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What is an attraction between particles of the same substance called?
An attraction between particles of the SAME substance is called cohesion.
How does particle speed relate to the distance between particles?
Particle speed is not directly related to the distance between particles. The speed of individual particles in a substance is determined by factors like temperature and pressure. However, the average speed of particles in a substance can affect the distance between particles indirectly by influencing the pressure exerted by the substance.
What is determined by the distance between the particles in a given substance?
Density.
What is the relationship between thermal kinetic energy and the temperature of a substance?
The relationship between thermal kinetic energy and the temperature of a substance is that as the thermal kinetic energy of the particles in a substance increases, the temperature of the substance also increases. This is because temperature is a measure of the average kinetic energy of the particles in a substance.
What is the energy transfer as heat between particles as they collide within a substance or between two objects in contact?
This energy transfer as heat is called conduction. It occurs due to the collision of particles within a substance or between two objects in contact, leading to the transfer of kinetic energy from the faster-moving particles to the slower-moving particles, resulting in an overall increase in temperature in the substance or objects.
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 does a solvent dissolve a substance?
The links between the components of these substances are destroyed.
For a given substance what information links mass to moles number of particles to moles?
For a given substance, the relationship between mass and moles is determined by its molar mass, which is the mass of one mole of the substance measured in grams per mole (g/mol). To convert mass to moles, you divide the mass of the substance by its molar mass. The number of particles (atoms, molecules, etc.) in a mole is given by Avogadro's number, approximately (6.022 \times 10^{23}) particles per mole. Therefore, to find the number of particles, you multiply the number of moles by Avogadro's number.
Is there air between tiny discrete particles in substance?
Yes, there is often air or other gases present between tiny discrete particles in a substance, especially in granular materials or porous solids. This air can occupy the spaces between the particles, affecting the substance's properties such as density and permeability. However, in dense solids like metals or ceramics, the particles are closely packed, leaving minimal space for air.
If the particles of matter that make up a substance are relatively far apart and can move freely the substance?
If the particles of matter that make up a substance are relatively far apart and can move freely, the substance is likely in a gaseous state. Gas particles have a lot of space between them and move independently of one another.
What is the relationship between the kinetic energy derived from the vibration of particles and the overall temperature of a substance?
The kinetic energy from the vibration of particles directly affects the temperature of a substance. As the particles vibrate faster, they gain more kinetic energy, which increases the overall temperature of the substance.
What happens to the distance between particles of a substance as it changes from a liquid to a gas?
The distance between particles increases as a substance changes from a liquid to a gas. In the gas phase, particles are spread far apart and move freely, leading to higher distances between them compared to the closer arrangement in the liquid phase.
