1.2 Types of Chemical Reactions

Explore how atoms rearrange to create new substances

⚗️ Chemical Reactions
"Chemical reactions involve the breaking and making of bonds between atoms to produce new substances"
Chemical Reactions
Atoms rearrange to form new substances
Chemical Equation
🔥 Heat Released (Exothermic)
Explore Chemical Reactions
Complete Lesson Progress
Step 1 of 8
📊 Reaction Information
Reaction Type
-
Energy Change
-
Example
-
Key Concepts
💥 Combination Reactions
Two or more substances combine to form a single product. Usually exothermic (release heat).
💔 Decomposition Reactions
A single reactant breaks down into two or more simpler products. Requires energy input.
🔥 Exothermic Reactions
Reactions that release heat energy to the surroundings. Feel warm when touched.
❄️ Endothermic Reactions
Reactions that absorb heat energy from the surroundings. Feel cool when touched.