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How does particle theory relate to pure substances?
Particle theory explains that all matter is made up of tiny particles. In the case of pure substances, these particles are the same throughout the substance, giving it a uniform composition. This understanding helps in identifying and describing the properties of pure substances based on the behavior of their particles.
Who developed the particle theory?
The particle theory of matter was developed by the ancient Greeks, particularly Democritus and Leucippus. They proposed that all substances are made up of tiny indivisible particles called atoms.
What particle of substances that has all the properties of the substance?
This is the atom.
What is the name for the particle theory?
The particle theory is called the "particle model" or "particle theory of matter." It proposes that all matter is composed of tiny particles that are in constant motion.
What is the smallest particle of any substance that has all the properties of that substances?
Molecule
How does the particle theory of matter explain what happens when substances are combined?
The particle theory of matter posits that all matter is composed of tiny, constantly moving particles. When substances are combined, their particles interact, possibly leading to new arrangements or reactions depending on the nature of the substances. For example, in a physical mixture, the particles retain their individual properties, while in a chemical reaction, the particles may bond and form new substances. This theory helps explain changes in properties, such as color or temperature, that occur during these interactions.
Explain why diffusion is evidence for particle models?
Diffusion occurs because particles move randomly in all directions until they are evenly distributed. This can be explained by the particle model, which states that matter is made up of tiny particles that are constantly in motion. The movement of particles in diffusion supports the idea that substances are composed of particles that are constantly moving.
What substances are element?
All of the substances found in the Periodic Table are considered as elements. None others are.
What is the charge of the particle found on the outside of all atoms?
nuetral
What is the particl model?
The Particle Model of Matter is a scientific description of the tiny particles that make up all things.
What is the smallest particle of a substances that has all the properties of the substances?
For an element, it would be an atom. For a molecular substance, it would be a molecule. If it is an ionic compound, it would be a formula unit.
all substances are made up of very tiny particles called?
Atoms
