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Substances are forms of matter that have a definite composition and distinct properties, such as elements and compounds. Mixtures, on the other hand, consist of two or more substances that are physically combined but retain their individual properties. Unlike substances, mixtures can vary in composition and can be separated by physical means. Examples of mixtures include air, salad, and saltwater, while pure substances include elements like oxygen and compounds like water.
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How many strands are in DNA and how are they arranged?
They are arranged in nitrogenous mixters: A --- T C --- G
How do the substances that form in a chemical reaction differ from the substances that react?
The substances that form in a chemical reaction are the products, while the substances that react are the reactants. Products have different chemical properties than reactants because they have undergone a chemical change during the reaction.
Why do substances travel different distances in chromatography?
Due to the fact that different substances possess different retention time (they do differ from their size,shalpe,mol wt etc.)
How are compound and mixture similar how do they differ?
Compounds and mixtures are similar in that they both consist of two or more substances combined together. However, they differ in their composition and properties: a compound is formed when elements chemically bond in fixed ratios, resulting in a substance with distinct properties that differ from its constituent elements. In contrast, a mixture involves physical combinations of substances that retain their individual properties and can vary in composition.
How does waters relative densities as a solid and a liquid differ from that of most other substances?
Water has a lower density as a solid than it does as a liquid. In the vast majority of substances are denser as solids than as liquids.
Does most matter occurs in the environment as mixters?
Yes
How many strands are in DNA and how are they arranged?
They are arranged in nitrogenous mixters: A --- T C --- G
How do the substance that forms differ from the substances that react?
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How do the substances that form in a chemical reaction differ from the substances that react?
The substances that form in a chemical reaction are the products, while the substances that react are the reactants. Products have different chemical properties than reactants because they have undergone a chemical change during the reaction.
How do water's relative densities as a solid and a liquid differ from that of most substances?
you cant.
Why do substances travel different distances in chromatography?
Due to the fact that different substances possess different retention time (they do differ from their size,shalpe,mol wt etc.)
How are compound and mixture similar how do they differ?
Compounds and mixtures are similar in that they both consist of two or more substances combined together. However, they differ in their composition and properties: a compound is formed when elements chemically bond in fixed ratios, resulting in a substance with distinct properties that differ from its constituent elements. In contrast, a mixture involves physical combinations of substances that retain their individual properties and can vary in composition.
How does waters relative densities as a solid and a liquid differ from that of most other substances?
Water has a lower density as a solid than it does as a liquid. In the vast majority of substances are denser as solids than as liquids.
How many tablespoons is 5.64 0z?
5.64 ounces of water is approximately 11.28 tablespoons. -Other substances may differ.
How many ounce s in a liter?
1 litre of water is 35.274 ounces. - Litres of other substances may differ.
What is the equivalent of grams for one cup?
There are approximately 236 grams of water to 1 cup. All other substances may differ.
Is trash a hetero or homogeneous?
Trash is considered heterogeneous because it is made up of a variety of materials and substances that differ in composition and properties.
