Chemical vs Physical Change
Conservation of mass
Energy
Miscellaneous
Mr. Fouts Trivia
100

Digesting a cracker

Chemical change

100

The amount of matter in an object.

Mass

100

Stored energy between atoms

bonds

100

In engineering design, something that limits the solution to a problem.

Constraint

100

What is Mr. Fouts' wife's last name?

Fouts

200

When you dissolve a drink powder into water. It changes color but when you leave it to dry you end up with a powder

Physical change

200

What are the two components of a chemical equation?

The reactants and the products

200

What happens to the energy during and exothermic reaction? What happens to the energy in an endothermic reaction?

It is released in an exothermic reaction and it is absorbed during an endothermic reaction

200

In engineering design, the goals and desired features of the solution.

Criteria

200

What sport did Mr Fouts compete in before becoming a teacher?

MMA fighting

300

When high octane fuel is burned. Is this a chemical or physical change

Chemical Change

300

The principle that mass is neither created nor destroyed during a chemical reaction

Conservation of mass

300

What are the 3 ways energy is released in an exothermic reaction?

Light energy, thermal energy, sound energy

300

What is a desirable outcome given up to gain another desirable outcome?

A Trade-Off

300

What are the names of our fish?

Apollo, Planet Destroyer, Cupcake

400

What is the difference between a physical change and a chemical change

Physical is usually reversible and no new substance is created. Chemical is usually irreversible and a new substance is formed

400

What happens to atoms and molecules in a chemical reaction?

Molecules are broken apart, then atoms are rearranged to form new molecules.

400

When you need more energy to create more bonds in the products than is found in the reactants, what kind of reaction occurs?

An endothermic reaction

400

What is an engineer?

Someone who uses science to build products that solve practical problems.

400

What species of fish do we have in the classroom?

Ranchu Goldfish

500

What are the 5 signs of a chemical reaction

odor change, unexpected color change, effervescence, endo/exothermic, precipitate formation

500

A scientist mixes together two chemicals that have a total mass of 18 grams in an unsealed beaker. Then, effervescence occurs and the color changes. The final mass is 16 grams. If mass can't be destroyed, how do you explain this?

The scientist was using an open system. The mass was not destroyed. It just escaped the system.

500

When you have extra energy from the reactants that you do not need to create the products. What kind of reaction occurs?

Exothermic reaction

500

What are the 7 steps in the engineering design process?

Identify the problem, brainstorm, design, build, test and evaluate, redesign, share solution

500

The animal that Mr. Fouts has tattooed on his right calf

King Cobra

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