Liquids are not better than gases; this depends only on the desired applications.
particle density
Liquids conduct heat better than gases because they are more dense; heat is conducted on a molecular level, so if you have more molecules per cubic centimeter, you will have more heat conduction.
Solids are better conductors than liquids so they solid is faster than a lquid also because since it is a better conductor is molecules move faster heating the object
Molecules - They are more tightly packed in solids than liquids and gases
Not necessarily. Both liquids and gases can exist over a wide range of temperatures.
Solids do conduct heat better than gases, although not necessarily better than liquids. Some solids are actually composite materials, because they can have a porous structure which contains gas within the solid, and this results in solids that do not conduct heat very well. But it is the gas component which has this insulating property.
Generally solids are denser than gas and liquids.
Yes, solids generally conduct sound better than liquids and gases because the particles in solids are closer together, allowing sound waves to travel more efficiently through them. In liquids and gases, the particles are more spread out, which hinders the transmission of sound waves.
Humans are more use to engaging and thinking about solids than liquids or gases. They are easier to find because they are what we are looking for.
The rate of diffusion in liquids is slower than in gases because the particles in liquids are closer together and have stronger intermolecular forces, which hinders their movement compared to gas particles. This results in a slower diffusion rate in liquids.
Solids are typically stronger than liquids and gases because the particles in a solid are densely packed and have stronger intermolecular forces. This allows solids to maintain their shape and resist deformation better than liquids and gases, which have more freedom of movement.
Safety goggles are important to wear when doing an experiment with gases or strong liquids because if you have goggles on, the strong liquids or gases won't get into your eyes.