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  5. Matter
  6. Properties Of Matter
  7. Atoms And Molecules
  8. Count Atoms In Chemical Formulas

Count Atoms In Chemical Formulas Passages

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5th Grade

Atomic Principles - Structure & Composition - Elements

Atomic Principles - Structure & Composition - Elements

Comprehension

Atomic Principles - Structure & Composition - Elements

5th Grade

English

Examine the foundational concepts of atomic structure and composition, highlighting the functions of protons, neutrons, and electrons in determining element identity. Gain an understanding of the fundamental properties of atoms and articulate how these particles interact to form matter. This exploration enhances knowledge in chemistry and physics.

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4th Grade

Understanding Energy Dynamics - Potential and Kinetic

Understanding Energy Dynamics - Potential and Kinetic

Comprehension

Understanding Energy Dynamics - Potential and Kinetic

4th Grade

Science

Investigate the core principles of potential and kinetic energy, including the mechanisms of energy storage and transformation across various systems. Develop an understanding of energy conversion principles and apply this knowledge to real-world situations, thereby deepening comprehension of physics concepts.

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5th Grade

Energy Extraction - Cellular Respiration - Biological Processes

Energy Extraction - Cellular Respiration - Biological Processes

Comprehension

Energy Extraction - Cellular Respiration - Biological Processes

5th Grade

Biology

Explore the process by which cells convert glucose into ATP through the stages of cellular respiration, including glycolysis, the Krebs cycle, and electron transport. Gain an understanding of energy conversion, the function of mitochondria, and the ability to describe chemical transformations within cells.

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3rd Grade

Foundational Scientific Concepts - Glossary of Scientific Terms

Foundational Scientific Concepts - Glossary of Scientific Terms

Comprehension

Foundational Scientific Concepts - Glossary of Scientific Terms

3rd Grade

Science

Explore essential scientific terms and concepts tailored for third-grade students. Learners will develop a clear understanding of basic science vocabulary, enhancing their ability to describe and explain scientific ideas effectively.

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1st Grade

Molecular Concepts - Atoms & Molecules - Understanding Molecular Categories

Molecular Concepts - Atoms & Molecules - Understanding Molecular Categories

Comprehension

Molecular Concepts - Atoms & Molecules - Understanding Molecular Categories

1st Grade

Biology

Explore the core principles of molecular biology, emphasizing the distinction between atoms and molecules. Gain insights into atomic structures and the formation of molecules, enhancing understanding of molecular interactions within biological systems.

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5th Grade

Heat Energy - Conduction, Convection, and Radiation - Energy Principles

Heat Energy - Conduction, Convection, and Radiation - Energy Principles

Comprehension

Heat Energy - Conduction, Convection, and Radiation - Energy Principles

5th Grade

Science

Understand the principles and mechanisms of heat energy, including conduction, convection, and radiation. Gain insight into how heat flows and affects temperature, thereby enhancing comprehension of fundamental energy concepts.

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3rd Grade

Building Blocks - Fundamental Structures - Atoms

Building Blocks - Fundamental Structures - Atoms

Comprehension

Building Blocks - Fundamental Structures - Atoms

3rd Grade

Science

Explore the fundamental concept of atoms as the building blocks of matter and their role in forming various materials. Gain an understanding of atomic structures and their applications, which will enhance scientific comprehension and analytical skills.

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4th Grade

Digestive System Functions - Mechanical & Chemical Digestion - Human Biology

Digestive System Functions - Mechanical & Chemical Digestion - Human Biology

Comprehension

Digestive System Functions - Mechanical & Chemical Digestion - Human Biology

4th Grade

English

Exploration of the digestive system focuses on understanding how food is transformed into usable molecules through mechanical and chemical digestion. Emphasis is placed on the importance of digestion in providing energy, repairing tissues, and supporting cell growth.

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5th Grade

Conservation of Matter - Physical Changes - States of Matter

Conservation of Matter - Physical Changes - States of Matter

Comprehension

Conservation of Matter - Physical Changes - States of Matter

5th Grade

Science

Examine the principles of the Law of Conservation of Matter and understand how physical changes impact the states of matter, including solids, liquids, and gases. Grasp how matter undergoes transformations, explore the implications of physical changes, and identify malleable materials through practical examples and definitions. Develop a comprehensive understanding of these concepts to facilitate a deeper insight into the nature of matter and its various states.

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4th Grade

Understanding Environmental Impact - Water Pollution - Modern Challenges

Understanding Environmental Impact - Water Pollution - Modern Challenges

Comprehension

Understanding Environmental Impact - Water Pollution - Modern Challenges

4th Grade

English

Explore the critical issue of water pollution by examining its sources and impacts on ecosystems. Enhance understanding of environmental science and develop skills to analyze and propose solutions to real-world problems, emphasizing the importance of regulatory measures.

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1st Grade - 5th Grade

Chemical Reactions & Equilibrium - Acid-Base Chemistry

Chemical Reactions & Equilibrium - Acid-Base Chemistry

Comprehension

Chemical Reactions & Equilibrium - Acid-Base Chemistry

1st Grade - 5th Grade

World Languages

Key areas of study include chemical reactions, equilibrium constants, and acid-base interactions. A thorough understanding of dynamic equilibrium and the pH scale will be developed, with applications to real-world situations and problem-solving exercises.

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1st Grade - 5th Grade

Tardigrade Resilience - Cryptobiosis and Extreme Conditions - Biological Adaptations

Tardigrade Resilience - Cryptobiosis and Extreme Conditions - Biological Adaptations

Comprehension

Tardigrade Resilience - Cryptobiosis and Extreme Conditions - Biological Adaptations

1st Grade - 5th Grade

Education

Investigate the extraordinary resilience of tardigrades, emphasizing their capability to endure extreme radiation, temperatures, and the vacuum of space through cryptobiosis. Learners will gain insights into the biological adaptations of tardigrades and explore potential applications for human advantage, such as bioengineering plants for space exploration.

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4th Grade

The Science Behind the Northern Lights - Main Ideas and Supporting Details

The Science Behind the Northern Lights - Main Ideas and Supporting Details

Comprehension

The Science Behind the Northern Lights - Main Ideas and Supporting Details

4th Grade

English

Investigate the scientific explanations of the Northern Lights, focusing on the atmospheric phenomena that create various colors. Understand the importance of studying the Northern Lights for advancements in space weather forecasting and efforts to protect technology. Learners will gain insights into both the visual aspects and the broader implications for technological systems and infrastructure.

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5th Grade

Matter - Properties & Characteristics - Science Fundamentals

Matter - Properties & Characteristics - Science Fundamentals

Comprehension

Matter - Properties & Characteristics - Science Fundamentals

5th Grade

Science

Explore the fundamental properties and characteristics of matter to gain an understanding of scientific concepts such as density, buoyancy, and the periodic table. This content aims to enhance learners' analytical and critical thinking skills.

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1st Grade - 5th Grade

Muhammad Ali's Stand - Legal Battle - Supreme Court

Muhammad Ali's Stand - Legal Battle - Supreme Court

Comprehension

Muhammad Ali's Stand - Legal Battle - Supreme Court

1st Grade - 5th Grade

English

Analyze the historical case of Muhammad Ali's legal battle against the U.S. Supreme Court, focusing on his anti-war stance during the Vietnam era. Understand the intersections of law, civil rights, and personal convictions, gaining insights into the interaction between social and legal systems. The learning process emphasizes critical thinking and the analysis of historical and legal contexts.

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5th Grade

Chemistry Fundamentals - Isotopes and Elements - Periodic Table Organization

Chemistry Fundamentals - Isotopes and Elements - Periodic Table Organization

Comprehension

Chemistry Fundamentals - Isotopes and Elements - Periodic Table Organization

5th Grade

Mathematics

Exploration of the foundational concepts of isotopes, elemental differences, and the periodic table's organization enhances understanding of chemical properties and highlights the unique attributes of various elements, fostering a comprehensive grasp of chemistry basics.

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3rd Grade

Understanding Atomic Structure - Comprehension & Multiple Choice Questions

Understanding Atomic Structure - Comprehension & Multiple Choice Questions

Comprehension

Understanding Atomic Structure - Comprehension & Multiple Choice Questions

3rd Grade

Science

Understand the essentials of atomic structure, focusing on the composition of atoms and their subatomic components. Gain insights into identifying atomic components and appreciating their significance in the physical world.

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3rd Grade

Atomic Structure - Subatomic Particles and Their Properties - Basics of Atomic Theory

Atomic Structure - Subatomic Particles and Their Properties - Basics of Atomic Theory

Comprehension

Atomic Structure - Subatomic Particles and Their Properties - Basics of Atomic Theory

3rd Grade

Science

Focus on the foundational elements of atomic theory by exploring the structure and properties of atoms. Gain an understanding of the roles and charges of subatomic particles and the composition of atomic nuclei. Differentiate among atoms and comprehend their interactions.

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4th Grade - 12th Grade

Presidential Leadership - George Washington's Policies - Foundations of the United States Presidency

Presidential Leadership - George Washington's Policies - Foundations of the United States Presidency

Comprehension

Presidential Leadership - George Washington's Policies - Foundations of the United States Presidency

4th Grade - 12th Grade

English

Examine the significant contributions and precedents set by George Washington during his presidency, including the establishment of the presidential cabinet and the execution of the first census. Gain insight into the early challenges of American governance and the foundational principles that continue to influence the role of the President today.

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1st Grade - 5th Grade

Counting Skills - Japanese Numbers - World Languages

Counting Skills - Japanese Numbers - World Languages

Comprehension

Counting Skills - Japanese Numbers - World Languages

1st Grade - 5th Grade

World Languages

Mastering Japanese numerical literacy involves learning to count from 1 to 1000, focusing on basic numbers and kanji characters. This process develops the ability to read, write, and comprehend large numbers in Japanese, enhancing language proficiency.

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