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Elements Quiz
Science Elements Quiz 2
Term | Definition |
---|---|
Magnesium | grayish-white, soft metal |
Helium | an unreactive, colorless, and odorless gas |
Silicon | blue-grey, second most abundant element on Earth |
Sodium | a soft, silvery metal, highly reactive |
Oxygen | Gas, colorless, odorless, and very reactive |
Mercury | The only metal that is liquid at room temp, heavy, silvery |
Carbon | Highly stable, diamond is highly transparent, while graphite is opaque and black |
Boron | Semiconductor |