Which of the following substances contain metallic bonds? A. cast iron
B. sodium chloride
C. copper
D. argon
E. zinc sulfide

‘which reaction would most likely require the use of an inert electrode?

Which of the following is an indication that a substance has undergone a chemical change? a. no new product has been formed. b. the color of the substance has not changed. c. the original constitute has not changed. d. the molecular structure has changed.

1. true or false: minerals are inorganic. true false 2. inorganic means that something has never been found alive 3. halite is another name for and is a mineral with a cubic crystal pattern. table salt rock salt