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How do you relate the properties of mixtures and solutions to the particle model of matter?
In mixtures, different substances retain their individual properties because they are not chemically combined. The particle model of matter explains this by showing that particles in mixtures remain separate and do not form new compounds. In solutions, particles of one substance are evenly distributed throughout another substance, which aligns with the particle model's description of particles mixing uniformly at the molecular level.
The transfer to heat by the passing of vibrations from particle to particle in a substance is called?
This transfer of heat by passing vibrations through a substance is called conduction. In conduction, heat energy is transferred from one particle to another without the particles themselves moving. This method of heat transfer is efficient in solids.
Why the iron Sand mixture not a pure substance?
An iron sand mixture is not a pure substance because it consists of multiple components, including iron particles and various impurities such as sand, minerals, and other materials. Each component retains its individual properties and can be physically separated from one another. In contrast, a pure substance contains only one type of particle or molecule, exhibiting uniform characteristics throughout. Therefore, the presence of different materials in the iron sand mixture classifies it as a heterogeneous mixture rather than a pure substance.
How can the position of a very tiny particle be determined?
There are quantum numbers that describe the location of electrons, if that is what you mean.Answer: by analyzing its interactions with another particle
Liquid water in air forms a solution of humid air true or false?
False. Liquid water in air forms a mixture, not a solution. A solution is a homogeneous mixture where one substance dissolves completely in another. In the case of water in air, the water droplets are dispersed throughout the air, but they do not dissolve in it.
A what is a mixture spreads evenly throughout another name a kind of mixture in which a substance spreads evenly throughout another substance?
Homogeneous
How do you relate the properties of mixtures and solutions to the particle model of matter?
In mixtures, different substances retain their individual properties because they are not chemically combined. The particle model of matter explains this by showing that particles in mixtures remain separate and do not form new compounds. In solutions, particles of one substance are evenly distributed throughout another substance, which aligns with the particle model's description of particles mixing uniformly at the molecular level.
The transfer to heat by the passing of vibrations from particle to particle in a substance is called?
This transfer of heat by passing vibrations through a substance is called conduction. In conduction, heat energy is transferred from one particle to another without the particles themselves moving. This method of heat transfer is efficient in solids.
Smallest particle of a substance that is still identifiable as that substance?
An atom, these include protons, neutrons and electrons. The number of these smaller particles is what distingushes one atom of an element for another. For example, an atom of oxygen has 8 protons, neutrons, and electrons while a hydrogen atom has 1 proton neutron and electron
What is a characteristic of pure substance?
A pure substance contains only one chemical identity, e.g. one element or one compound. While the properties of any pure substance might be completely different from that of another, the properties of any sample of a single pure substance will always be the same.
What is made of droplets of liquid in another liquid?
an aerosol is made of droplets of liquid in another liquid.
Change 3 explain what happens to the identity of a substance in a physical change 4- explain what causes a substance to change from one state to another 5- explan what happens to particle size?
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A mixture that forms when one substance dissolves in another is called?
A solution.
Why are solutions mistaken for a pure substances?
Solutions are mistaken for pure substances because they often appear uniform and have consistent properties throughout the mixture. However, solutions are actually a homogeneous mixture of two or more substances, where one substance (solute) is dissolved in another (solvent). This is different from a pure substance, which consists of only one type of particle.
What is the solution of milk and water?
I believe it is a colloid: a type of mixture in which one substance is dispersed evenly throughout another.
What type of mixture is formed when one substance is dissolved in another and the resulting mixturehas the same properties throughout?
solution
What is another word for beads?
droplets
