Science Jeopardy Chemistry 1 Chemistry 2 Chemistry 3 Chemistry 4 Chemistry 5 100 100 100 100 100 200 200 200 200 200 300 300 300 300 300 400 400 400 400 400 500 500 500 500 500 Final Jeopardy

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A-100 QUESTION: ANSWER:B

A-200 QUESTION: What type of substance does diagram represent? ANSWER: ORGANIC compound CHNOPS

A-300 QUESTION: What are these rows called? ANSWER: periods

A-400 QUESTION: When baking soda and vinegar react what happens? ANSWER: fizzing, bubbling, and it turns cold.

A-500 QUESTION: ANSWER:

B-100 QUESTION: How many elements does this compound have? 3K2S04 ANSWER: 3!

B-200 QUESTION: Count the atoms that are in NaNO2 ANSWER: 4

B-300 QUESTION: Which family in the PT in NOT reactive at all. Why? ANSWER: Noble gases. Family 18 already has 8 v.e.

B-400 QUESTION: Which elements make up C11H12O22 ANSWER: Carbon, Hydrogen, Oxygen

B-500 ANSWER: Which elements make up CO2 QUESTION: carbon and oxygen

C-100 QUESTION: How many atoms are in C11H12O22 ANSWER: 45 atoms. Add them all up!

C-200 QUESTION: 3CO2 How many molecules of carbon dioxide are there? ANSWER: 3 molecules-coefficient.

C-300 QUESTION: What side of the PT are the metals found in? What side are the non-metals found in? ANSWER: Metals-left Non-metals-right

C-400 QUESTION: 3CO2 How many atoms are there total? ANSWER: 9 total atoms

C-500 QUESTION: What does the top arrow point to? The bottom arrow? ANSWER: Top-Nucleus and bottom-electrons

D-100 QUESTION: Fill out Chart ANSWER: P = 1, +1, Nucleus N = 1, 0, Nucleus E = 0, -1, Cloud

D-200 QUESTION: what element is this? ANSWER: Mg

D-300 QUESTION: How many valence does this have? Is it reactive? What family? ANSWER: 2, yes, family 2 (alkaline earth)

D-400 QUESTION: How many neutrons does this have? Show work. ANSWER: 16-8 = 8 neutrons

D-500 QUESTION When you chew it is a P or C change? When saliva mixes with the food it is a P or C? ANSWER: P- chewing C- Saliva is an enzyme and changes food

E-100 QUESTION: When you dissolve salt and water, what type of change has occurred? Physical or Chemical ANSWER: Physical

E-200 QUESTION: Which of the following is a chemical change? ANSWER: Baking a Cake Melting Iron Baking a Cake Breaking Glass Evaporating Water

E-300 QUESTION: Which of the following is a chemical change? a. Boiling water b. Cutting fabric c. Melting butter d. Burning wood ANSWER: D. Burning wood

E-400 QUESTION: What evidence of a chemical reaction was observed when the baking soda and vinegar were mixed together and a balloon was placed over test tube? ANSWER: Production of GAS!

E-500 QUESTION: Which of the following is a physical change? A log burning in a fireplace Water freezing to become ice Fireworks in the night sky Rust forming on an iron hinge. ANSWER: B.

FINAL JEOPARDY QUESTION: Balance the Chemical Equation. What is the process shown in this equation?