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Why is yogurt not a pure substance?
Yogurt is not a pure substance because its a mixture of different elements/molecules (Cow milk and sugar and more...) from the Periodic Table
Is acetone a pure substance or mixture?
pure substance, propanone
What is a pure substance classified as?
A pure substance is classified by having a definite and constant composition. The substance can be either an element or a compound, but what makes the substance pure, is that it does not vary.
Is pure cow milk a pure substance or mixture?
Answer Yes, milk is regarded as a mixture and not a pure substance. To be more specific, milk is a colloidal mixture. In a colloidal mixture, particles are suspended freely in the solvent. In milk, the particles consist of fatty acids, proteins, mineral ions etc. in a solvent of water (constituting most of the solvent part). Colloidal mixtures exhibit a typical effect called the Tyndall Effect. You can demonstrate Tyndall Effect in your room itself. Take a jar containing a mixture of milk and water in an approximate ratio of 5:1. Place it in your room and darken the room by turning off all lights and putting the curtains. Apply a focus of torch light on the mouth of the jar. The shine produced as such is called the Tyndall Effect, which is exhibited only by colloidal mixtures like milk, BLOODY ETC. It is a mixture of many, many different substances. it is a mixture so,it is not a pure substance
Is glycerol a pure substance?
it s pure liquid.
Is milk a mixture of pure substance?
It's a pure substance.
Is milk mixture or pure substance?
Mixture
Is milk a pure substance scientifically?
true
Is cup of coffee a mixture or pure substance?
If it's without milk or sugar - it's a pure substance.
Is milk pure substance or a mixture?
Milk is a complex mixture.
Can a pure substance be a homogenious mixture?
A pure substance by definition cannot be a mixture. Pure in chemistry means only one substance is present.
Is the milk of magnesia a pure substance or a mixture?
Magnesium is an element, so it's a pure substance.
What does a chemical formula tell you about a pure substance?
It tells you the elements and the proportions of those elements that are present to make the pure substance.
Is Pearl milk tea a pure substance or a mixture?
Tea is a mixture.
Why is yogurt not a pure substance?
Yogurt is not a pure substance because its a mixture of different elements/molecules (Cow milk and sugar and more...) from the Periodic Table
Why is carbon dioxide a substance?
There is no other substance present and so it is a compound a pure substance just as NaCl - salt is.
Is sulfur dioxide a pure substance?
It can be, as long as no other substances are present.
