# Hangman: Enthalpy and Calorimetry

In Chemistry 30, you apply the relationship Q = mcΔt to measure heat transfer in calorimetry experiments ([Outcome](https://goa-cc-uat-aili-app-001.azurewebsites.net/explore/node/23634)). You define enthalpy and molar enthalpy for chemical reactions ([Outcome](https://goa-cc-uat-aili-app-001.azurewebsites.net/explore/node/23636)), use calorimetry data to determine enthalpy changes ([Outcome](https://goa-cc-uat-aili-app-001.azurewebsites.net/explore/node/23641)), and interpret ΔH notation to communicate energy changes ([Outcome](https://goa-cc-uat-aili-app-001.azurewebsites.net/explore/node/23638)). This game tests your vocabulary for the key concepts and laboratory techniques in thermochemical analysis.

## How to play

Each puzzle is a word or phrase from Unit A: Thermochemical Changes. Guess one letter at a time. You have eight wrong guesses before the game ends. Correct letters appear in their positions. Wrong guesses reduce your remaining attempts.

## Puzzles

### Round 1 (7 letters)

`T _ _ _ _ _ _`

Clue: Relating to heat or temperature changes ([Resource](https://goa-cc-uat-aili-app-001.azurewebsites.net/library/resource/9ykNTynh306g6EnZlkTITQ))

Wrong guesses: ___ ___ ___ ___ ___ ___

### Round 2 (10 letters)

`C _ _ _ _ _ _ _ _ _`

Clue: Burning process that releases energy as heat and light ([Resource](https://goa-cc-uat-aili-app-001.azurewebsites.net/library/resource/9ykNTynh306g6EnZlkTITQ))

Wrong guesses: ___ ___ ___ ___ ___ ___

### Round 3 (11 letters)

`T _ _ _ _ _ _ _ _ _ _`

Clue: Measure of average kinetic energy of particles, used in Q = mcΔt ([Outcome](https://goa-cc-uat-aili-app-001.azurewebsites.net/explore/node/23634))

Wrong guesses: ___ ___ ___ ___ ___ ___

### Round 4 (9 letters)

`P _ _ _ _ _ _ _ _`

Clue: Consistency and accuracy of repeated measurements in an experiment ([Resource](https://goa-cc-uat-aili-app-001.azurewebsites.net/library/resource/0uxhxD914kqzmssVwCK4tg))

Wrong guesses: ___ ___ ___ ___ ___ ___

## Answer key

- Round 1: **THERMAL**
- Round 2: **COMBUSTION**
- Round 3: **TEMPERATURE**
- Round 4: **PRECISION**

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*AILI game · language en · model claude-haiku-4-5-20251001 · generated 2026-09-17 · id 66279954-95d2-4b61-896a-34a62a2c0040*

### Sources

- node:n1: Chemistry › Chemistry (20, 30) › Chemistry 30 › Unit A: Thermochemical Changes › General Outcome 1 (https://goa-cc-uat-aili-app-001.azurewebsites.net/explore/node/23636)
- node:n2: Chemistry › Chemistry (20, 30) › Chemistry 30 › Unit A: Thermochemical Changes › General Outcome 1 (https://goa-cc-uat-aili-app-001.azurewebsites.net/explore/node/23634)
- node:n3: Chemistry › Chemistry (20, 30) › Chemistry 30 › Unit A: Thermochemical Changes › General Outcome 1 (https://goa-cc-uat-aili-app-001.azurewebsites.net/explore/node/23641)
- node:n4: Chemistry › Chemistry (20, 30) › Chemistry 30 › Unit A: Thermochemical Changes › General Outcome 1 (https://goa-cc-uat-aili-app-001.azurewebsites.net/explore/node/23634)
- node:n5: Chemistry › Chemistry (20, 30) › Chemistry 30 › Unit A: Thermochemical Changes › General Outcome 1 (https://goa-cc-uat-aili-app-001.azurewebsites.net/explore/node/23636)
- resource:r1: Resources › type#activity › SCN3796 (https://goa-cc-uat-aili-app-001.azurewebsites.net/library/resource/9ykNTynh306g6EnZlkTITQ)
- resource:r2: Resources › type#studentsupport, type#teachersupport › SCN3796 (https://goa-cc-uat-aili-app-001.azurewebsites.net/library/resource/YlIUl7k3G0y6R-b8XyPAGw)
- node:n6: Chemistry › Chemistry (20, 30) › Chemistry 30 › Unit A: Thermochemical Changes › General Outcome 1 (https://goa-cc-uat-aili-app-001.azurewebsites.net/explore/node/23638)
- resource:r3: Resources › type#activity › SCN3796 (https://goa-cc-uat-aili-app-001.azurewebsites.net/library/resource/0uxhxD914kqzmssVwCK4tg)