### We found 93 reviewed resources for avogadro's number

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#### Avogadro's Law

Students study Avogadro's law and what it means in science. In this gaseous lesson plan students complete an Avogadro's law experiment.

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#### Stoichiometry: Chemistry for Massive Creatures

Moles exist in chemistry? These are not animals that live underground and dig through your gardens — they are quantities of elements. Learn about moles and how they help chemists determine amounts of substances (from atomic mass to grams).

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#### Using Moles Part 3

If you are trying to make laughing gas, N2O, and you make N2O5 instead, you now have a highly dangerous chemical. So how do you control what you make when they have the same ingredients? The 14th video in a series of 29 explains how the...

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#### Gas Stoichiometry: How Does an Airbag Work?

Airbags save lives ... and combining the Gas Laws and stoichiometry saves time. Find out how airbags inflate using a video from JFR Science. Topics covered include the Ideal Gas Law, standard temperature and pressure, and how to combine...

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#### Moles Equations (16-19)

How many calculations can you think of that include moles? Chances are, plenty! Show young chemists the uses of the multifaceted mole with thought-provoking puzzles. Individuals identify and associate the outcomes of molar quantities...

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#### The Mole

Students investigate moles and Avogadro's hypothesis. In this moles lesson plan, students complete a worksheet by finding the volume of 1 mole of each substance given its density and they find the number of molecules, the formula, the...

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#### Science Number Practice

In this ESL worksheet, students describe 16 numbers to their partner, some in scientific notation. Students listen to their partner's numbers and write them down.

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#### The Creation of Chemistry - The Fundamental Laws

Imagine if scientists today were killed for their thoughts, ideas, and beliefs. And yet, Antoine Lavoisier was beheaded for just those things in 1794. Learn about this fascinating aspect of science along with the contributions of...

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#### Stoichiometry

Young scholars study what a mole is and its relationship to mass and numbers of particles. For this molecules lesson students calculate number of particles and solve problems on mole and mass.

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#### NanoWeights

Young scholars study the nanoscale and nanograms by weighing out small amounts of sand. They use Avogadro's number (6.022 1023) to calculate the number of atoms of different elements that are in a gram and a nanogram. They explain...

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#### The Molar Volume of a Gas

Students find the standard molar volume of a gas. In this molar volume of a gas lesson plan, students react magnesium metal and hydrochloric acid and collect the hydrogen gas produced using a gas collection tube. Students calculate the...

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#### The Gaseous State

Sixth in a series of 36, this lesson focuses on gases and their behavior in given situations. Learners review the states of matter and then focus on gases, specifically learning Boyle's, Charles's, Avogadro's Laws, Dalton's, and Graham's...

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#### AP Chemistry Topic 3: Gases, Test Review

Nine questions about gases allow your advanced chemistry class to apply what they have learned about the behavior of gases. Problems are solved using all of the gas laws. The format is tidy and allows plenty of space for problem solving....

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#### Vapor Pressure and Colligative Properties

Hate to vacuum, but enjoy using a vacuum pump? Explore a instructional activity that starts with a demonstration of boiling water at various temperatures by using a vacuum pump. Then scholars design their own experiments to measure vapor...

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#### Partial Pressure

At some point, everyone has been under pressure—even Dalton! Explore Dalton's law of partial pressures with young chemists as they measure the volume of air extracted from a sample compared to its original volume. Class members perform...

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#### Math for AS Chemistry

No practice problems are given on this handout; it is a detailed list of concepts to know and tips for working related problems in chemistry. Give this to learners as a study guide, or use it early in your career as a chemistry...

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#### Stoichiometry

Balancing equations is a foundational skill for starting chemists. There are a few slides in this PowerPoint with colorful diagrams that help to explain how. Unfortunately, the presentation begins with an unrelated table of contents and...

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#### The Mole

In this moles worksheet, students read about mole and learn how to calculate the number of moles in specific mass of compounds. This worksheet has 14 problems to solve.

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#### Ideal Gas Problems

In this ideal gas learning exercise, students review Boyle's law, Charles's law, and Avogadro's principle. Students use this information to complete 3 problems.

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#### The Ideal Gas law, Molar Mass and Density

In this ideal gas law, molar mass and density worksheet, students read about how the molar mass and density of a gas can be determined from the ideal gas law. They solve five problems using the ideal gas law to find the pressure,...

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#### Scientific Notation

In this math worksheet, students study the sheet about Scientific Notation. They focus upon converting large numbers into number expressions using factors of ten. This is a fact sheet.

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#### Periodic Table

In this periodic table instructional activity, students compare the chemical properties of the different elements, explain Dalton's atomic theory, and determine the number of protons, electrons, and neutrons in different elements....

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#### Moles Worksheet

In this chemistry activity, learners identify and write how many significant figures they would use for each problem. Then they round the answers to the appropriate number of significant figures. Finally, students calculate the mass of...

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#### Chemistry Word Search

In this chemistry worksheet, students locate and identify various vocabulary terms related to chemistry. There are nine words/phrases located in the puzzle to find.