Place this in the proper place Vocabulary test Thursday Student Planner March 20 Place this in the proper place Vocabulary test Thursday Litmus paper

https://www.youtube.com/watch?v=ujkuW-0cpNw Summary: We had a standard opening. We graded planners, then worked on the vocabulary words. We finished with a Bill Nye video on flight

Essential Question: What did you learn from Bill Nye’s video? Answer the EQ which was: Essential Question: What did you learn from Bill Nye’s video?

Essential Question: How do you determine the pH of a solution? Topic/Objective: Name: pH – Acids & Bases Class/Period: Date: Mar 20, 2017 Essential Question: How do you determine the pH of a solution?

Warm Up

1. - a material that has a pH of 7.1 to 14. Also known as a BASE. Acid; b) Alkali; c) Neutral; d) pH; e) alkaline; ab) ion; ac) acidic; ad) base Type notes here

2. - a material that has a pH of 1 to 6.9 Acid; b) Alkali; c) Neutral; d) pH; e) alkaline; ab) ion; ac) acidic; ad) base Type notes here

3. – has a pH = 7. Pure water has a pH of 7 3. – has a pH = 7. Pure water has a pH of 7 . Equal number of H+ & OH- ions at 1x10-7 Acid; b) Alkali; c) Neutral; d) pH; e) alkaline; ab) ion; ac) acidic; ad) base Type notes here

4. - an adjective that describes a material meaning the material has a pH LESS than 7 Acid; b) Alkali; c) Neutral; d) pH; e) alkaline; ab) ion; ac) acidic; ad) base Type notes here

Answers 6 3

1. - a material that has a pH of 7.1 to 14. Also known as a BASE. Acid; b) Alkali; c) Neutral; d) pH; e) alkaline; ab) ion; ac) acidic; ad) base Type notes here

1. - a material that has a pH of 7.1 to 14. Also known as a BASE. Acid; b) Alkali; c) Neutral; d) pH; e) alkaline; ab) ion; ac) acidic; ad) base Type notes here

2. - a material that has a pH of 1 to 6.9 Acid; b) Alkali; c) Neutral; d) pH; e) alkaline; ab) ion; ac) acidic; ad) base Type notes here

2. - a material that has a pH of 1 to 6.9 Acid; b) Alkali; c) Neutral; d) pH; e) alkaline; ab) ion; ac) acidic; ad) base Type notes here

3. – has a pH = 7. Pure water has a pH of 7 3. – has a pH = 7. Pure water has a pH of 7 . Equal number of H+ & OH- ions at 1x10-7 Acid; b) Alkali; c) Neutral; d) pH; e) alkaline; ab) ion; ac) acidic; ad) base Type notes here

3. – has a pH = 7. Pure water has a pH of 7 3. – has a pH = 7. Pure water has a pH of 7 . Equal number of H+ & OH- ions at 1x10-7 Acid; b) Alkali; c) Neutral; d) pH; e) alkaline; ab) ion; ac) acidic; ad) base Type notes here

4. - an adjective that describes a material meaning the material has a pH LESS than 7 Acid; b) Alkali; c) Neutral; d) pH; e) alkaline; ab) ion; ac) acidic; ad) base Type notes here

4. - an adjective that describes a material meaning the material has a pH LESS than 7 Acid; b) Alkali; c) Neutral; d) pH; e) alkaline; ab) ion; ac) acidic; ad) base Type notes here

Homework Improved notebook and missed work is due next Wednesday. Last day to turn it in is March 31.

Today’s Work pH Notes - link Videos https://www.youtube.com/watch?v=Xeuyc55LqiY

Blue litmus turns red = Acid Measuring pH 1. Indicators - change color based on pH reaction. Blue litmus turns red = Acid Red litmus turns blue = Base Blue litmus remains blue may be base Red litmus remains red may be acid If both Red and Blue litmus remains their color, solution is neutral.