Which of the Following Involves No Chemical Change

question 54

Multiple Choice

Which of the following involves no chemical change?

• A) burning paper
• B) boiling water
• C) baking a cake
• D) lighting a match
• E) driving a car

Understand the limitations of cramming and the benefits of distributed practice.

Comprehend the factors affecting happiness and well-being.

Acknowledge the role of active processing and engagement in effective learning.

Value the importance of class attendance and participation in academic success.

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Definitions:

Tissue Culture Propagation

A technique in plant biology where small pieces of plant tissue are grown in a sterile, nutrient-rich environment to produce new plants.

Improving Food Crops

The scientific and agricultural practice of modifying plant species to enhance their yield, nutritional value, and resistance to pests and diseases.

Plant Cells

Eukaryotic cells that are part of a plant, characterized by a cell wall, chloroplasts for photosynthesis, and a large central vacuole.

Stoma

Tiny openings or pores found on the surface of leaves and stems that allow for gas exchange between the plant and its environment.