Daily Routine Sit in your appropriate seat quietly Make sure you are wearing your ID’s Have all necessary materials out All back packs on the floor All cell phones on silent and away in backpacks All IPods off and headphones out of your ears Hats off No food or drink except for water
Biology Announcements Quiz on Friday September 20th on water properties and Carbon Macromolecules Test on Wednesday September 24th Tiny Particles (Atoms, Bond Types, Compounds) Water Properties, Solutions, Carbon macromolecules (carbs, proteins, lipids)
Measuring pH of Different Solutions Chemistry in Biology What are we made out of?
I will be able to… Measure the pH of different household produce Explain the importance of carbs, proteins, lipids, and nucleic acids Work in groups and determine the importance of these carbon macromolecules Write the chemical equation for the reaction of photosynthesis and cellular respiration
Today’s Procedure Open to page 58 Copy down the problem, materials, and procedure, and analyze and conclude section in your lab notebooks Material Changes: Switch test tubes to Dixie cups Do not add test tube rack, window cleaner, vinegar, lemon juice, and graduated cylinder Add water, apple juice, works cleaner, eye droppers, and goggles
Safety, SaFeTy, SAFTEY FIRST!!! Wear goggles at all times! No taste the liquids! No fooling around!!! Notify teacher if there are any spills
Directions to Lab Get supplies from the front. Do one liquid at a time for a total of 6 Use the dropper to take some from the stock Take pH of the liquids and record the data down in notebook Make observations for the two unknown liquids Dispose of liquids is special container
pH Paper Readings
Daily Routine Sit in your appropriate seat quietly Make sure you are wearing your ID’s Have all necessary materials out All back packs on the floor All cell phones on silent and away in backpacks All IPods off and headphones out of your ears Hats off No food or drink except for water
Biology Announcements Quiz on Friday September 20th on water properties and Carbon Macromolecules Test on Wednesday September 24th Tiny Particles (Atoms, Bond Types, Compounds) Water Properties, Solutions, Carbon macromolecules (carbs, proteins, lipids)
Carbohydrates, Lipids, Protein, and Nucleic Acid Chemistry in Biology What are we made out of?
I will be able to… Measure the pH of different household produce Explain the importance of carbs, proteins, lipids, and nucleic acids Work in groups and determine the importance of these carbon macromolecules Write the chemical equation for the reaction of photosynthesis and cellular respiration
Directions Today Group of selection Get with your group and discuss you choices from yesterday’s activity As a collective group, decide which claim everyone agrees with Cite evidence for your groups conclusion Write your evidence on a big sheet of paper Have one person announce your choice and evidence to class when the class gets called back together
Daily Routine Sit in your appropriate seat quietly Make sure you are wearing your ID’s Have all necessary materials out All back packs on the floor All cell phones on silent and away in backpacks All IPods off and headphones out of your ears Hats off No food or drink except for water
Biology Announcements Test on Wednesday September 24th Tiny Particles (Atoms, Bond Types, Compounds) Water Properties, Solutions, Carbon macromolecules (carbs, proteins, lipids) Scientific Method
Water Properties and Important Carbon Macromolecules Chemistry in Biology What are we made out of?
I will be able to… Assess my understanding about the different water properties and carbon macromolecule important for life
Quiz Time!!!