9. Write the name and number of atoms of each element in each of the following compounds:
a Fe 0
(e) K-CO;
(b) Ca(NO3)2
(1) Cuz{PO...
(c) Co(CH:02) (g) С. Н.ОН
(d) CH. COCH
(h) Na-Cr-O-

During trial 2, what allowed you to determine that aluminum was the limiting reactant? check all that apply. all of the copper dissolved. all of the aluminum dissolved. the solution turned clear. the number of grams of copper(ii) chloride used in the reaction was greater than the number of grams of aluminum. the molar ratio of copper(ii) chloride to aluminum was greater than 3: 2, the equation’s molar ratio.

Describe the interaction that occurs between two objects with the same electrical charge.

Which of the following are good traits of a hypothesis? it will be able to be testedit can predict an outcomeit will explain the observationsall of these