1. Science Planner 6/5/17
WALT: describe chemical reactions. WU: Draw a diagram of how a Solar eclipse occurs. Labels included.
CW: Vocabulary

2. Announcements:

5. Vocabulary:
Reactants – the substances you have at the beginning. Products – when the reaction is complete products are formed. Reactant + Reactant Product + Product Conservation of Mass - matter is not created or destroyed in a reaction. Open system – matter can enter from or escape to the environment. Closed system – matter is not allowed to enter or leave the system.

6. Simplified Rules for balancing equations
Write the equation
Mg + O MgO
Count the atoms
Mg = 1 O2 = MgO = 2
Use Coefficients to balance the Atoms
Mg O MgO
4. Conservation of Mass?

7. Balancing Chemical Equations
N2 + H2 NH3 H2 + O2 H20 KClO3 KCl + O2

8. Science Planner 6/5/17
WALT: describe chemical reactions. WU: Draw a diagram of how a Solar eclipse occurs. Labels included.
CW: Vocabulary
Read pages 56 – 63, Questions 1 – 3,
page 63.