Q: Hardness, density, color, and melting and boiling points are all considered what types of properties? Choices: - chemical - visible - thermal - physical A:
physical
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Q: What are the three ways to classify matter based on how light interacts with it? Choices: - opaque, invisible, visible - transitive, opaque, translucent - extensive , opaque , translucent - transparent, opaque, translucent A:
transparent, opaque, translucent
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Q: Where are the pharyngeal slits located? Choices: - nasal cavity - larynx - esophagus - pharynx A:
pharynx
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Q: Microscopes were first developed in the early 1600s by this trade? Choices: - food makers - polyurethane makers - watch makers - eyeglass makers A:
eyeglass makers
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