+
Worksheet
Curated OER

pH Study Guide

For Students 7th - 9th
In this pH learning exercise, students are given a list characteristics and they determine if they belong to acids and bases. They draw a pH scale and identify acidic, basic and neutral numbers and they answer 11 questions about pH,...
+
Lesson Plan
Curated OER

The Difference Between Acids and Bases Using Different Indicators

For Teachers 7th - 8th
Students identify the differences between acids and bases. In this acids and bases lesson plan, students identify and distinguish between acids and bases. They use household products to test the ph levels. They test the ph levels by...
+
Lesson Plan
Curated OER

Milk Glue

For Teachers 9th - Higher Ed
Students create glue from milk by curdling milk with an acid. In this protein denaturing lesson plan, students experiment with milk and vinegar to denature the proteins in milk, create curds and whey and use the curds to produce glue by...
+
Worksheet
Curated OER

Honors-Acid and Base Properties Homework

For Students 9th - 12th
For this acid and base worksheet, students answer 8 questions about Arrhenius, Bronsted-Lowry, and Lewis bases. They determine Bronsted-Lowry conjugate acid-base pairs and they identify compounds and solutions as acids, bases or neutral.
+
Worksheet
Curated OER

Titrations Worksheet

For Students 9th - 12th
In this titrations worksheet, high schoolers answer 4 questions about titrations and solve for the pH of solutions and their concentrations. They determine the quantity of a base needed to neutralize an acid.
+
Worksheet
Curated OER

Acid and Base Homework

For Students 9th - 12th
In this acid and base learning exercise, students answer 7 questions about acidic and basic solutions such as the color each turns litmus paper, the pH values, the balanced equations for neutralization reactions and their pH and...
+
Worksheet
Curated OER

WS 10.5 Bronsted-Lowry Acid/Base

For Students 10th - 12th
In this acid and base learning exercise, students fill in the blanks with terms related to Bronste-Lowry acids and bases and then answer questions about conjugate acids and bases. They write two equations for the ionization of an acid...
+
Worksheet
Curated OER

Acid and Base Problems

For Students Higher Ed
In this acid and base worksheet, students use seven steps to calculate concentrations of ions in acidic and basic solutions. They also determine the type of acid or base.
+
Worksheet
Curated OER

Acid/Base Equilibrium Problems

For Students Higher Ed
In this acid and base equilibrium worksheet, students calculate the pH of given acid and base problems using different starting materials. They are given information and hints as to how to work with acid/base equilibrium problems.
+
Worksheet
Curated OER

Acids, Alkalis and Indicators

For Students 6th - 12th
In this pH activity, students describe acids and alkalis. Students determine is substances are strongly acidic or alkaline. Students use the color of universal indicator paper to determine the pH of given substances. This activity has 6...
+
Organizer
Curated OER

Baking Soda vs. Baking Powder

For Students 9th - 12th
In this chemical reactions learning exercise, students by comparing the chemical reactions of baking soda and baking powder. This learning exercise has a graphic organizer and 7 short answer questions.
+
Worksheet
Curated OER

Physical and Chemical Properties

For Students 6th - 8th
In this properties worksheet, students will label 9 examples of either physical or chemical properties. Students will complete 2 short answer questions about physical properties and the differences between chemical and physical...
+
Lesson Plan
Curated OER

Determine the molarity of an unknown HCl solution

For Teachers 10th - 12th
Students complete a lab to help develop a comprehension of stiochiometry. They review equation writing, equation balancing, and stiochiometry. Studnets are given the following information: Sloppy students from the previous class have...
+
Lesson Plan
Curated OER

Indicator Sponge A Discrepant Event Demonstration

For Teachers 5th - 8th
Students explore the use of acid and base pH indicators. The teacher saturates an indicator sponge with congo red solution. Afterwards, the sponge is placed in a blue base solution. Students observe that the blue sponge actually turns...
+
Lesson Plan
Curated OER

Acid Neutralization Lab

For Teachers 11th - Higher Ed
Students discuss and design a lab to measure pH of limestone, pyrite, limestone-pyrite mixtures and their control. They have their labs approved by the instructor before they begin. Students preform the lab and explore the acid-base...
+
Lesson Plan
Curated OER

Soil Acidity and Leaching

For Teachers K - 8th
Students are introduced to the concept of acids and bases and arouse curiosity about acids and bases in daily life. They are introduced to the measurement of soil pH. Pupils are introduced to the effect of soil pH on nutrient cycling...
+
Lesson Plan
Curated OER

Discovering DNA Structure

For Teachers 9th - 12th
High schoolers work on this paper lab in cooperative groups of four and manipulate nucleotides to discover the structure of DNA. When they have finished the lab, students have created model of DNA that can be hung on the ceiling. High...
+
Organizer
Curated OER

Chemistry: pH and pOH Calculations

For Students 9th - Higher Ed
In this pH worksheet, students complete a graphic organizer by determining the pH and pOH of given solutions and then deciding if its an acid or base. Students write equations for dissociation reactions. This worksheet has 1 graphic...
+
Lesson Plan
Curated OER

pH Basics

For Teachers 6th - 8th
At some point, all science learners experiment with pH. In this brief lesson, they simply use pH strips or a meter to find the pH of six different solutions. A useful worksheet that displays a data chart is included for your middle...
+
Lesson Plan
Curated OER

Acids and Bases

For Teachers 7th - 12th
Students study acid and bases and how they fall on the pH scale. In this solutions instructional activity students complete a lob activity using litmus then fill out a data table.
+
Lesson Plan
Curated OER

Soil Sample Lab

For Teachers 9th - 12th
Students test the pH of soil samples they collected from the field trip. In this chemistry lesson, students differentiate acids and bases. They write a lab report about the experiment.
+
Lesson Plan
Curated OER

What is pH?

For Teachers 6th - 10th
Learners describe pH and the importance of it in the natural world.  In this Biology lesson students compare the pH of different mixtures.
+
Lesson Plan
Curated OER

How is the Strength of an Acid Determined?

For Teachers 9th - 12th
Students study acids and how they can be measured.  In this acid activity students distinguish the properties that create strong and weak electrolytes. 
+
Lesson Plan
Curated OER

Off Base

For Teachers 9th - 12th
Students study La Chatelier's principle and identify how carbon dioxide may affect pH.  In this coral lesson students complete a worksheet on pH and observe a lab.