Model 1: Fission Model 2: Fusion
AH
He
230
Look at the model above to answer the following questions.
1. What do the dark particles represent?
2. What do the light particles represent?
3. Use Model 1 to help complete the following equation for a Fission
reaction

What is a metal replacement reaction

Aglow stick contains a glass vial with chemicals. when the glow stick is bent, the vial breaks and the chemicals react to produce a glow. a science student observes that a glow stick kept in the freezer glows for a longer duration than a glow stick kept at room temperature. what conclusion can be drawn based on the observation? be sure to note the outcome and test variables in the conclusion.

How many moles of no2 will form when 3.3 moles of cu are reacted with excess hno3?