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.
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.
It is a mixture of salt and water.
Copper metal is an element and thus a pure substance.
It is a mixture.
its a mixture, water as a pure form has no salt in it
No, a salt solution is not a pure substance. It is a mixture of salt (solute) dissolved in water (solvent). A pure substance contains only one type of element or compound with a fixed chemical composition.
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.
no , its a mixture. salt is a pure substance, as is water, but togher they are a mixture.....
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
If there is no salt or substance that makes it impure it is a pure mixture
Uranium is a natural chemical element, a pure element.
Neither. Oxygen is an element, which is a pure substance and not a mixture.
pure substance
A heterogeneous mixture contains multiple chemical substances combined in a non-uniform way, whereas a pure substance contains molecules with only one chemical identity. For example, salt is a pure substance, whereas a mixture of salt an rocks is a heterogeneous mixture.