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It is a mixture.
A pure substance contains only one type of substance or one species of any substance or element. Sea water is a mixture of different salts dissolved in water.
Thus, it is not a pure substance.
Another point is that the different components of sea water can be observed separately.
Because seawater has various types of plankton in it, and microscopic plastic particles, I would call it a mixture. If you filter out those particles, the salty water itself is a pure substance.
Seawater is a mixture because it is made up of a variety of compounds like salt, water, and other dissolved minerals. It is not a pure substance because it is a combination of different substances.
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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.
What is the opposite of a pure substance?
A mixture is the opposite of a pure substance. A mixture is made up of two or more pure substances that are physically combined and can be separated by physical means.
Is a carrot a pure substance?
No, a carrot is not a pure substance. It is a complex mixture of different compounds such as water, sugars, fibers, and vitamins.
Is oxygen a homogeneous or heterogeneous mixture?
Oxygen is a pure substance, not a mixture. It is a homogeneous element in its natural gaseous form.
Is lemonade a pure substance?
Lemonade is not a pure substance because it is a mixture of water, lemon juice, sugar, and possibly other ingredients such as ice. Each component can be separated from the mixture, indicating it is not a pure substance.
Is seawater a pure substance or a mixture?
Seawater is a mixture because it contains a variety of dissolved salts, minerals, and organic matter. It is not chemically uniform throughout.
Is seawater a solution mechanical mixture or pure substance?
A solution.
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 rock salt a mixture or pure substance Is rock a mixture or a pure substance?
Rock salt contains all the minerals found in the seawater from which it formed. These will be many, but NaCl will be the main one.
Is seawater a mixture or substance?
It is a mixture
How does the boiling behavior of pure substance like distilled water differ from that of its mixture like seawater?
sds
Is gold alloy mag wheel a pure substance or mixture?
pure substance?
Is deodorant a pure substance or mixture?
No, it is a mixture; rarely a drug is a pure substance.
Is a mixture of elements a pure substance?
No a mixture is by definition not a pure substance.
Which of the following is not a mixture a. pure water b. seawater c. air d. brass?
Answer a. Pure Water is not a mixture - it is a compound. Seawater is a mixture of water and salts, air is a mixture of gases and brass is a mixture (an alloy) of copper and zinc metals.
Is beer a mixture or pure substance?
It is a mixture of substances
Is Hg a homogeneous mixture heterogeneous mixture or pure substance?
pure substance
