Q: What model postulates that electrons orbit the nucleus at fixed energy levels? Choices: - Newton's model - coreolis - atomic model - bohr A:
bohr
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Q: What type of virus can cause painful sores on the mouth and genitals? Choices: - Aids - gonorrhea - syphilis - herpes A:
herpes
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Q: Sandblasting a surface exemplifies what form of erosion? Choices: - wind - glacial - water - abrasion A:
abrasion
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Q: Why are two different minerals considered different though they have the same chemical composition? Choices: - different linear structures - different molecular structures - different rods structures - different crystal structures A:
different crystal structures
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