What are some questions on reactions for my ladies bible study

Questions on Chemical Reactions for a Ladies Bible Study

General Questions:

• What do you understand by the term "chemical reaction"?
• Can you explain the difference between a chemical and physical change?
• How does the law of conservation of mass apply to chemical reactions?
• What are some examples of chemical reactions that occur in everyday life?

Balancing Reactions:

• What is the purpose of balancing chemical equations?
• How do you balance a chemical equation?
• What is the difference between a balanced and unbalanced equation?
• Can you balance the following equation: H2 + O2 → H2O?

Types of Reactions:

• Classify the following reactions as synthesis, decomposition, single-displacement, double-displacement, or combustion:
  • 2Na + 2H2O → 2NaOH + H2
  • MgCO3 → MgO + CO2
  • Fe + 2HCl → FeCl2 + H2
  • NaCl + AgNO3 → AgCl + NaNO3
  • C3H8 + 5O2 → 3CO2 + 4H2O

Redox Reactions:

• What is a redox reaction?
• How do you identify a redox reaction?
• Explain the role of oxidation and reduction in redox reactions.
• Can you give an example of a redox reaction involving iron and copper?

Energy in Reactions:

• What is the difference between an endothermic and an exothermic reaction?
• How does heat flow in these two types of reactions?
• What is the role of activation energy in chemical reactions?

Applications in Everyday Life:

• How do chemical reactions play a role in food preparation?
• How are chemical reactions involved in the production of medicines?
• What are some examples of chemical reactions that occur in the human body?

Connection to Biblical Context:

• How does the concept of chemical reactions relate to the biblical account of creation?
• What lessons can we learn from the study of chemical reactions about the nature of God and his work in the world?
• How can the understanding of chemical reactions help us appreciate the complexity and order of the universe?