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Questions and Answers
Which type of oxides tend to be acidic?
Which type of oxides tend to be acidic?
- Oxides of metalloids
- Oxides of metals
- Oxides of transition metals
- Oxides of nonmetals (correct)
Which property is characteristic of nonmetals?
Which property is characteristic of nonmetals?
- High density
- High electronegativity (correct)
- Good heat conductivity
- High malleability
Which element is a nonmetal and a colorless gas?
Which element is a nonmetal and a colorless gas?
- Carbon
- Oxygen
- Nitrogen
- Hydrogen (correct)
What is the most common state of nonmetals when solid?
What is the most common state of nonmetals when solid?
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Which elements make up about 98% of the observable ordinary matter in the universe by mass?
Which elements make up about 98% of the observable ordinary matter in the universe by mass?
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