Podcast
Questions and Answers
What is the atomic number of carbon?
What is the atomic number of carbon?
- 8
- 6 (correct)
- 5
- 7
What is the most abundant element in the Earth's crust?
What is the most abundant element in the Earth's crust?
- Iron
- Aluminum
- Oxygen
- Silicon (correct)
Which subatomic particle has a negative charge?
Which subatomic particle has a negative charge?
- Neutron
- Electron (correct)
- Proton
- Positron
What is the chemical symbol for gold?
What is the chemical symbol for gold?
Which of the following is NOT a noble gas?
Which of the following is NOT a noble gas?
Which element is commonly used in fluorescent lights?
Which element is commonly used in fluorescent lights?
What is the most reactive non-metal element?
What is the most reactive non-metal element?
Which type of questions should not be asked in Chemistry Class 10?
Which type of questions should not be asked in Chemistry Class 10?
What is the most commonly used element in fluorescent lights?
What is the most commonly used element in fluorescent lights?
What is the charge of the subatomic particle that has a negative charge?
What is the charge of the subatomic particle that has a negative charge?
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Study Notes
Chemistry Class 10: A
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