A. gaining two electrons B. losing two electrons C. sharing two electrons D. gaining two protons Correct Answer: Option B…
A. S decays faster than Q B. Q is twice as stable as S C. Q emits fewer particles than…
A. 4f B. 4p C. 4d D. 4s Correct Answer: Option D - 4s
A. 1s² 2s² 2p5 B. 1s² 2s² 3s² 3p³ C. 1s² 2s² 2p³ 3s² D. 1s² 2s² 2p6 3s² 3p6…
A. 8O B. 10Ne C. 15P D. 19K Correct Answer: Option B - 10Ne
A. P B. C C. R D. S Correct Answer: Option D D. S
A. belongs to group VI in the Periodic Table B. belongs to periodic Table C. contains 3 unpaired electrons in…
A. 32 B. 22 C. 20 D. 10 Correct Answer: Option B B. 22
A. physical properties B. chemical properties C. mass numbers D. electronic configuration Correct Answer: Option A A. physical properties
A. thermosetting B. non-biodegradable C. thermoplastic D. malleable Correct Answer: Option A A. thermosetting