2. (J1-2010S-MC-9) Which of the following statements is (are) TRUE? a. Aluminum sulfate at reasonably concentrated solutions is a good conductor of electricity b. Sugar molecules can turn into strong electrolyte when its concentration high enough in water c. Weak electrolytes only produce very few anions and very large population of cations in water d. Strong acids are strong electrolytes in general e. Both a, d

Both josef loschmidt and amedeo avogadro contributed to our understanding of basic molecular numbers, sizes, and reaction ratios. neither scientist discovered “avogadro’s number” in the form we use it today (6.02 x 10 23). still, there’s a controversy over the name. research the contributions from these two scientists and read about how avogadro’s number got its name. briefly state what you think this number should be called, providing key details of each scientist’s contributions to this concept and a solid rationale for your case in naming the number.

Choose all the answers that apply. ionic compounds dissolve easily in water do not dissolve in water have low melting points have high melting points conduct electricity when melted

How are isotopes of the same chemical element alike? how are they different?