R1.1 - measuring enthalpy changes Flashcards
1
Q
What is a chemical reaction?
A
2
Q
What is the difference between heat and temperature?
A
3
Q
What is energy?
A
4
Q
What is the system and the surroundings?
A
5
Q
What is enthalpy?
A
6
Q
What are the characteristics of endothermic reactions?
A
7
Q
What are the characteristics of exothermic reactions?
A
8
Q
What is an open system?
A
9
Q
What is a closed system?
A
10
Q
What is an isolated system?
A
11
Q
What is activation energy?
A
12
Q
What is standard enthalpy change?
A
13
Q
What are the standard conditions?
A
14
Q
What is a thermochemical reaction, and what are examples involving combustion of methane and photosynthesis?
A
15
Q
What is specific heat capacity?
A
