a) What mass of aluminium nitrate (Al(NO3)3) would be required to prepare 2.000 L of a 0.0170 M aqueous solution of this salt

The agent of mechanical weathering in which rock is worn away by the grinding action of other rock particles is call

Write a paragraph that provides examples of each stage of volcanic activity, a description of the volcano, and facts about each stage.

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.