1. Intro to General Chemistry

Which of the following statements about the melting temperature of potassium chloride (KCl) is correct?

Which mineral reacts with acid to produce bubbles of carbon dioxide gas?

Which statement below is NOT true of sodium?

Water is known as a polar molecule because:

Which process leads to the formation of new substances by changing the chemical properties of the original materials?

Which of the following is the best example of a heat conductor?

Which of the following molecules contains atoms of nitrogen?

How do the chemical properties of a compound generally compare to the properties of the elements that make it up?

Which statement best describes white gold formed from nickel and gold?

Which of the following is the active chemical compound found in alcoholic beverages?

Which of the following best describes a key difference between chemical reactions and nuclear reactions?

Which of the following is an example of a chemical change?

Which chemical property of nonmetals describes their tendency to evaporate easily?

Water is a ______ molecule.

Given the following compounds: C2H4 (ethene), C2H2 (acetylene), and C2H6 (ethane), rank them from the fastest rate of hydration to the slowest rate.