Chemistry Chapter 1 Test Prep

Activation Energy

• energy needed to activate (start) a chemical reaction
• the strength of chemical bonds; equal to the heat needed to break molecules into their individual atoms
• A device used to measure the heat generated or absorbed by a chemical reaction

Bond Energy

• energy needed to activate (start) a chemical reaction
• the strength of chemical bonds; equal to the heat needed to break molecules into their individual atoms
• A device used to measure the heat generated or absorbed by a chemical reaction

Calorimeter

• energy needed to activate (start) a chemical reaction
• the strength of chemical bonds; equal to the heat needed to break molecules into their individual atoms
• A device used to measure the heat generated or absorbed by a chemical reaction

Calorimetry

• the process of measuring the heat released or absorbed during a chemical reaction
• when energy (such as heat) is absorbed; feels cold
• The ability to do work or produce heat

This is a fun, ungraded question! :D

Where did Mr. Pham go to college?

• Yale University

• Harvard University

• Princeton University

• Stanford University

Endothermic

• the process of measuring the heat released or absorbed during a chemical reaction
• when energy (such as heat) is absorbed; feels cold
• The ability to do work or produce heat

Energy

• the process of measuring the heat released or absorbed during a chemical reaction
• when energy (such as heat) is absorbed; feels cold
• The ability to do work or produce heat

Exothermic

• when energy (such as heat) is released; feels hot
• Energy transferred between two objects or places due to a temperature difference between them
• energy of motion

Heat

• when energy (such as heat) is released; feels hot
• Energy transferred between two objects or places due to a temperature difference between them
• energy of motion

Kinetic Energy

• when energy (such as heat) is released; feels hot
• Energy transferred between two objects or places due to a temperature difference between them
• energy of motion