Nuclear Binding, Radioactivity SPH4UI Physics. Modern understanding: the ``onion picture Lets see whats inside! Atom Nucleus Protons and neutrons.
1. The ancient Greek philosopher Democritus coined what word for a tiny piece of matter that cannot be divided? a) Element b) Electron c) Atom d) Molecule.
Mass laws Law of Conservation of Mass Law of Constant Composition Law of Multiple Proportions Structure of the Atom Nucleus (protons and neutrons) Electrons.
Chapter 2 Atoms, Molecules, and Ions History of Atomic Theory Started with the Greeks and four elements (earth, air, water and fire) Democritus termed.
Biochemistry Particles of Matter An element is a substance made of only one type of atom A compound is made of more than one type of atom (ex. CO 2,
The Structure of the Atom
