The attraction between covalent molecules is less than the attraction between ionic substances. because of this many covalent compounds are liquids or gases and many of them have a distinctive odor. an example would be gasoline. which of the following then would most likely have an odor? a. kf b. cao c. baf2 d. c8h18

Using data from seismic waves, geologists have learned that earth’s interior is made up of several

Read the chemical equation. 2c2h2 + 5o2 → 4co2 + 2h2o which of the following statements would be correct if one mole of c2h2 was used in this reaction? one mole of oxygen was used in this reaction. five moles of oxygen were used in this reaction. four moles of carbon dioxide were produced from this reaction. two moles of carbon dioxide were produced from this reaction.

In order to complete this lab. you will need to be familiar with some common chemistry terms. complete the chemical change puzzle and list the relevant terms and their meaning below a.rectant b.product c.supernate