salt is n a c l 2 go figure!! this is all I have on this one. I think I'm right on this one.
Salt water is a mixture of two substances that can be separated by evaporation and can vary in composition and properties.
pure element
its a mixture, water as a pure form has no salt in it
No, black pepper is not a pure substance. Instead, black pepper is what we call a mixture substance. However, salt is a pure substance.
no, it's a mixture. Salt is a pure substance, as is water, but together they are a mixture.
It is a mixture of salt and water.
Copper metal is an element and thus a pure substance.
its a mixture, water as a pure form has no salt in it
No, black pepper is not a pure substance. Instead, black pepper is what we call a mixture substance. However, salt is a pure substance.
Pure salt is not a mixture, it is a compound.
Brine is usually understood to be common salt in water. However, there are also other salt solutions that would also be classified as a brine. It is a solution and thus also a homogenous mixture.
no , its a mixture. salt is a pure substance, as is water, but togher they are a mixture.....
If you have a pile of pure sodium chloride, it would be a compound. A lot of the salt used as table salt, though, is not pure sodium chloride and would be a mixture of several compounds. This is particularly true if you have a pile of sea salt.
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.
a mixture
no, it's a mixture. Salt is a pure substance, as is water, but together they are a mixture.
If there is no salt or substance that makes it impure it is a pure mixture
Pure gold is an element.
Uranium is a natural chemical element, a pure element.