Warm Up Define these terms: Mixtures Elements Compounds Heterogeneous Pure substances Homogeneous.
Chemistry 11 Chemical Bonding Electronegativity – the tendency of an atom to attract electrons from a neighbouring atom. Hey! I find your electrons attractive!
{Adaption B} Interim Crit Pres
ELECTRICITY Chapters 22 - 23. Electric charge Electron theory of charge –Ancient mystery: “Amber effect” –J. J. Thompson: identified negatively charged.
UNIT VIII The Periodic Table and Chemical Bonding Lesson 4.
Chemistry 11 Chemical Bonding
Warm Up
THERMODYNAMICS spontaneous reactions. Why do reactions occur? 14 KMnO 4 + 4 C 3 H 5 (OH) 3 7 K 2 CO 3 + 7 Mn 2 O 3 + 5 CO 2 + 16 H 2 O.
Weathering and Erosion. Weathering Alteration of rock materials during exposure to air, moisture, and organic matter. Responsible for limited changes.
Weathering and Erosion
