Student Exploration: Cell Division
On the SIMULATION pane of the Cell Division Gizmo, check that
the Cycle Length is set to 12 hours. Click Play (
), observe until
the maximum number of cells is shown, and then click Pause (
Types of Reactions Worksheet THEN Balancing!
First, begin by telling which type of reaction is taking place. Then go back and balance the following equations:
To practice balancing, you may use the Phet Lab online. When finished, check your answers.
Name: Sravika Kayithi
Student Exploration: Chemical Equations
Vocabulary: Avogadros number, chemical equation, chemical formula, chemical reaction,
coefficient, combination, combustion, conservation of matter, decomposition, double
Student Exploration: Solving Two-Step Equations
Get the Gizmo ready:
You should see the equation 2x + 3 = 7. If not,
click Refresh in your browser.
1. When you begin, you should see the equation shown to the