Select the correct answer. A student mixed two solutions together and observed what happened. In her lab notebook, she wrote, "A white solid formed." This sentence is an example of which type of scientific knowledge? A. law B. hypothesis C. fact D. theory

Click the button that shows the correct relationship of the electron affinities of the elements sodium and phosphorus. sodium’s electron affinity value is more negative than the electron affinity value of phosphorus. phosphorus’ electron affinity value is more negative than the electron affinity value of sodium. this information cannot be determined using the periodic table. answer is b on e2020.