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Questions and Answers
Which of the following elements is a metalloid?
Which of the following elements is a metalloid?
- Oxygen
- Sulfur
- Carbon
- Silicon (correct)
Which of the following is an example of a chemical change?
Which of the following is an example of a chemical change?
- Boiling water
- Mixing salt and water
- Melting ice
- Burning wood (correct)
Which of the following is NOT a primary color of light?
Which of the following is NOT a primary color of light?
- Yellow (correct)
- Blue
- Green
- Red
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