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How do physical and chemical property's change when element becomes a compound or a mixture?
When elements combine to form compounds than the properties of elements are not pre demoninantly the same in them whether chemical or physical while in the form of mixture elements retain their properties.
How is a chemical combination different from a physical combination of elements?
A chemical combination involves elements or compounds reacting and forming new substances with different properties due to rearrangement of atoms at a molecular level. A physical combination is a mixture where elements or compounds retain their original properties and can be physically separated through methods like filtration or distillation.
Is a compound a physical mixture of a simpler substance?
No, a compound is not a physical mixture; it is a chemical combination of two or more elements that are bonded together in fixed proportions. Unlike a mixture, where the individual components retain their properties and can be separated by physical means, the elements in a compound undergo a chemical change and lose their individual properties. Compounds have distinct characteristics that differ from those of their constituent elements.
Why dont compounds differ from mixtures?
Compounds differ from mixtures because compounds have a fixed chemical composition with elements chemically bonded in a specific ratio, while mixtures can vary in composition with no fixed ratio. Compounds have specific properties different from their constituent elements, while mixtures retain the properties of their components.
What are 2 ways in which mixtures differ from compounds?
Mixtures consist of two or more substances that are physically combined, allowing each component to retain its individual properties, while compounds are formed when substances chemically bond, resulting in new properties. Additionally, mixtures can be separated through physical means, such as filtration or distillation, whereas compounds require chemical reactions to separate into their constituent elements.
How do physical and chemical property's change when element becomes a compound or a mixture?
When elements combine to form compounds than the properties of elements are not pre demoninantly the same in them whether chemical or physical while in the form of mixture elements retain their properties.
How is a chemical combination different from a physical combination of elements?
A chemical combination involves elements or compounds reacting and forming new substances with different properties due to rearrangement of atoms at a molecular level. A physical combination is a mixture where elements or compounds retain their original properties and can be physically separated through methods like filtration or distillation.
What is two or more elements compounds or both without a chemical reaction?
A mixture is a combination of two or more elements, compounds, or both without a chemical reaction occurring. Mixtures can be separated by physical means, such as filtration or distillation, because the components retain their individual properties in a mixture.
Is a compound a physical mixture of a simpler substance?
No, a compound is not a physical mixture; it is a chemical combination of two or more elements that are bonded together in fixed proportions. Unlike a mixture, where the individual components retain their properties and can be separated by physical means, the elements in a compound undergo a chemical change and lose their individual properties. Compounds have distinct characteristics that differ from those of their constituent elements.
What is 3 differences between compounds and elements?
An element is only made up of its protons, neutrons and electrons.A compound is made up of elements.A compound can be broken down into to its original elements easier than an element can be broken into its (protons, neutrons and electrons).
Why dont compounds differ from mixtures?
Compounds differ from mixtures because compounds have a fixed chemical composition with elements chemically bonded in a specific ratio, while mixtures can vary in composition with no fixed ratio. Compounds have specific properties different from their constituent elements, while mixtures retain the properties of their components.
What are 2 ways in which mixtures differ from compounds?
Mixtures consist of two or more substances that are physically combined, allowing each component to retain its individual properties, while compounds are formed when substances chemically bond, resulting in new properties. Additionally, mixtures can be separated through physical means, such as filtration or distillation, whereas compounds require chemical reactions to separate into their constituent elements.
A mixture of different particles of different elements?
A mixture of different particles of different elements is known as a heterogeneous mixture. In such mixtures, the individual components retain their distinct properties and can often be separated by physical means, such as filtration or centrifugation. Examples include salad, sand and salt, or a mixture of metals. Unlike compounds, the elements in a mixture do not chemically bond, allowing for a diverse combination of substances.
What are properties of elements compounds and mixtures?
Here are some characteristics of compounds:Compounds are made up of 2 or more elements and they are all chemically bonded.The properties of a compound are different from the elements that make it up.Compounds can be broken back into elements by chemical reaction, exposure to light, etc.Compounds can be separated only chemically, not by physical meansThe mass of the compound is determined by the mass of the elements that make it up.When compounds are formed heat and light is given out or absorbed.Compounds have definite proportions.
Described elements compounds and mixtures in terms of particles.?
Elements are pure substances consisting of only one type of atom, meaning all their particles are identical. Compounds are formed when two or more different types of atoms chemically bond together, resulting in particles that are made up of these combined atoms. Mixtures, on the other hand, consist of two or more substances (elements or compounds) that are physically combined, where the individual particles retain their own properties and can be separated by physical means. Thus, the key difference lies in the uniformity and bonding of the particles involved.
Do different compounds found together but not combined chemically make up an element a mixture or a compound?
Different compounds found together but not combined chemically make up a mixture. In a mixture, the substances retain their individual properties and can be separated using physical methods. A compound is formed when elements are chemically combined in a fixed ratio.
Why are compounds a kind of substance?
Compounds are considered a kind of substance because they consist of two or more different elements that are chemically bonded together in fixed proportions. This bonding results in unique properties that differ from those of the individual elements. Compounds have a definite composition and structure, which distinguishes them from mixtures, where the components retain their individual properties. As a result, compounds are classified as pure substances in chemistry.
