What material do we get from trees that is burnt as a fuel and releases carbon dioxide into the atmosphere?

Identify one disadvantage to each of the following models of electron configuration: -dot structures -arrow and line diagrams -written electron configurations type in your answer below. (answer) -dot structures do not show the distribution of electrons in orbitals and take up a lot of space. -arrow and line diagrams take up a lot of space and make it difficult to count electrons. -written configurations make it easy to lose count of electrons and do not show the distribution of electrons in orbitals.

Convert the temperature of dry ice, –77 ∞c, into degrees fahrenheit and kelvin.

8. what happens to matter during a chemical reaction