Types of reaction
Gases in baking
Stoichiometry & moles
Baking ingredients
Real World Cookie Chemistry
100

This type of reaction occurs when baking soda breaks down when heated.

What is a decomposition reaction?

100

This gas causes cookies to rise and become fluffy. 

What is carbon dioxide(CO2)?

100

This unit measures the amount of particles in a substance. 

What is a mole?

100

This ingredient provides protein that helps cookies hold their shape. 

What are eggs? 

100

Chemistry explains why cookies can be soft, chewy or, crunchy. True or False?

What is true?

200

This reaction produces carbon dioxide gas when baking soda reacts when an acid.

What is an acid-base (neutralization) reaction?

200

Baking soda releases CO2 when it is heated or reacts with acids. True or false ?

What is true? 

200

Avogadro's number is equal to ______. 

What is 6.02 x 10^23?

200

Removing eggs reduces this type of molecule needed for structure. 

What are proteins? 

200

More CO2 Gas usually makes cookies  _____.

What are fluffier?

300

When sugar and proteins brown cookies and create flavor, this complex reaction occurs

What is the Maillard reaction?

300

According to gas laws, increasing temperature causes gas particles to move ______.

What is faster ?

300

If too much flour is added, it becomes the ____ reactant

What is the excess reactant? 

300

This ingredient acts as a base in cookie chemistry 

What is baking soda? 

300

Egg free cookies often spread more because they lack this.

What is protein structure?

400

The reaction where ingredients combine to form a new substance during baking

What is a synthesis reaction?

400

This law explains why gas expands and makes cookies spread in the oven.

What is Charlee's Law?

400

The ingredient that limits how many cookies can form is called the ____. 

What is the limiting reactant? 

400

Acids in brown sugar help baking soda produce gas. True or False?

What is true?

400

Measuring ingredients correctly is important because chemistry depends on _____.

What are ratios?

500

Burning sugars in cookies at very high temperatures is an example of this reaction

What is a combustion reaction?

500

If gas is trapped in cookie dough, increasing heat will increase the ______ of the gas.

What is volume ?

500

If fewer cookies form than expected, the percent yield would be ____.

What is less than 100%?

500

Egg free cookies rely more on this for structure instead of protein bonding.

What is fat and sugar interactions?

500

Cookies are an example of chemistry happening in this environment.

Where is everyday life?