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Brownies are not a pure substance because they are made up of a mixture of different ingredients. The main ingredients in brownies are flour, sugar, eggs, butter, and chocolate. These ingredients are all combined together to make a delicious treat. However, because they are all mixed together, brownies are not a pure substance.
Explanation:
A pure substance is defined as a material that is composed of only one type of atom or molecule. Brownies, on the other hand, are made up of a variety of different atoms and molecules, including flour, sugar, butter, eggs, and chocolate. This variety of components means that brownies are not a pure substance.
One way to think of it is that a pure substance is like a recipe with only one ingredient, while brownies are like a recipe with multiple ingredients. When you mix all of the ingredients together, you get a new substance that is different from each of the individual ingredients. It's also worth noting that, while brownies are not a pure substance, they can be considered a homogeneous mixture. This is because, when you mix all of the ingredients together, they create a uniform mixture with the same properties throughout. In contrast, a heterogeneous mixture is one in which the different ingredients remain separate and distinct from one another. An example of this would be a bowl of fruit salad, where you can still see and identify the different pieces of fruit.
What else can I help you with?
Are elements pure substances or mixed substances?
pure are you dumb or something
What can pure substances be classified as?
Pure substances are divided into elements and compounds.
How many substances are pure substances?
Practically (exceptions exist) all known substances can be obtained in a pure fom.
What are pure substances solutions homogeneous mixtures colloids or compounds?
Compounds and solutions are pure substances
What are the characteristic of pure substances?
The characteristics of pure substances are:fixed melting pointfixed boiling pointsfixed valencyfixed densitystability
Are compounds pure?
Yes, compounds are pure substances.
Is matchbox a pure substance?
Matchbox are not pure substances.
What types of substances are pure matter?
Pure matter substances can be elements, compounds, or mixtures where all components are the same throughout. Examples include pure water (H2O), pure iron (Fe), and pure table salt (NaCl).
What is one difference between mixtures and pure substances?
A mixture contain two or more pure substances.
Are all substances are elements?
Yes my friends. All elements are pure substances that cannot be broken down. However, pure substances aren't all elements.
What are pure substances sugar dissolve in h2o tea and ice gasoline?
None of these are pure substances. All are mixtures.
Do pure substances have identical or diffrent particles?
Pure substances have identical particles. This means that all samples of a pure substance will have the same type and arrangement of particles, whether they are atoms, molecules, or ions. Examples of pure substances include elements and compounds.
