Advanced Chemistry WR Test (Unit 1: Combustion)

A strip of magnesium is placed into a test tube with hydrochloric acid to form magnesium chloride and hydrogen. The total mass of the reactants is measured to be 12 g. After the reaction is complete, the mass of the system is 11.8 g. What happened to the rest of the mass?

A reaction takes place in a closed system in which the temperature drops and condensation forms on the outside of the system. This reaction can be described as....

Describe the types of energy involved when boiling an egg in a pot of water

Describe the potential energy of a chemical reaction and how the energy is accessed.

How does the energy transfer from combustion produce different results in different substances?

Why do certain oils withstand more energy than others?

When is a chemical equation balanced?

Why do atoms form bonds?

Define intermolecular forces

Describe one difference and one similarity between an open system and a closed system.