Exploring the pH Scale

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제목 Exploring the pH Scale
설명 This is a series of guided inquiry activities that were developed around the pH Scale HTML 5 simulation. The first activity introduces students to the pH scale and then has students draw qualitative conclusions between the pH value and hydronium and hydroxide ion concentrations. An emphasis is placed on particulate level diagrams of both acids and bases in this activity. The second activity has students investigate the extremes of the pH scale and what these values mean in relation to hydronium and hydroxide ion concentrations. The last activity introduces students to pH scale calculations and the logarithmic nature of the pH scale. The pOH scale is also introduced and the correlations between pH, pOH, and hydronium and hydroxide ion concentrations are explored quantitatively, Questions similar to Trish Loeblein's clicker questions (found in teacher resources section of site) are utilized in between each activity to reinforce concepts and to solidify student understanding of the concepts. Additional practice can also be assigned as homework between activities to ensure that students master topics before moving on to the next activity.
주제 화학
수준 고교목록 구분 중학
유형 안내된 활동
기간 120 분
정답 포함 아니요
언어 영어
키워드 acid목록 구분 base목록 구분 hydronium ion목록 구분 hydroxide ion목록 구분 pH목록 구분 pOH
시뮬레이션 pH 척도 (HTML5)

저자(들) Lyric Portwood
학교/기관 South Paulding High School
제출일 15. 11. 23
업데이트 날자 15. 11. 23