Science
QA September 2001 Fire Topic Fire Stream Practices.
A Summary of How Theories Develop in Science: – based on a series of verifiable observations & measurements. leads to a conclusion based on inductive reasoning.
Solute vs. Solvent Solute: The substance being dissolved Solute: The substance being dissolved Solvent: a liquid capable of dissolving another substance.
IB Chemistry on energetics, enthalpy change of displacement, neutralization, combustion, precipitation reactions
Physical or Chemical Change? Chemistry. 1. 2. 1. Physical change… because the bits of dust are STILL made of WOOD. Chopping wood (Chopping = cutting into.
Warm-Up: Drops On A Penny Complete the mini-lab on your desk. Write your answers on the paper provided and glue sideways into your composition book.
October 18, 2010 Obj: Understand water’s unique chemical properties. Warm-Up: Why is water a polar molecule? (Answer this in your notebook.) 1.
Chapter 2: The Chemistry of Life Section 1: The Nature of Matter CCS Biology Mr. Bogusch.
Water. Most abundant compound in living things Important to understanding the functions of living things Composed of 2 hydrogens and 1 oxygen Atoms connected.
Photovoltaic (fo-to-vol-ta-ik) systems are solar systems that produce electricity directly from sunlight. The term "photo" comes from the Greek "phos,"
What is Water?. Essential Questions What is water? (OSM-03) How is water distributed on Earth? (OSM-01) What is the composition and properties of.
