What would happen to the water if you put the mixture of sand and water in a pan and heated it on a stove for quite a long time? What's it called when water goes into the air?
When water goes into the air it is called evaporation
Suppose a school needs to hire 2 new teachers, but there are 20 recent college graduates hoping to get a teaching job at that school. what is this an example of? job surplus ^^^^^^^ job shortage economy expectation ed wants a carrer that allows him to
1. Which of the following is true about mixtures? (1 point) Mixtures consist of two or more substances chemically combined. Mixtures cannot be separated by physical means. Mixtures consist of only one kind of atom. ***Mixtures have two or more substances
A beaker contains a mixture of sand and salt. A student adds water to dissolve the salt. Which processes can be used to separate out the sand and salt? distillation to collect the sand and filtration to collect the salt distillation to collect both the
What method can be used to separate parts of a liquid mixture when the entire mixture can pass through a filter?
What method of separation would you use for the following mixtures: acetone and water aluminum powder and ethyl alcohol. these were questions asked after a chapter of reading in my chem book. the separation techniques listed in the reading are filtration,
A truck whose bed is 2.5m long, 1.5m wide,and 1m high delivering sand fro a sand-sculpture competition. How many trips must the truck make to deliver 7 cubic meters of sand?
Identify the sentence that most strongly relies on emotional language? I was surprised when you took a job with that company. It came as a real shock when you took a job with that company.******* When you took a job with that company, it really blew me
A mixture of copper sulfate and water is heated, leaving a residue of copper sulfate in the container. Which method was used to separate the mixture? Chromatography Filtration **** Distillation Evaporation 2 What type of model best represents cyrstals?
In a Sing Thing, the first 4 singers sand song 1, the next 4 sand Song 2, and so forth. Song number 73 sang Song? A. 18 B. 19 C. 20 C. 73 I got 15 but I don't know.
I need 10 examples of household suspensions for science class tomorrow. I got 10 solutions, 10 colloids, and 10 solvents...but can't figure out 10 suspensions! Help! http://www.elmhurst.edu/~chm/vchembook/106Amixture.html Suspensions have much larger
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