UPSC CSE Prelims Basic Chemistry & Everyday Applications Flashcards
Master 12 basic chemistry & everyday applications concepts for the UPSC CSE Prelims.
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Question
Identify the subatomic particles and their properties in an atom.
An atom's nucleus contains positively charged and uncharged . The negatively charged orbit the nucleus. The atomic number is determined exclusively by the number of .
Question
Which of the following statements about isotopes is/are correct?
- They are atoms of the same element having the same atomic number but different mass numbers.
- Carbon-14 is an isotope of carbon containing 8 neutrons.
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