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Closely packed ,tightly packed
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Describes distances between particles in a solid?
In a solid, particles are closely packed together, with a fixed distance between them. This distance is very small, allowing particles to vibrate around their fixed positions. The distance between particles in a solid is typically on the order of a few angstroms or nanometers.
For most substances the distance between particles is smallest when the substance?
For most substances, the distance between particles is smallest when the substance is in its solid state. In a solid, particles are densely packed and held closely together by strong intermolecular forces, resulting in a smaller distance between particles compared to liquids or gases where particles are more spaced out.
How is a solid different from a liquid or gas?
the distance between the particles and the average kinetic movement of the particles.
What factor usually determines whether a substance is a solid liquid gas or plasma?
The distance between particles
What do the particles within a solid gain on heating?
On heating, particles within a solid gain kinetic energy, causing them to vibrate faster and increase the distance between each other. This leads to an expansion in the solid's volume and an increase in its temperature.
What is the approximate distance between an electron and the nucleus?
The Bohr radius, is the estimated distance between protons in the nucleus and electrons - but electrons aren't solid, stationary particles... The simple answer would be about one-twentieth of a nanometre. But this would only be reasonable if the electron were a solid particle.
What is the relationship between the molar enthalpy of fusion of a solid and the strength of attraction between that solids particles?
The molar enthalpy of fusion is a measure of the energy required to break the intermolecular forces holding the particles together in a solid. A higher enthalpy of fusion indicates stronger intermolecular forces between particles, which suggests a stronger attraction between the solid's particles.
What has little free space between particles?
A solid has little free space between particles.
What are the three things that occur when particles of a solid are heated until it melts?
The bonds between solid particles are weakened.
Are there strong forces of attractions between particles in a solid?
There are strong forces of attraction between particles in a solid.
What is the distance between Si atoms in solid silicon?
2.22 angstroms is the distance between Si atoms in solid silicon.
What is the distance between molecules solid?
The distance between molecules in a solid is very small, typically in the range of a few angstroms (10^-10 meters). This distance is determined by the atomic or molecular structure of the solid material.
