Technically, a non-pure substance is called a compound, so substance should not be used as an official scientific term. If you do come across the term 'substance', use context to decide. e.g. "Scientists isolated the substance boron." would be a pure substance, as boron is a single element.
Neither, try again.
A quality of a substance that never changes is one of the reasons why density is a characteristic property
Life would be very difficult and processes would drag if cells were to use active transport to move every substance to its destination.
Dalton's atomic theory states that elements are made up of tiny particles called atoms, which are identical for each element. Therefore, every sample of a pure substance has the same properties because it is composed of the same type of atoms arranged in a specific way, leading to consistent physical and chemical characteristics.
Pure substance can be identified as either elements or compounds. Some examples of pure substance that are elements are sulfur and tin. Pure substances that are compounds are sugar and salt.
Matter is just like a pure substance because you have your own space and own kind of compound
Pure gold hasn't any daily use.
Yes, but it is not obligatory; we can use mixtures of solvents.
Bleach can be a pure substance, but it is often not. Pure bleach is called hydrochloride. When you buy bleach to use at home, it is a mixture, not pure bleach.
Technically, a non-pure substance is called a compound, so substance should not be used as an official scientific term. If you do come across the term 'substance', use context to decide. e.g. "Scientists isolated the substance boron." would be a pure substance, as boron is a single element.
add them together and use the definitions for one another to get your answer for example:the cryogenic substance wasnt a pure substance so sulfic iodine was added as an extra element to uphold how many different substances can be added into one cryogenic equation.willow raven :3 mew
According to the 7th grade science book I teach out of - a pure substance can only be an element or a compound. Tomato juice is a mixture of tomato solids and water. It cannot therefore be a pure substance using "science language". However, if I use tomato juice to make chili for example, I certainly want it to be "pure" tomato juice, if you know what I mean.
Neither, try again.
Tungsten is a pure element, found in the Perodic Table. Its archaic name is 'Wolfram' and there by goes by the chemical symbol of 'W'.
A quality of a substance that never changes is one of the reasons why density is a characteristic property
Generally an impure material is cheaper than a pure material; the word advantage is not so adequate here - can use pure or impure, this depends on the specific applications.