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Salt water it is a pure substance or solution?
Salt water is a solution, which is a homogeneous mixture of two or more substances. In this case, salt (solute) is dissolved in water (solvent) to form salt water.
Is salt a combination of 2 pure substances?
Pure salt, NaCL, is a chemical compound made from two elements. So yes it is a combination of two pure substances
How many substances are present in a water and salt mixture?
depends on what salt it is and the purity of the water. if the water is 100% pure , then it contains only hydrogen and oxygen as molecules and if it is common salt then it contains sodium and chlorine as molecules
What are five homogeneous substances?
Salt water Ethanol Air Sugar solution Pure gold
What is an example of a pure substance in everyday life?
An example of a pure substance in everyday life is distilled water. It consists of only water molecules with no other substances or impurities present.
3 examples of pure substances?
ok so some examples of pure substances are gold sugar table salt distilled water(pure) iron filings
What substances can be separated into simpler substances only by chemical means sodium salt water water water or gold?
Sodium can be separated into simpler substances only by chemical means. Water, salt, and gold are pure substances that cannot be separated into simpler substances by chemical means.
Is salt water a mixture or a pure substance?
Salt water is definitely a mixture, a mixture of water and salt. It's not a pure substance because it's conformed of two components that aren't noticeable to the naked eye, but that can be easily separated.
Salt water it is a pure substance or solution?
Salt water is a solution, which is a homogeneous mixture of two or more substances. In this case, salt (solute) is dissolved in water (solvent) to form salt water.
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 substances are pure substances water tea salt water copper brass air oxygen?
Water, salt water, and oxygen are pure substances because they consist of only one type of molecule. Tea is a mixture of different substances, including water and various phytochemicals. Copper and brass are chemical compounds made up of multiple elements, making them impure substances. Air is a mixture of gases, with nitrogen and oxygen being the main components.
Which of the following is a pure substance table salt seawater or sand and why?
Table salt is a pure substance because it is composed of only one type of molecule, sodium chloride. Seawater is a mixture of different substances, including salt, water, and various dissolved ions. Sand is a heterogeneous mixture of minerals and particles, making it not a pure substance.
Is salt water a pure substance?
no because it has at least 5 substances 2 r in the name
Is Salt Water pure water or dirty water?
Salt water is not considered pure water because it contains dissolved salts and minerals. It is classified as a mixture, where the salt is the solute and the water is the solvent. In comparison, pure water contains only water molecules with no additional substances dissolved in it.
Is salt a combination of 2 pure substances?
Pure salt, NaCL, is a chemical compound made from two elements. So yes it is a combination of two pure substances
How many substances are present in a water and salt mixture?
depends on what salt it is and the purity of the water. if the water is 100% pure , then it contains only hydrogen and oxygen as molecules and if it is common salt then it contains sodium and chlorine as molecules
Why is saltwater considered a mixture?
Salt water is a mixture and not a pure substance. We define pure substances as those that contain atoms or molecules of the same type. Examples of pure substances are elements (such as iron, silver, gold, etc.), compounds (such as water, sodium chloride, etc.), etc. A pure substance has a uniform composition. In comparison, a mixture does not have a uniform composition of its constituents and can be divided into them by simple physical means. Salt water does not have a uniform composition and we can divide salt and water by simple physical process of evaporation (by boiling the salt water). Thus, salt water is a mixture, with salt as the solute and water as the solvent. In fact, salt water is a homogeneous mixture and can be termed as a solution.
