1. Intro to General Chemistry

Which action is performed by the slightly charged parts of a water molecule when salt (such as NaCl) dissolves in water?

Which of the following best describes the defining chemical characteristic of potable water?

Which statement best explains why a rubber rod becomes negatively charged when rubbed with fur?

Which type of solution has the ability to corrode metals?

Some elements produce distinct colors in a flame. What is the cause of this phenomenon?

Which of the following best describes gasoline?

A picture of a ______ is the label pictogram on a chemical that warns of a product's acute toxicity.

Which of the following best describes a chemical reaction, and which is an example of one?

Which of the following is an inorganic molecule?

A calorie and a kilocalorie are both units of energy. How many calories are equivalent to one kilocalorie?

Which of the following compounds contains polar covalent bonds?

Which of the following is a typical chemical property of metals?

Carbon in the atmosphere is most often found as which of the following compounds?

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

Which of the following compounds is classified as a CFC (chlorofluorocarbon)?