1. 2 Ice = less than 0°C (solid) Water = 0°C – 100 ° C (liquid) Steam = greater than 100 °C (gas)
Acid and Bases: An Introduction. Properties of Acids 1. Sour taste 2. Can produce H + (hydrogen) ions (protons) 3. Change the color of litmus from blue.
Water Solutions of Acids Universal Indicator is yellow Turn phenolphthalein colorless Turn litmus paper red React with metals to give off hydrogen gas.
PH, Acidic and Basic Solutions. Acids Acids are substances that release positively charged hydrogen ions, H +, in the water. H + will combine with water.
Acids and Bases. Solutions homogeneous mixtures in which one substance is dissolved into another the “solute” dissolves in the “solvent” example: Kool-Aid.
Matter and Atomic Structure Section 3.2- How Atoms Combine.
Chapter 18 Acids and Bases Rainbow Connection #2.
C. If the pH of a cytoplasmic compartment falls from 7.0 to 6.0 then: 14) the gloves must fit
1. Atom 2. Nucleus 3. Electron 4. Element 5. Compound 6. Molecule 7. Covalent Bond 8. Ionic Bond 9. Acid 10.Base.
ABC’s of pH
ABC’s of pH Acids and Bases Revised 10-03-2006. Homeostasis Chemical reaction in the body are very sensitive to changes in pH.
Chapter 8 Acids, bases, Salts, Lewis diagrams and Organic compounds.
