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