Question

1. a student develops a model to show the difference between energy released during chemical reactions and nuclear fusion. which of the following should the model include? larger arrows from chemical reactions indicating more energy released than from nuclear fusion smaller arrows from chemical reactions indicating less energy released than from nuclear fusion arrows pointing towards nuclear fusion indicating more energy is used than released equal sized arrows indicating energy released from chemical reactions and nuclear fusion

Explanation:

Nuclear fusion releases much more energy than chemical reactions. In a model representing energy release, smaller arrows for chemical reactions compared to nuclear fusion would correctly show the difference in energy output.

Answer:

B. smaller arrows from chemical reactions indicating less energy released than from nuclear fusion