1. Chemical Reactions and The Periodic Table
Recycleball
Chemical Reactions and The Periodic Table
Created by Educational Technology Network

2. Solutions and Solubility
Vocabulary
R & P
Periodic Table
Acids & Bases
Wild Card 10 10 10 10 10 20 20 20 20 20 30 30 30 30 30 40 40 40 40 40 50 50 50 50 50

3. Vocabulary – 10
What kind of reaction releases heat, causing its surroundings to feel warmer?

4. This scale measures the concentration of H+ ions in a substance
Vocabulary – 20
This scale measures the concentration of H+ ions in a substance

5. Ex) Water freezing to become ice.
Vocabulary – 30
This kind of change occurs when the substance remains the same, but changes state or appearance.
Ex) Water freezing to become ice.

6. Vocabulary – 40
Define Anion.

7. Fill in the missing information
Vocabulary – 50
Team play!
Fill in the missing information
S O F T C

8. R & P – 10
The substances that are created through a chemical reaction, and are located on the right side of a chemical equation are __________. They share a name with the answer to a multiplication problem.

9. R & P – 20
Define Reactants

10. R & P – 30
When a chemical reaction occurs, are atoms added, removed, or do they change places?

11. Which of these is NOT a product of a chemical reaction?
R & P – 40
Which of these is NOT a product of a chemical reaction?
Precipitate
Gas
Solution
New Substance

12. Follow the Lab instructions. Explain what you see using SOFTC
R & P – 50
Team Play!
Follow the Lab instructions. Explain what you see using SOFTC

13. Periodic Table – 10
Each box on the periodic table contains information about various substances which are called _________.

14. An elements mass is made up of the __________ & the ____________.
Periodic Table – 20
An elements mass is made up of the __________ & the ____________.

15. Periodic Table – 30
If looking for the number of electrons in a specific element, you only need to look where?

16. The two letter abbreviation for an element is called the ____________.
Periodic Table – 40
The two letter abbreviation for an element is called the ____________.

17. Scavenger Hunt! Find these 5 elements!
Periodic Table – 50
Team play!
Scavenger Hunt! Find these 5 elements!
Atomic Number: 52
Symbol: Cu
Atomic Mass:
Number of Protons: 77
Number of Electrons: 19

18. Acids & Bases – 10
A substance with OH- ions that look to accept hydrogen ions is called a _______.

19. Acids & Bases – 20
When mixing an acid and a base, the two products created are ___________ & _________.

20. Acids & Bases – 30
Pure water is neutral, which means it is neither acidic or basic it has a pH right in the middle. What number does it fall on the pH scale?

21. Acids & Bases – 40
If you have a strong base, and add a weak acid to it, what will happen to the pH level?

22. Team Play! Acids & Bases – 50
What is the difference between a strong and a weak acid? How can we see the difference using an indicator (Such as cabbage juice)?

23. What are the three particles that make up an atom?
Wild Card – 10
What are the three particles that make up an atom?

24. Wild Card – 20
If a reaction occurs between two reactants that both have a mass of 50 grams, what will the mass (in grams) be for the products?

25. Wild Card – 30
When two liquids have the ability to mix together they are considered _____________.

26. Wild Card – 40 Pick the chemical reaction from the examples below
Making Lemonade
Breaking a rock to pieces
Boiling water to produce steam
Mixing Alka-seltzer to water to produce CO2

27. Team Play! Wild Card – 5 Name these three groups on the periodic table
The leftmost column, a group of highly reactive metals
The rightmost column, a group of unreactive gasses
Group 17, the second rightmost group, a group of highly reactive non-metals.