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What does an exothermic reaction do with heat?
It gives off heat.
What is the spirit day theme on Thursday?
Bikers versus surfers
What happens to the energy of the surroundings during an exothermic reaction?
The surroundings get hotter (energy is released into them
How many minutes is your lunch period?
30 minutes
In an exothermic reaction, does it get hotter or colder?
It gets hotter
On average, how many spiders does a normal house have?
61
In an exothermic reaction, which side has more energy the products or reactants?
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
Which kind of reaction feels cold: endothermic or exothermic?
Endothermic.
What does an endothermic reaction do with heat?
It takes in heat
Which kind of reaction feels warm: endothermic or exothermic?
Exothermic
In chemical equations, is energy written as a product or reactant in an endothermic reaction
It is written as a reactant
How many students are rostered in this class?
1st = 23
2nd = 23
6th = 25
How long would it take to watch EVERY SINGLE YouTube video created?
10,000 years
In an endothermic reaction, does it feel warmer or cooler?
It feels cooler
How many points is this question?
400
What does a negative ∆H (delta enthalpy) mean in terms of energy change
It means the reaction releases energy (it is exothermic)
Is a campfire exothermic or endothermic
Exothermic
In chemical equations, is energy written as a product or reactant in an exothermic reaction?
It is written as a product.
Give one example of an exothermic reaction
Burning wood, fireworks, a campfire, etc
Is melting ice exothermic or endothermic?
Endothermic
In the bee movie, how many times is the word "bee" said.
177
When you snap a cold pack and it gets cold, is it exothermic or endothermic? Why?
Endothermic — it absorbs heat, making it feel cold
If a reaction takes in 200 kJ of heat, is it exothermic or endothermic?
Endothermic