1. Intro to General Chemistry

Which of the following is a possible explanation for why metals are generally reactive?

Which of the following compounds will readily lose CO_2 when heated?

Which of the following best explains why the Dead Sea is extremely salty and rich in minerals?

Which of the following can a student determine from only the chemical formula of a protein?

Which of these terms describes the process of acid rain wearing away limestone?

Which of the following best describes chemical weathering?

Which of the following is common to all chemical changes?

Which of the following properties of ethanol is a chemical property?

In a single water molecule (H_2O), which atom carries a slightly positive charge due to the molecule's polarity?

Water is an example of a compound. Which of the following is the best description of all compounds?

Which of the following best describes the appearance of copper(II) oxide?

In the labeling of fertilizers, the first number in the N-P-K ratio represents the percentage by mass of which element?

Which of the following substances contains nitrous oxide?

Which of the following is a characteristic property of chlorine that distinguishes it from oxygen?

Why does hydrogen (H) have a different subscript in each chemical formula of various substances?