Thermal
What does an exothermic reaction do with heat?
It gives off heat.
Name one endothermic reaction you know
Photosynthesis, melting ice, cooking food, etc
What happens to the energy of the surroundings during an exothermic reaction?
The surroundings get hotter (energy is released into them
If a reaction takes in 200 kJ of heat, is it exothermic or endothermic?
Endothermic
The pH value of a neutral substance.
What is 7?
The name of the superhero who is also known as the “Caped Crusader.”
Who is Batman?
What does an endothermic reaction do with heat?
It takes in heat
Which kind of reaction feels cold: endothermic or exothermic?
Endothermic.
What happens to the energy of the system during an endothermic reaction
The system takes in energy from the surroundings.
If a reaction gives off 500 kJ of heat, is it exothermic or endothermic?
Exothermic
The element with atomic number 6.
What is carbon?
This planet is known as the Red Planet
What is Mars?
In an exothermic reaction, does it get hotter or colder?
It gets hotter
Which kind of reaction feels warm: endothermic or exothermic?
Exothermic
In chemical equations, is energy written as a product or reactant in an exothermic reaction?
It is written as a product.
If you heat up an exothermic reaction, will it go faster or slower?
Faster
The chemical symbol for Sodium.
What is Na.
The athlete who has won the most Olympic gold medals.
Who is Michael Phelps?
In an endothermic reaction, does it feel warmer or cooler?
It feels cooler
Is a campfire exothermic or endothermic
Exothermic
In chemical equations, is energy written as a product or reactant in an endothermic reaction
It is written as a reactant
True or False: Freezing water is an endothermic process.
False. Freezing water releases heat, so it is exothermic
This system is responsible for transporting blood throughout the body.
What is the circulatory system?
The superhero who wields a hammer called Mjolnir.
Who is Thor?
Give one example of an exothermic reaction
Burning wood, fireworks, a campfire, etc
Is melting ice exothermic or endothermic?
Endothermic
What does a negative ∆H (delta Enthalpy) mean in terms of energy change
It means the reaction releases energy (it is exothermic)
When you snap a cold pack and it gets cold, is it exothermic or endothermic? Why?
Endothermic — it absorbs heat, making it feel cold
The molecule that carries genetic information.
What is DNA?
This video game features a battle royale where players build and fight to be the last one standing.
What is Fortnite?