7th Grade Chemical Reactions Interactive Videos

Explore the dynamics of chemical reactions and their remarkable results, such as the explosive interaction of cesium with water and the impressive elephant toothpaste demonstration. Develop a deeper comprehension of chemical reactivity, safety protocols in experiments, and the characteristics of various chemical substances.

Engage in in-depth practice on balancing chemical equations while exploring reactions of elements like hydrochloric acid, zinc, hydrogen, oxygen, and carbon. Develop proficiency in predicting reaction products, identifying element symbols, and determining correct coefficients, leading to a deeper understanding of chemical reactions and stoichiometry.

Explore the chemical processes of corrosion and rancidity, focusing on concepts such as rust formation, methods for preventing these processes, and identifying chemical reactions that cause metal discoloration. Develop an understanding of how to prevent oxidation and recognize chemical reaction patterns, applying this knowledge to real-world scenarios in material and food preservation.

Explore how enzymes aid in the digestion of carbohydrates, proteins, and fats, breaking them down into simpler forms that are easily absorbed by the body. Gain an understanding of the crucial role enzymes play in digestion and the subsequent assimilation of nutrients into the bloodstream for cellular utilization.

Examine the interactions between metal hydrogen carbonates and acids, focusing on chemical reactions and the formation of products. Understand the different reaction types and identify key chemical products, including evolved gases and formed solutions. Enhance skills in predicting chemical behavior through this study.

Explore the fundamental principles of combination reactions and chemical equations, focusing on developing the skills to identify reactions, predict product formation, and write balanced chemical equations effectively. Gain proficiency in understanding and applying these concepts to practical scenarios.

Explore the chemical reactions involved in forming soluble salts by focusing on acid-base reactions and crystallization processes. Acquire skills in conducting titrations, understanding solubility, and identifying crystal structures.

Examine key factors affecting chemical reaction rates, such as temperature, concentration, surface area, and catalysts, through the lens of chemical kinetics. Gain insights into reaction dynamics, understand activation energy, and discover how these elements contribute to more efficient chemical processes.

Explore the synthesis and applications of synthetic materials, examining their origins from natural resources and usage across various industries. Gain an understanding of the properties and environmental impact of synthetic materials, along with discovering potential career pathways in material science.

Focusing on the representation of different states of matter in chemical equations, learners will enhance their understanding of chemical processes by identifying and applying state symbols for various substances in reactions. This study will improve comprehension of how substances behave during chemical changes, providing clarity and insight into diverse chemical phenomena.

Investigate the chemical reactions occurring during food preparation, emphasizing the interactions between ingredients such as tamarind, milk, and lime juice. Gain insights into how these reactions influence taste and texture, while developing the ability to apply principles of food chemistry in culinary practices.

Examine the transformation of substances through chemical reactions, focusing on how bond breakages result in the formation of new products. Learn to identify indicators of chemical reactions, comprehend the factors influencing reaction rates, and apply principles of chemical reactions to practical, real-world scenarios.

Investigate the principles of chemical reaction dynamics, emphasizing mass conservation and collision theory. Understand the influence of molecular motion and energy changes on reaction rates, which are critical for comprehending chemical processes.

Gain a comprehensive understanding of chemical reactions by focusing on essential concepts such as reactants, products, and the conservation of matter. Develop the ability to balance chemical equations, master stoichiometry, and identify factors influencing reaction rates, thereby enhancing knowledge of everyday chemical processes.

Investigate the principles of combustion and chemical reactions, emphasizing the roles of oxygen and potassium. Develop a comprehensive understanding of combustion processes, focusing on identifying key elements and articulating the essential role of oxygen in chemical reactions.

Explore the application of the Law of Conservation of Mass in chemical reactions, using examples such as the interaction between baking soda and vinegar. Understand historical contributions to the field of chemistry, predict the outcomes of chemical reactions, and analyze balanced chemical equations.

Explore various chemical reactions, emphasizing acid-base interactions and redox processes. Understand the key principles of hydrogen ion production and electron transfer, enhancing skills in analyzing chemical reactions effectively.

Explore the role of molecular collisions in prompting chemical reactions with a focus on equilibrium dynamics and reversible reactions. Understand key principles of molecular interactions and apply equilibrium concepts to analyze real-world scenarios effectively.

Explore fundamental concepts of matter, including distinguishing between physical and chemical changes, and understanding the principle of conservation of mass in reactions. Identify characteristics of matter, comprehend changes in states, and apply conservation principles through practical examples.

Understand the differences between exothermic and endothermic reactions, focusing on how they absorb or release energy. Gain insights into key characteristics of these reactions and learn how energy is represented in chemical equations, enhancing comprehension of chemical processes.