1. Intro to General Chemistry

Which statement describes a chemical property of the element magnesium?

Which of the following is classified as an asphyxiant toxic gas?

Why do compounds often have chemical properties that are different from the elements that compose them?

Which of the following is a qualitative observation?

Which statement about CO2 is false?

Which of the following best describes the chemical reactivity of the noble gases?

Which of the following is the best evidence that a chemical change has occurred?

Which effect does ethylene glycol have when added to the solution in a vehicle’s radiator?

When chemists stripped away oxygen from substances such as rocks and ore, what process were they performing?

Which of the following pairs of atoms is unlikely to form a compound?

Which of the following is a unique property of an azeotropic refrigerant mixture?

When calcium carbonate (CaCO_3) is heated strongly, which of the following occurs?

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

Why are most metals ductile and malleable?

Which term best describes the physical property of most covalent compounds?