A substance has a specific chemical composition while mixtures contain more than one substance.
Mixture... the cookies and ice cream and mixed together as there was no chemical reaction involved. It is heterogeneous because they are not evenly mixed together.
The metal the french horn is made of would be a homogeneous mixture, since you can't distinctively tell the different types of metals within the final metal mixture. I guess as a whole it could be a heterogeneous mixture, since you can see the distinct different parts, such as the strings on the rotary valves.
round
has varafying properties, im taken this test too :) ^ me 2 lol
The primary technique used in motet composition is homophony.
A substance has constant and definitive composition Mixture is combinations of pure substances that have no constant and definitive composition: homogeneous mixture, heterogeneous mixture
Mixture
a substance
Geavel is not pure, it is an undescriptable mixture of unknown composition
A substance is matter that is uniform in composition. A substance can be an element or compound. A solution is another name for a homogeneous mixture. It is also uniform in composition, but a solution is made by physically combining two or more substances.
A substance with a varied composition is called a mixture. Mixtures are made of two or more different substances that are physically combined but not chemically bonded. Each component of the mixture retains its own properties and can be separated through physical means like filtering or distillation.
An egg is a mixture because it contains different components such as egg white, egg yolk, and eggshell. Each component has its own distinct properties and composition, making it a mixture rather than a pure substance.
A substance maintaining a uniform appearance and composition is a homogeneous mixture. In a homogeneous mixture, the components are evenly distributed throughout the mixture and cannot be easily distinguished.
Chromium is a pure substance. It is a naturally occurring element with a specific atomic structure and chemical composition. It is not composed of different types of atoms or molecules, which is a characteristic of pure substances.
A substance that does not appear to be the same throughout is called a heterogeneous substance. This means that its composition varies in different parts of the material, leading to visible differences in color, texture, or composition. Examples include a mixture of oil and water, or a salad with different ingredients.
Substances and mixtures are both made up of different types of matter. However, substances have a fixed composition and properties, while mixtures can vary in composition and properties depending on the amounts of each component present.
In a homogeneous mixture, the composition remains uniform throughout the mixture, meaning all samples taken from different parts will have the same composition. In a heterogeneous mixture, the composition can vary throughout the mixture, leading to different samples having different compositions.