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Is ice a substance or mixture?
Ice is water (H2O) in it's solid state. It is a substance because it is entirely composed of one molecule and is not "mixed" with anything.
Is there sodium in ice cream?
No, pure ice (frozen water) does not have any sodium in it, because pure ice is just pure water that is frozen, and since water is H2O, and not H2NaO, ice doesn't have sodium in it. Ice will have whatever chemicals or other contaminants in it that were in the water before it was frozen. If the water had salt in it then the ice will be salty too.
Is ice soluble in water?
One substance mixing with more of the same substance is not called dissolving, it's just mixing. Ice does not really dissolve in water, it just melts and then becomes part of the water.Added:Ice IS pure water in solid state, the water you mean is pure water in liquid state.When ice (solid) melts it becomes water (liquid)
Is ice made with salt water colder than ice made with pure water?
No... and yes, but not really...The temperature of ice isn't determined by whether or not it is salt water or fresh water. It is a function of how cold the freezer is! What changes when you add salt to water is the freezing point. That is different than the temperature of ice. It is true that the freezing point of salty water is colder than the freezing point of pure water.However, if you put an ice cube of pure water in a freezer at -100 °C, it will be colder than an ice cube of salty water in a freezer at -10 °C.On the other hand, if both salty water and pure water were at 0 °C, then the pure water would be icy, and the salty water would be a liquid.To find out how exactly how much the freezing point of water is affected by adding salt, see the Related Questions link to the left of this answer.AnswerSalt itself cannot decrease the temperature of a block of ice. What salt does is lower the temperature water freezes at, so ice doesn't form until the temperature reaches the new, lower freezing point. This occurs because of the solution made when salt dissolves in water. The pure substance, water, has a freezing temperature of 32 degrees Fahrenheit (0 Celsius); any substance dissolved in it will lower its melting temperature by disrupting the forces the water molecules have on each other and lowering the stability of the ice crystal formed. Salt is used on roads because of its relatively low environmental impact and price. In addition, the salt molecule NaCl (sodium chloride) is ideal because it dissolves very well in water (35g/100ml at room temperature) and dissociates into two ions, doubling its effectiveness per gram. Real Answer:The above answer is incorrect. If you add salt to ice, it will cause the ice to melt. As it melts, a chemical exchange will occur that actually lowers the temperature of the "melt" (the water and ice solution) to below freezing (32° F). This is why you add salt to ice when making ice cream, so that the cream mixture freezes at a lower temperature.
Is ice a mixture or compound?
Ice is frozen water.A compound with the formula H2O.
Is ice a mixture or a pure substance?
ice is a pure substance, as it is simply frozen water, and we know that water is a mixture that wen frozen, becomes a pure substance, much like dry ice
Is water ice and oil homogeneous heterogeneous or a pure substance?
water is pure so is homogeneous ice is pure so is homogeneous oil is pure so is homogeneous
Is ice cooler then water?
Yes, assuming we are talking about pure water and pure ice. Ice is the solid state of water and occurs at 32 degF or 0 degC.
Is Dry ice a pure substance?
there is a phase change that is water(liquid) is converted into ice now the question arrives that it is a pure substance or not? if its chemical composition is the same during the phase change then it is a pure substance otherwise not.
What is the class of pure substance compresing both ice and water?
Ice water is a compound.
How can ice provide fresh water if the ice is salt water?
When ice forms in a salty body of water such as the ocean, the salt remains in the liquid portion of water underneath the ice, and the ice is pure water.
Why ice is not a mixture?
Ice is a pure substance because it is composed of only one type of molecule - water. Unlike mixtures which are made up of different substances, ice is made of a repeating pattern of water molecules arranged in a solid structure.
What if your trapped in Antarctica and need pure water how do you get it?
Melting ice works, because the ice sheet is fresh water.
Is ice a substance or mixture?
Ice is water (H2O) in it's solid state. It is a substance because it is entirely composed of one molecule and is not "mixed" with anything.
Is iced water a pure substance?
Iced water is not considered a pure substance; it is a mixture. While the water itself (H2O) is a pure substance when in its liquid or solid form, iced water contains ice (solid water) and liquid water, which coexist at 0 degrees Celsius. The presence of ice and liquid water together creates a heterogeneous mixture rather than a single pure substance.
Are there chemicals in freezer ice?
Freezer ice is practically pure, having only the permitted impurities in tap water; but note that any thing is absolute pure.
Would ice bergs melt faster if the oceans were pure water?
Yes, because saline water has low freezing point as compare to distilled water or pure water.
