Semester 1 Review - Call List

(Print) Use this randomly generated list as your call list when playing the game. There is no need to say the BINGO column name. Place some kind of mark (like an X, a checkmark, a dot, tally mark, etc) on each cell as you announce it, to keep track. You can also cut out each item, place them in a bag and pull words from the bag.

1. Looking at the chemical equation below, what type of change happened? 2H₂ + O₂ → 2H₂O
   Chemical Change
2. An element is represented by this.
   Symbol
3. What type of weathering is demonstrated in the following pictures?
   Chemical Weathering
4. What property of water allows it to dissolve many substances?
   Universal Solvent
5. What is the independent variable in this experiment?
   Week
6. What does A represent in the atom?
   Electron
7. What allows water molecules to stick together like magnets?
   Slightly + on one end slightly - on the other
8. If bacteria are exposed to antibiotics, then their growth rate will decrease. What is the independent variable?
   Exposure to Antibiotics
9. Ice is able to float because it is less dense than water. What unique characteristic of water allows it to become less dense when frozen?
   Water expands when it freezes
10. Living components of an ecosystem.
    Biotic
11. What property of water allows some insects to “walk on water”?
    Surface Tension
12. What does B represent in the atom?
    Proton
13. What type of weathering is demonstrated in the following picture?
    Physical Weathering
14. What makes elements on the periodic table similar to each other?
    They all have protons, neutrons, and electrons
15. Why are areas near water cooler in the summer and warmer in the winter?
    Water has a high heat capacity
16. Non-living components of an ecosystem.
    Abiotic
17. Is Na₂ an element or compound?
    Element
18. Is CO a compound or an element?
    Compound
19. A change that produces a new substance is called a __________ change. This can be represented by a chemical equation.
    Chemical
20. A compound is represented by this.
    Formula
21. What step in the water cycle has a phase change of gas to liquid?
    Condensation
22. If bacteria are exposed to antibiotics, then their growth rate will decrease. What is the dependent variable?
    Growth Rate
23. What is the most abundant element in living matter?
    Oxygen
24. What makes elements on the periodic table different from one another?
    # of protons, neutrons, and electrons
25. What does C represent in the atom?
    Neutron