The MOLE Introduction to stoichiometry. AVOGADRO S NUMBER How would you find the mass of an object with too little mass to register on your balance?
ACID/BASE SOLUTIONS. What is an acid? Bronsted-Lowry definition: An acid is a proton donor. So, what’s a base? Bronsted-Lowry definition: A base is a.
DRM Biology Y11 - proteins 1 PROTEINS The essence of life.
Atomicsstructure
The Periodic Table Presentation 2
Climate Change Climate change is a significant shift in temperature and weather patterns around the world. While some changes are normal, the vast majority.
Announcements…Monday April 15 1 We are now in Chapters 8-9 all sort of jumbled together Judge what matters by ABNG problems! Chapter 8: Pretty much self.
AM 1 and AM 2 Review. 1. The three basic components of an atom are: 1. The three basic components of an atom are: (a) protons, neutrons, and ions (b)
Types of nuclear processes Atoms can eject protons or helium nuclei & get lighter. They can swallow a neutron & spit out the proton to get heavier. Whenever.
Announcements…Monday April 15
Acid/Base solutions
Lecture #7 - (a) The Mole Concept, (b) Formula of an Unknown Chemistry 142 B James B. Callis, Instructor Autumn Quarter, 2004.
