How do u calculate the mass (not molar mass) of NaCl

How do you identify the anode on a power source such as a battery? how do you identify the cathode? how are terms anion and cation?

Using the first volume and temperature reading on the table as v1 and t1, solve for the unknown values in the table below. remember to use the rules of significant figures when entering your numeric response.

Which of the following is a physical property flammability heat of combustion solubility and toxicity