ThermoChemistry

the study of energy changes that occur during chemical reactions and physical changes

• Energy
• Thermochemistry
• Heat
• Joule

The capacity to do work or supply heat

• Heat
• System
• Energy
• Specific Heat

Energy stored in chemical bonds of a substance

• calorimetry
• molarity
• Hot
• Chemical potential energy

What vocabulary word is used to describe q that  transfers from one object to another because of a temp change between object

• Heat
• enegy
• joule
• enthalpy

The SI unit of heat and energy is the __________.

• calorie
• heat
• joule
• watt

1 cal is equal to how many joules

• 4.184 J
• 3.148 J
• 2.148 J
• 5.148 J

Everything outside the system

• surroundings
• universe
• subterfuge
• calorimeter

Potential energy is the energy of motion. 

• true
• false

In an exothermic process, the surroundings are are gaining energy.

• True
• False

Tags

NGSS.HS-PS1-4

In an endothermic reaction the system is releasing energy.

• True
• False

Tags

NGSS.HS-PS1-4