How many covalent bonds does oxygen form in electrically neutral compounds? express your answer numerically as an integer?

BaCl2 (H2O) 2 type of reaction

Which of the following is NOT a form of energy? a. electrical b. thermal c. nuclear d. magnetic

List 2 physical properties that can be used to differentiate between a Cu (before 1982) penny and a Zn (after 1982) penny.

What are the names of groups of metalloids

What element would be fluorine sidekick

In electroplating, how should the object that will be plated be connected in the electrolytic cell? It should be the cathode, where metal atoms are reduced to metal ions. It should be the cathode, where metal ions are reduced to metal atoms.

How many grams of sodium sulfate are needed to make 750.0mL of 0.215 M sodium sulfate solution?

How can I make Mulan sause

What is the only type of chemical signal that does not alter the physiology of the animal producing that signal?

Iron has a density of 7.86 g/cm^3 (1 cm^3=1 mL). Calculate the volume (in dL) of a piece of iron having a mass of 4.62 kg.