Using the model for the formation of Scandium Fluoride (an ionic compound), write the chemical formula.

All cells are made of four types of acids, lipids, proteins, and carbohydrates.

Which of these is a physical property

Given the following equation: 2a1 + 3mgcl2 --> 2alcl3 + 3mg how many moles of aluminum chloride are produced from 2.5 moles of magnesium chloride?