equal volumes.
Liquids and solids are both forms of matter with definite volumes that are not easily compressed. They are composed of atoms and molecules that are held together by intermolecular forces, but the arrangement of particles in solids is more ordered than in liquids.
Molecules - They are more tightly packed in solids than liquids and gases
Cause your body contains a very high temperature causing the solids to dissolve into liquids
Not necessarily. The density of a substance depends on its mass and volume, so it can vary for both solids and liquids. In general, solids are denser than liquids because the particles in solids are typically more closely packed together.
The Jovian planets (Jupiter, Saturn, Uranus and Neptune) are composed of gases and pressurized liquids. Whereas, the four terrestrial planets (Mercury, Venus, Earth and Mars) are composed of rock and iron.
In general, liquids heat up faster than solids because molecules in liquids are able to move and transfer heat more freely than molecules in solids, which have a fixed structure. This allows heat to be distributed more evenly and raise the temperature of liquids more rapidly.
The kinetic energy in liquids is greater than that in solids because the molecules in solids are more closely packed together than in liquids such that liquids can freely move about within the containing vessel.
Solids and liquids are both forms of matter with definite volumes. However, solids have a definite shape, while liquids take the shape of their container. Solids have particles tightly packed together, whereas liquids have particles that are more spread out and can move past each other.