The correct answer to this question is D, a suspension. Here's a perfect way to demonstrate supsension. First, take a glass of water. Next, throw in a handful of sand. Then, stir it and stir it. Will the sand dissolve into the water? No. Upon resting, the sand will eventually gather at the...Read More
Ionic bonds are strong bonds that are a result if opposite electrostatic attractions between different ions. They are formed when an atom gives away its electron to another atom which needs it to achieve a stable outer shell. The higher the difference in electronegativity the stronger the bond...Read More
The correct answer to this question is C, 0.2500 mol. To solve this you, you need to know the mathematic equation. The atomic weight of mercury is 200.59. If one mole is equal to the number of grams that is the assigned atomic weight, you have to do the math to determine the mol. 1 moles of...Read More
The right answer is A. Na2SO4 or Sodium sulfate is an inorganic compound that is very soluble in water while SrSO4 or Strontium sulfate that is poorly soluble in water. With that said, these two compounds can easily be separated through the process of filtration.
When these compounds are...Read More