Question: Q: When a fluorine atom gains an electron, it becomes a negative what? Choices: - hydrogen ion - sulfide ion - potassium ion - fluoride ion A:
Answer: fluoride ion

Question: Q: What type of gas is produced by alcoholic fermentation of the glucose in corn or other plants? Choices: - methanol - ethyl - isopropyl - ethanol A:
Answer: ethanol

Question: Q: Crevasses are found in glaciers. how do these come about? Choices: - rigidity - man made - god - from movement A:
Answer:
from movement