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A substance that contains two or more different types of matter is called a mixture. Mixtures can be homogeneous, where the components are uniformly distributed, or heterogeneous, where the different substances remain distinct. Examples include air (a homogeneous mixture) and salad (a heterogeneous mixture).
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Is every sample of matter substance?
Every sample of matter is not a substance because a matter may include multiple substances. A substance contains only one kind of matter.
Do different types of matter melt at different temperatures?
Yes, different types of matter have different melting points. Each substance has a specific temperature at which it changes from a solid to a liquid state. This temperature can vary based on the molecular structure and intermolecular forces of the material.
What are two types of matter that exist in the brain?
Two types of matter in the brain are gray matter, which contains cell bodies and synapses, and white matter, which contains myelinated axons connecting different parts of the brain. Gray matter is mostly found in the cerebral cortex, while white matter is found deeper in the brain.
What is a substance that combines two or more different types of matter?
A substance that combines two or more different types of matter is known as a mixture. Mixtures can be homogeneous, where the components are uniformly distributed, or heterogeneous, where the different substances remain distinct. Examples include air (a homogeneous mixture of gases) and salad (a heterogeneous mixture of various ingredients). Unlike compounds, the individual components in a mixture retain their own properties.
Are Elements types of molecules?
No, an element is a substance that contains only one type of molecule.
Matter contains different types of what?
Matter contains different types of atoms, which are composed of protons, neutrons, and electrons. These atoms can combine to form molecules and compounds.
Is every sample of matter substance?
Every sample of matter is not a substance because a matter may include multiple substances. A substance contains only one kind of matter.
What types of matter are pure-substance?
ALL substances are matter.
Matter that has the same composition and properties throughtout?
A substance is matter that has a uniform and consistent composition, meaning it contains the same types and proportions of atoms or molecules throughout. This results in substances having characteristic properties that do not vary within the sample.
Do different types of matter melt at different temperatures?
Yes, different types of matter have different melting points. Each substance has a specific temperature at which it changes from a solid to a liquid state. This temperature can vary based on the molecular structure and intermolecular forces of the material.
Is Mineral water pure substance or mixture?
No. A pure substance describes one that contains only one type of element/molecule. Mineral water is a mixture, since it contains many different types of minerals, next to water, and can therefore not be called a "pure" substance.
What types of pure substance?
ALL substances are matter.
How is matter and substances related?
Matter is anything that has mass and takes up space, while substances are specific types of matter with constant composition and distinct properties. Substances are a subset of matter, and matter can consist of a single substance or a mixture of different substances.
What are two types of matter that exist in the brain?
Two types of matter in the brain are gray matter, which contains cell bodies and synapses, and white matter, which contains myelinated axons connecting different parts of the brain. Gray matter is mostly found in the cerebral cortex, while white matter is found deeper in the brain.
Definition of impure substance?
Imppure matter is a substance which contains a mixture of elements- 1. It does not have fixed melting point, boiling point or density 2. t gives more than one spot whenn analysed by chromatography
Is mineral water a pure water?
No. A pure substance describes one that contains only one type of element/molecule. Mineral water is a mixture, since it contains many different types of minerals, next to water, and can therefore not be called a "pure" substance.
What is a substance that combines two or more different types of matter?
A substance that combines two or more different types of matter is known as a mixture. Mixtures can be homogeneous, where the components are uniformly distributed, or heterogeneous, where the different substances remain distinct. Examples include air (a homogeneous mixture of gases) and salad (a heterogeneous mixture of various ingredients). Unlike compounds, the individual components in a mixture retain their own properties.
