Podcast
Questions and Answers
How does the change in temperature affect the solubility of a solid in a liquid?
How does the change in temperature affect the solubility of a solid in a liquid?
Generally, as temperature increases, the solubility of most solids in liquids increases.
Explain the law of conservation of mass in a chemical reaction.
Explain the law of conservation of mass in a chemical reaction.
The law states that mass is neither created nor destroyed in a chemical reaction, so the total mass of reactants equals the total mass of products.
Describe the process of photosynthesis including its reactants and products.
Describe the process of photosynthesis including its reactants and products.
Photosynthesis is the process by which plants convert carbon dioxide and water into glucose and oxygen using sunlight.
Refer to the diagram of a simple circuit. What role does the resistor play?
Refer to the diagram of a simple circuit. What role does the resistor play?
What is the difference between an endothermic and an exothermic reaction?
What is the difference between an endothermic and an exothermic reaction?
Flashcards
Law of Conservation of Mass
Law of Conservation of Mass
Mass can neither be created nor destroyed in a chemical reaction.
Physical Change
Physical Change
A change in the form of a substance, not its chemical makeup.
Chemical Equation
Chemical Equation
A symbolic representation of a chemical reaction, showing reactants and products.
Diagram of Atom
Diagram of Atom
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Density calculation
Density calculation
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