lizbeth760
lizbeth760
26-10-2016
Chemistry
contestada
why is a solution not a pure substance?
Respuesta :
derpysnailcat
derpysnailcat
26-10-2016
Because a solution is two substances mixed together, such as water and salt. A pure substance is that substance and only that substance, such as purified water with no chemicals added. But when you mix salt in it, it become unpure.
Answer Link
VER TODAS LAS RESPUESTAS ( 81+ )
Otras preguntas
Taking ____helps minimize negative consequences
Why was cuneiform important? Choose three answers. It was used for recordkeeping. It was the first system of math. It was one of the first writing systems. It h
why is magnetic field used to deflect electron beam but not an electric field in a TV picture tube?
Use the number line to answer the question. A number line going from negative 5 to positive 5. Point A is negative 1, point B is 0, point C is 1, and point D is
Please help me answer this question. I will give 15 points.
It costs $36.7 to fill up your tank which holds 16 gallons find the price per gallon to filly your gas tank up round to the nearest cent
What kind of person is warden? In the book holes
how has climate change affected Kentucky
Read these three sentences: Andy went to Europe. Andy is studying architecture. Andy is working on his degree in Europe. Which choice shows the BEST way to comb
a recipe for cookies requires two-thirds of a cup of butter. rama wants to make 3/4 of the recipe. how many cups of of butter should she use to make cookies.