Thermodynamics Energy and Heat. Energy = the ability to do work or to produce heat – Kinetic energy: energy of motion – Potential energy: stored energy.
Chemical Reactions Chapter 24. Free powerpoint template: 2 Clues that a Chemical Reaction is Occurring Evolution of heat or light.
Chapter 3 Stoichiometry: Calculations with Chemical Formulas and Equations.
1 Evidence for a Chemical Reaction Chemical reactions give a visual signal. Examples: Rusted steel & bleached hair, Clues that a Chemical Reaction (rxn)
Synthesis Reactions In a synthesis reaction, also known as a composition reaction, two or more substances combine to form a new compound. This type of.
PRINCIPLES OF CHEMICAL REACTIVITY: CHEMICAL REACTIONS Chapter 4.
Stoichiometry Chapter 3 Stoichiometry: Calculations with Chemical Formulas and Equations.
Some Types of Chemical Reactions. (1) 2Mg (s) + O 2(g) → 2MgO (s) (2) CaCO 3(s) → CaO (s) + CO 2(g) (3) NaOH (aq) + HCl (aq) → NaCl (aq) + H 2 O (l)
