Uranium-235 is the isotope of uranium commonly used in nuclear power plants. How many protons

You are making a solution of calcium chloride dissolved in water. you add solid, stir, and it dissolves. you add just a spatula tip full, stir, and the solid does not dissolve. how could you describe the solutions before and after adding the spatula tip amount

What are the 4 phases of matter in order of increasing engery content?

Explain how global warming could have affected yellowstone frog and salamander habitat's, resulting in changes in the populations of these species