Lab: Ionic and Covalent Bonds Answers

Covalent bonds can be best described as

A candle’s wick is the fabric string that holds the flame, and it burns down at a constant slow pace when the candle is lit. The wick is usually surrounded by wax.Which is the most important property of covalent compounds that makes them useful for making candle wax?

Which diagram represents an element that is likely to form covalent bonds?

For a science fair project about food and chemistry, Bill looks around his kitchen for examples of covalent compounds. What evidence can Bill use in his project to show that water (H2O) acts like other covalent compounds?

The element carbon (C) is most likely to form covalent bonds with the element

The compound ethylene (C2H4) is represented by this diagram.

Which best describes most covalent compounds?

The compound cyanogen (CN)2 has covalent bonds shown in this diagram.

Walls made of paraffin wax, a covalent compound, help keep the temperature in a room steady as night changes into day and day into night. What is the most important property of covalent compounds that allows paraffin wax to help keep a room’s temperature level?

In carbon dioxide (CO2), there are two oxygen atoms for each carbon atom. Each oxygen atom forms a double bond with carbon, so the molecule contains two sets of double bonds.Two sets of double bonds means that the total number of electrons being shared in the molecule is