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Reactions and the Law Of Conservation of Mass/Matter

Reactions and the Law Of Conservation of Mass/Matter

Description:

This unit is all about types of reactions and following the Law of Conservation of Mass. 

Be sure to take your notes.

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Tutorial

Types of Reactions

Here are your notes on reactions

Source: Langhans and various educators

Pause, rewind, rewatch as necessary.

Source: Langhans and various other educators

Law of Conservation of Mass

Video about LoCoM: be sure to take your notes.

Source: Langhans and various educators

Balancing Chemical Equations

How do balancing chemical equations!

Source: Langhans and various educators

Reactions, LoCoM, and balancing equations:These are the “S” in WSQ. You must have them under your video notes completed by the due date on the Unit Plan.

Source: various educators

Reactions, LoCoM, and balancing equations:These are the “S” in WSQ. You must have them under your video notes completed by the due date on the Unit Plan.

Reactions and Balancing Chemical Equations

Directions: Identify the reaction as synthesis, decomposition, single replacement, double replacement, or combustion. Then balance the equation. Make sure the coefficients are in the right place.

____ Mn + ____ HI → ____ H2 + ____ MnI3

 

 

 

____ P4 + ____ Br2 → ____ PBr3

 

 

 

 

 

____ PbBr2 + ____ HCl → ____ HBr + ____ PbCl2

 

 

 

____ CoBr3 + ____ CaSO4 → ____ CaBr2 + ____ Co2(SO4)3

 

 

 

____ C5H9O + ____ O2→ ____ CO2 + ____ H2O

 

 

____H2O → ____H2 + ____O2

 

Source: Langhans and various educators

HOT Question

Question about your Notes: write your question following the guidelines below:

Question- asking Higher Order Thinking (HOT) questions; use the following as your guide:
1. A question that you are still confused about (be specific, include which part of the video, etc)
2. A question that connects the videos together (i.e. asking about the relationship between the content)
3. A question you think you know the answer to, but you want to challenge your classmates with
Use your Unit Plan to help with question starters

Source: inspired by C. Kirch