When something is the best or ideal.
What is ”optimal”?
Energy is transferred when particles do this.
What is “collide with other particles”?
Increasing the amount of reactants in a chemical reaction does this to the amount of energy.
What is ”increases the amount of energy transferred”?
This contains your reactants.
What is “reaction system”?
“The Adventures of Tom Sawyer” are about this person’s adventures.
Who is Tom Sawyer?
This describes something that a design cannot or should not do.
What is a “constraint”?
If I take a room temperature thermometer outside right now, how would the particles inside the thermometer be moving compared to the particles outside?
What is faster?
What is “into the reaction system”?
If your model is making an exothermic reaction, it feels like this.
What is “hot”?
This is the color of snow.
What is white?
This is a series of investigations to answer certain questions.
What is “research”?
Heat is “created” when particles do this.
What is ”move faster”?
This tells me that energy is being transferred during a chemical reaction.
What is a “temperature change”?
We can show energy transfer by showing/doing this.
What is ”particle movement” or ”using arrows” or “measuring temperature”?
This is a hard and stoney ROCK-like object you shouldn’t put in your mouth.
What is a rock?
An exothermic reaction creates this form of energy.
What is heat?
This is how the particles that make up something cold are moving.
What is “slowly”?
This is where heat goes during an exothermic reaction.
What is “outside the reaction system”?
This part of the model shows us what the symbols in the model mean.
What is a “key”?
This “G” shaped letter comes between “F” and “H”.
What is the letter “G”?
This is a physical model built to try out and test a design.
What is a “prototype”?
You cannot fully prevent this from being lost, you can only try and minimize it.
What is “heat”?
What is ”use the optimal amounts of reactants”?
Model redesign is important for this reason.
Multiple answers can work.
Name this object.
What is a hammer?