1. Intro to General Chemistry

Which description best applies to a substance with an NFPA diamond showing Health: 3, Flammability: 0, Instability: 1?

After adding sulfuric acid to copper metal, which copper compound is present in the solution?

Which of the following is a key chemical property that distinguishes an element from a compound?

Are chemical hazards always visible?

Which of the following best explains why noble gases are generally nonreactive?

Which of the following is an indicator that a chemical reaction has occurred?

Which of the following acts like fingerprints that identify atoms and molecules?

Which chemical property is most likely indicated if the product p-nitrophenol (pnp) is yellow?

Which of the following substances is NOT a network solid?

Which statement best describes the chemical properties of metals?

About 96% of the dry cell weight in living organisms is composed of which elements?

Which statement best describes the chemical properties of a compound such as sodium chloride?

Which of the following products can affect the permeability of latex gloves?

How can a chlorine atom achieve stability according to the octet rule?

Which of the following is a chemical property of zinc?