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Learners observe that the volume of one mole of any gas is 22.4 L at standard temperature and pressure. An illustration shows that only the mass of the molar volume differs with the identity of the gas.
- Subjects:
- Chemistry
- Keywords:
- Gases Molecular volume
- Resource Type:
- Others
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Others
Learners view an animated presentation showing how the pH level of a cleaning solution is controlled in a closed-loop system in a manufacturing setting. A quiz completes the activity.
- Subjects:
- Chemistry
- Keywords:
- Hydrogen-ion concentration
- Resource Type:
- Others
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Others
In this interactive object, the learner practices identifying charges on ions.
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Others
Learners combine Boyle's Law and Charles's Law to solve for the pressure, volume, and temperature of a gas sample under two sets of conditions.
- Subjects:
- Chemistry
- Keywords:
- Boyle's law Charles' law Gas laws (Physical chemistry)
- Resource Type:
- Others
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Others
In this interactive object, learners use the ideal gas law to solve a practice problem.
- Subjects:
- Chemistry
- Keywords:
- Gas laws (Physical chemistry)
- Resource Type:
- Others
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Others
In this interactive object, students examine a type of chemical bond known as the "hydrogen bond."
- Subjects:
- Chemistry
- Keywords:
- Hydrogen bonding
- Resource Type:
- Others
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Others
Learners view movie clips to determine the solubility of two ionic compounds. They also examine a solubility chart and predict the solubility of compounds.
- Subjects:
- Chemistry
- Keywords:
- Chemical reactions Solubility
- Resource Type:
- Others
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Others
In this animated activity, learners examine what gases are composed of and how their particles interact. They also consider several assumptions that form the basis for the Kinetic Theory of Gases.
- Subjects:
- Chemistry
- Keywords:
- Kinetic theory of gases Gas dynamics
- Resource Type:
- Others
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Others
Learners complete an exercise to match chemical formulas with the names of binary compounds, tertiary compounds, and ions.
- Subjects:
- Chemistry
- Keywords:
- Ionic structure Ions
- Resource Type:
- Others
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Others
Students solve a molarity problem in a drag and drop exercise.
- Subjects:
- Chemistry
- Keywords:
- Chemical reactions Solution (Chemistry)
- Resource Type:
- Others
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Others
Learners calculate gas density from the standard molar volume and observe how the density increases with the increasing molecular weight of the gas.
- Subjects:
- Chemistry
- Keywords:
- Natural gas -- Measurement
- Resource Type:
- Others
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Others
In this brief object, learners examine the direct relationship between the volume of a gas sample and the number of moles of gas. A problem is presented so students can test their knowledge of Avogadro's Law.
- Subjects:
- Chemistry
- Keywords:
- Natural gas -- Measurement
- Resource Type:
- Others
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Others
In this animated object, learners view hydrogen and hydroxide ions in a solution. A brief quiz on the basic principles of the term pH completes the activity.
- Subjects:
- Chemistry
- Keywords:
- Hydrogen-ion concentration
- Resource Type:
- Others
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Others
In this interactive object, learners examine how to properly dilute hydrochloric acid.
- Subjects:
- Chemistry
- Keywords:
- Hydrochloric acid
- Resource Type:
- Others
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Others
In this animated and interactive object, learners examine ABO blood antigens and Rh antigens and their compatibility.
- Subjects:
- Health Sciences, Human Biology, and Medical Laboratory Science
- Keywords:
- Bood groups
- Resource Type:
- Others
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Others
In this interactive object, learners select the correct description of a child in the five stages of development in the following categories: pattern of growth, vital signs, organ development, vision and hearing, and developmental stage.
- Subjects:
- Health Sciences and Human Biology
- Keywords:
- Child development
- Resource Type:
- Others
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Others
In this animated object, learners view molecules as they collide and move between two different solutions. They also observe what happens when the temperature of the solutions is raised or lowered.
- Subjects:
- Medical Laboratory Science and Biology
- Keywords:
- Cells
- Resource Type:
- Others
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Others
In this animated activity, learners examine the two major phases of cell division: mitosis and cytokinesis.
- Subjects:
- Medical Laboratory Science and Biology
- Keywords:
- Cytokinesis Mitosis Cell division
- Resource Type:
- Others
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Others
In this interactive object, learners examine the structure and function of the sense of taste.
- Subjects:
- Health Sciences and Human Biology
- Keywords:
- Taste
- Resource Type:
- Others
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Others
In this animated activity, learners examine muscle cell contraction and relaxation and consider the role of calcium ions.
- Subjects:
- Health Sciences, Rehabilitation Science, and Biology
- Keywords:
- Muscle cells Muscle contraction
- Resource Type:
- Others