PS Final Review Part 2
This is not an all-inclusive study. However, it will help you as you study the entirety of the packet.
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Topics of this game:
- Potassium-39 and potassium-41 always have the same number of __________.
- Which of the following is a weighted average?
- How would a highly conductive, malleable, and lustrous solid most likely be classified?
- Which of the following is not a general property of metals?
- Uranium, found below the main body of the periodic table, is best classified as a(n) ___
- How many valence electrons does silicon (Group 14) have?
- Smaller molecules, __________, are linked together to form __________.
- Large polymers of glucose molecules are called __________.
- The monomers of nucleic acids are called __________.
- What is the nucleic acid responsible for the reproduction and growth of all cells?
- Which of the following is NOT an evidence of a chemical change?
- Substances produced as a result of a chemical reaction are called reactants.
- Synthesis reactions have a single product.
- Oxygen must be present for a combustion reaction to occur.
- Endothermic reactions create energy.
- All matter is in constant motion in random directions.
- Which of the following is the energy needed to start a chemical reaction
- Which of the following describes the loss of electrons during a chemical reaction
- A chemical reaction that releases more energy than it absorbs
- Identify each of the following as a physical change or a chemical change: boiling water
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