Student Planner March 11 Place this in the proper place Notebook grading Monday
Summary: We had a standard opening with the vocabulary test. We did follow along reading, then worked in the workbook
What range of pH is best for fish? Answer the EQ which was: Essential Question What range of pH is best for fish?
Topic/Objective: Name: pH – Acids & Bases Class/Period: Date: Mar 11, 2016 Essential Question: Name a cause for sulfur in the air forming acid rain.
Warm Up
1. You cut a grapefruit in half and touch a piece of blue litmus paper to the inside of the fruit. What happens to the litmus paper? a. It turns white b. It turns red c. It turns blue d. It turns green
2. A pH of 6 is a (an): A. Acid B. Base C. Neutral D. None of these
3. What is the pH range for acids?
4. What is the pH range for alkalis?
Answers
1. You cut a grapefruit in half and touch a piece of blue litmus paper to the inside of the fruit. What happens to the litmus paper? a. It turns white b. It turns red c. It turns blue d. It turns green
1. You cut a grapefruit in half and touch a piece of blue litmus paper to the inside of the fruit. What happens to the litmus paper? a. It turns white b. It turns red c. It turns blue d. It turns green
2. A pH of 6 is a (an): A. Acid B. Base C. Neutral D. None of these
2. A pH of 6 is a (an): A. Acid B. Base C. Neutral D. None of these
3. What is the pH range for acids?
3. What is the pH range for acids? 1-<7 (0-<7)
4. What is the pH range for alkalis?
4. What is the pH range for alkalis? <7-14 (<7-15)
Homework Get make up work done. Have notebook ready for Monday grading
Today’s Work Notes Video – finish it Last day for stamping Workbook page 116 questions #1-33
Alkalosis: change in pH from normal range to alkali Alkalosis: change in pH from normal range to alkali. Causes: hyperventilation, prolonged vomiting, severe dehydration, and eating/drinking alkali plants, liquids or other materials. Symptoms: muscle weakness, severe cramps, tetany, death.
pH induced problems in plants Nutrient shortages. Increase in toxic minerals able to be absorbed by plant. Preferences by plants to specific pH ranges (azaleas love pH 5.5-6) ) pH affects pesticide and fertilizer applications, tying up or releasing same
An Azalea
Read Along Page 401-406 Workbook page 116 questions #1-33