How would you classify salt water? What is the chemical formula of iodized salt? What is the classification of iodine? What is iodine on the periodic table? What does a dissolved salt look like? What is the mass number of iodine?
Chemists classify all matter into three groups: elements, compounds and mixtures. An element, such as carbon, hydrogen or oxygen, can't be broken down into other substances. A compound happens when two or more elements join chemically in a definite proportion. Compounds — such aswater, am...
The Secret’s in the Soil Geologists’ central mission is to segment and classify vineyards. They harness a plethora of lab tests, soil pits and other tools to do so, singling out layers of sediment, rock and other geological features. For example, Gonzalez explains, he might want to kn...
This chemistry makes the cell "alive" -- it allows the E. coli to sense food, move around, eat and reproduce. See How Cells Work for more details. You can see that, in any living cell, DNA helps create enzymes, and enzymes create the chemical reactions that are "life." In the ...
Several methods to classify protein quality exist; each one has its strengths and weaknesses. The method currently accepted by the U.S. Food and Drug Administration (FDA), the World Health Organization, and the Food and Agriculture Organization, is called the “Protein Digestibility-Corrected Amino...
To classify as click, a reaction has to adhere to a set of extensive and stringent criteria including being insensitive to oxygen and water, taking place in no or benign solvents, being stereospecific and selective for a single product that requires no chromatography to isolate, and having a th...
Describe how you could use chemistry techniques to separate a mixture of granulated sugar and black pepper into its component parts. Fractional distillation is used to separate mixtures using which physical property? How you would separate the components of a mixture...
to make some M&P soaps. I need to get some red colorant, but I’m so confused. a lot of the red’s I have seen for sale (not specifically BB) say that the red will migrate in both M&P and CP. That’s the last thing I want for my colored soaps. What would you recommend ...
In other words, over long flow times or at high temperatures, Silly Putty behaves like a highly viscous fluid. But over short flow times or at low temperatures, it behaves like an elastic solid. You don't have to have a degree in chemistry or a complex factory to make Silly Putty. A...
pressure, elevated blood sugar, heart disease and hyperlipidemia (which at that time I still thought was a disease). I was going to marshal the evidence from all the studies I could find (there weren’t a lot at that time) to explain the results I was seeing in myself and in my ...