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Chemistry Matching Game according to Columns for Elements, Compounds and Mixtures

 

 

 

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Credits

weelookang@gmail.com; Francisco Esquembre; Felix J. Garcia Clemente

1. Core Information and Purpose:

  • Title: Chemistry Matching Game according to Columns for Elements, Compounds and Mixtures
  • Authors: weelookang@gmail.com; Francisco Esquembre; Felix J. Garcia Clemente
  • License: Released under a license (explicit details not provided in the excerpts, but the second source indicates a "Creative Commons Attribution-Share Alike 4.0 Singapore License" for the overall OER platform).
  • Nature of the Resource: The title clearly indicates this is an educational game focused on differentiating between elements, compounds, and mixtures in chemistry. The second source explicitly lists it under "Games" within the "Chemistry" section of interactive resources.
  • Format: The second source provides an embed code:
  • <iframe width="100%" height="100%" src="https://iwant2study.org/lookangejss/chemistryejss/ejss_model_table_matching_chemistry/table_matching_chemistry_Simulation.xhtml " frameborder="0"></iframe>
  • This strongly suggests the game is an interactive simulation or applet, likely built using JavaScript and HTML5, given its inclusion within the "Open Educational Resources / Open Source Physics @ Singapore" platform, which heavily features such resources. The URL also includes "ejss_model," likely referring to the Easy JavaScript/Java Simulations Toolkit.

2. Context and Platform:

  • Source Platform: The game is hosted on the "Open Educational Resources / Open Source Physics @ Singapore" platform, which is dedicated to providing free and accessible educational resources, particularly in physics and mathematics, but also including chemistry.
  • Navigation: The second source shows a breadcrumb navigation: "Home > Interactive Resources > Physics > 02 Newtonian Mechanics > 08 Gravity > 🍎7.2 Gravitational Field JavaScript HTML5 Applet Simulation Model > Chemistry Matching Game according to Columns for Elements, Compounds and Mixtures > Chemistry > Games". While the path includes physics topics, the game itself is categorized under "Chemistry" and "Games," indicating its primary subject area and format.
  • Related Resources: The extensive list of other interactive resources on the platform suggests a rich environment of similar educational tools, covering various science and mathematics topics. This context highlights the game as part of a larger collection of freely available educational simulations and applets.

3. Technical Aspects and Development:

  • Technology: The presence of the embed code and the platform's focus on "JavaScript HTML5 Applet Simulation Model" strongly implies the game is developed using these web technologies. The mention of the "Easy Java/JavaScript Simulations Toolkit" in the footer of the second source further supports this, stating it's "by Francisco Esquembre and FĂ©lix JesĂșs Garcia Clemente," who are also listed as authors of the game.
  • Embeddability: The availability of the embed code explicitly allows educators and website owners to easily integrate the game into their own webpages. The text states "Embed this model in a webpage:".

4. Educational Value and Potential Use:

  • Sample Learning Goals: Although the actual learning goals are not provided in the excerpts, the title itself indicates the core learning objective: to help users distinguish between elements, compounds, and mixtures. This is a fundamental concept in introductory chemistry.
  • For Teachers: Similar to learning goals, specific information for teachers is not included in these excerpts. However, the fact that it's an interactive game suggests it could be used for:
  • Engaging students in active learning.
  • Providing a visual and interactive way to understand abstract concepts.
  • Offering opportunities for self-assessment and practice.
  • Supplementing traditional teaching methods.
  • Open Educational Resource: Being part of an OER platform suggests the resource is intended for free use and adaptation, potentially allowing teachers to customize its use in their classrooms.

5. Credits and Contact Information:

  • Credits: The authors are clearly credited: weelookang@gmail.com; Francisco Esquembre; Felix J. Garcia Clemente.
  • Contact: The email address weelookang@gmail.com is provided, likely for inquiries or feedback related to the game. Additionally, the platform credits also mention "fem@um.es" in relation to the commercial use of the EasyJavaScriptSimulations Library.

6. Versioning and Other Resources:

  • The excerpts mention a "Version:" for the resource, implying that it might be updated or have previous iterations. However, the specific version number is not included in the provided text.
  • The "[text]" placeholders under headings like "Other Resources" and "Video" suggest that additional materials, such as supporting documents or video demonstrations, might be available on the full webpage of the resource.

Summary of Key Themes and Ideas:

The "Chemistry Matching Game according to Columns for Elements, Compounds and Mixtures" is an interactive, web-based educational game designed to help learners differentiate between fundamental chemical classifications. It is part of a larger collection of open educational resources hosted on the "Open Educational Resources / Open Source Physics @ Singapore" platform. Developed using JavaScript and HTML5 (likely with the Easy JavaScript/Java Simulations Toolkit), the game is embeddable in other webpages, making it easily accessible for educational purposes. While specific learning goals and teacher resources are not detailed in these excerpts, the game's title and format clearly point to its educational objective and potential pedagogical applications in introductory chemistry. The authors are credited, and contact information is provided for inquiries.

 

Study Guide: Elements, Compounds, and Mixtures

Overview: This study guide is designed to help you review your understanding of the fundamental concepts related to elements, compounds, and mixtures, as introduced in the "Chemistry Matching Game according to Columns for Elements, Compounds and Mixtures."

Key Concepts:

  • Element: A pure substance consisting only of atoms that all have the same numbers of protons in their atomic nuclei. Elements cannot be broken down into simpler substances by chemical means.
  • Compound: A substance formed when two or more chemical elements are chemically bonded together. Compounds have a fixed ratio of atoms and their properties are different from those of the individual elements.
  • Mixture: A substance comprising two or more components not chemically bonded. A mixture can be separated by physical means, and the components retain their individual properties.
  • Pure Substance: Matter that has a definite and constant composition and distinct properties. Elements and compounds are pure substances.
  • Homogeneous Mixture: A mixture where the components are uniformly distributed throughout the mixture. It has a single phase.
  • Heterogeneous Mixture: A mixture where the components are not uniformly distributed, and different phases are visible.
  • Chemical Bond: An attraction between atoms that allows the formation of chemical substances that contain two or more atoms. The bond is caused by the electrostatic force of attraction between opposite charges, either between electrons and nuclei, or as the result of a dipole attraction.
  • Physical Separation: Methods used to separate the components of a mixture without changing their chemical composition. Examples include filtration, evaporation, distillation, and magnetism.
  • Chemical Change: A process that involves rearrangement of the molecular or ionic structure of a substance, as opposed to a physical change, which does not alter the composition of the substance. Chemical changes result in new substances with different properties.

Review Questions (Short Answer):

  1. Define what an element is and provide a brief example from everyday life.
  2. Explain how a compound is different from an element at the atomic level.
  3. What are the key characteristics that define a mixture? Provide an example of a mixture you encounter daily.
  4. Distinguish between a homogeneous mixture and a heterogeneous mixture, providing an example of each.
  5. Explain why elements and compounds are classified as pure substances.
  6. Describe what a chemical bond is and why it is significant in the formation of compounds.
  7. Give two examples of physical separation techniques and briefly explain how they work to separate mixtures.
  8. How does a chemical change differ from a physical change in terms of the composition of matter?
  9. Can a compound be separated into its constituent parts by physical means? Explain your reasoning.
  10. Based on the provided sources, what is the likely purpose of the "Chemistry Matching Game"?

Answer Key (Short Answer):

  1. An element is a pure substance that consists of only one type of atom, meaning all atoms have the same number of protons. A common example is the oxygen gas in the air we breathe, which is made up of oxygen atoms.
  2. A compound is formed when two or more different elements are chemically bonded together in a fixed ratio. Unlike elements which consist of only one type of atom, compounds have molecules or formula units made up of different types of atoms joined by chemical bonds.
  3. A mixture is a combination of two or more substances that are not chemically bonded and retain their individual properties. A common example of a mixture is saltwater, which is a combination of salt and water that can be separated.
  4. A homogeneous mixture has components that are uniformly distributed throughout, making it appear the same throughout (e.g., sugar dissolved in water). A heterogeneous mixture has components that are not uniformly distributed, and different parts of the mixture have different properties (e.g., sand and water).
  5. Elements are pure substances because they consist of only one type of atom, and compounds are pure substances because they have a definite and constant composition with a fixed ratio of elements chemically bonded together.
  6. A chemical bond is an attractive force between atoms that allows them to form molecules or ionic compounds, resulting from the interaction of their electrons. These bonds are essential for creating the diverse range of chemical substances with unique properties.
  7. Filtration is a physical separation technique used to separate a solid from a liquid or gas by passing the mixture through a porous material (filter paper). Evaporation is used to separate a dissolved solid from a liquid by heating the liquid until it turns into a gas, leaving the solid behind.
  8. A chemical change involves the breaking and forming of chemical bonds, resulting in the formation of new substances with different chemical compositions and properties (e.g., burning wood). A physical change alters the form or appearance of a substance but does not change its chemical composition (e.g., melting ice).
  9. No, a compound cannot be separated into its constituent elements by physical means because the elements are chemically bonded. Breaking these bonds requires a chemical reaction, not a physical process.
  10. Based on the title and the nature of the source as an interactive resource on an educational platform, the purpose of the "Chemistry Matching Game" is likely to provide a fun and engaging way for learners to understand and differentiate between elements, compounds, and mixtures.

Essay Format Questions:

  1. Discuss the fundamental differences between elements, compounds, and mixtures, emphasizing the nature of their composition and the methods used to separate them. Provide specific examples to illustrate each type of substance.
  2. Explain the significance of chemical bonds in distinguishing between mixtures and compounds. How do these bonds influence the properties of substances?
  3. Compare and contrast homogeneous and heterogeneous mixtures, providing detailed examples of each and discussing the factors that contribute to their uniform or non-uniform distribution.
  4. Describe various physical separation techniques used to separate mixtures. For each technique, explain the underlying principle and the type of mixture it is most suitable for separating.
  5. Analyze the relationship between pure substances and mixtures in chemistry. Why is it important to classify matter into these categories, and how does this classification aid in our understanding of the world around us?

Glossary of Key Terms:

  • Atom: The basic unit of a chemical element.
  • Chemical Formula: A symbolic representation of the chemical composition of a compound, indicating the types and ratios of atoms present.
  • Chemical Property: A characteristic of a substance that describes its ability to undergo a specific chemical change.
  • Distillation: A process of separating components or substances from a liquid mixture by using selective boiling and condensation.
  • Filtrate: The liquid that has passed through a filter.
  • Melting Point: The temperature at which a solid changes to a liquid.
  • Molecule: A group of two or more atoms held together by chemical bonds.
  • Phase: A physically distinct and homogeneous part of a system.
  • Physical Property: A characteristic of a substance that can be observed or measured without changing the substance's chemical composition.
  • Solute: The substance that is dissolved in a solution.
  • Solution: A homogeneous mixture composed of two or more substances.
  • Solvent: The substance in a solution that is present in the largest amount or that dissolves the solute.
  • Substance: Matter that has a uniform and definite composition.

Sample Learning Goals

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For Teachers

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Research

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Video

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 Version:

Other Resources

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Frequently Asked Questions: Chemistry Matching Game

1. What is the "Chemistry Matching Game according to Columns for Elements, Compounds and Mixtures"?

The "Chemistry Matching Game according to Columns for Elements, Compounds and Mixtures" is an interactive educational resource designed to help learners understand the fundamental differences between elements, compounds, and mixtures in chemistry. It appears to be structured as a matching game where users likely categorize different chemical substances into the correct column (element, compound, or mixture). This resource is developed by weelookang@gmail.com, Francisco Esquembre, and Felix J. Garcia Clemente.

2. Where can I access and use this Chemistry Matching Game?

The game is accessible online and can be embedded into webpages using the provided iframe code: <iframe width="100%" height="100%" src="https://iwant2study.org/lookangejss/chemistryejss/ejss_model_table_matching_chemistry/table_matching_chemistry_Simulation.xhtml " frameborder="0"></iframe>. This suggests it is a web-based interactive simulation or applet.

3. For whom is this Chemistry Matching Game intended?

While the specific target audience isn't explicitly stated in these excerpts, the title and the categorization of elements, compounds, and mixtures suggest it is likely aimed at introductory chemistry students, potentially at the secondary or early tertiary levels. The inclusion under "Open Educational Resources / Open Source Physics @ Singapore" implies it's part of a collection of learning materials for science education.

4. What are the learning objectives of this Chemistry Matching Game?

Based on the title, the primary learning goal is to enable students to differentiate and correctly classify substances as either elements, compounds, or mixtures. This likely involves understanding the definitions of each category and recognizing examples of each. The "Sample Learning Goals" section, although the text is not provided in these excerpts, would likely offer more specific objectives.

5. Is this resource open source or freely available?

Yes, the resource is presented under the "Open Educational Resources / Open Source Physics @ Singapore" initiative and released under a license. The copyright information indicates a 2021 release. The mention of "Creative Commons Attribution-Share Alike 4.0 Singapore License" further confirms its open nature, allowing for sharing and adaptation under certain conditions. However, commercial use of the underlying "EasyJavaScriptSimulations Library" may have separate licensing terms.

6. Who developed this Chemistry Matching Game and who should be contacted for more information?

The game was developed by weelookang@gmail.com, Francisco Esquembre, and Felix J. Garcia Clemente. The email address provided, which is being protected from spambots, is likely the point of contact for inquiries. Francisco Esquembre and Felix J. Garcia Clemente are also credited in the context of the "Easy Java/JavaScript Simulations Toolkit," suggesting their involvement in the broader platform used to create this game.

7. What other types of educational resources are available on the "Open Educational Resources / Open Source Physics @ Singapore" platform?

The excerpts list a wide variety of interactive simulations, applets, and games covering topics in physics, mathematics, and chemistry, as well as some resources for English language learning and other subjects. Examples include simulations on Newtonian mechanics, gravity, quantum spin, diffraction, fractions, geometry, time-telling, pendulums, mathematical functions, free fall, and many more. There are also tools for teachers, research materials, and potentially videos associated with some resources.

8. Is there any technical information I need to know to use this Chemistry Matching Game or other resources on the platform?

The Chemistry Matching Game is likely built using JavaScript and HTML5, as indicated by the embed code and the prevalence of such technologies in other listed resources. This suggests it should be compatible with modern web browsers without the need for additional plugins. The platform utilizes the "Easy JavaScript/Java Simulations Toolkit" (EJS), which is a framework for creating interactive simulations.

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