nature of matter
DESCRIPTION
Nature of Matter. Atoms and the Periodic Table ISCI 2002. Matter. Anything that has mass and occupies space Matter is what substances are made of Properties of matter 1. macroscopic – properties you can see 2. microscopic – atoms arranged in a solid, liquid, gas. - PowerPoint PPT PresentationTRANSCRIPT
• 1. Protons and Neutrons– Atomic mass of the atom
• 2. Electrons – Orbitals and Energy Levels– Involved in Bonding
Energy Level (Electron Shell)
Orbitals Max Number of electrons
1 S 2
2 S and P 2; 6 = 8
3 S and P 2; 6 = 8
4 S, P and D 2; 6; 10 = 18
5 S, P and D 2; 6; 10 = 18
6 S, P, D and F 2; 6; 10; 14 = 32
Orbital
Maximum Electrons
S 2
P 6
D 10
F 14
• 1. Atoms ----------- Elements – Fe, Ag, Al, Na
• 2. Elements --------- Molecules and Compounds – Molecules vs Compounds