What are atoms with unstable nuclei are considered to be?
- Correct Answer: radioactive
- destructive
- ions
- unstable
Explanation: Atoms with unstable nuclei are radioactive. To become more stable, the nuclei undergo radioactive decay. In radioactive decay, the nuclei emit energy and usually particles of matter as well. There are several types of radioactive decay, including alpha, beta, and gamma decay. Energy is emitted in all three types of decay, but only alpha and beta decay also emit particles.
More Random Questions
Q: What was a South Indian port city?
Ans: Arikamedu
Ans: Arikamedu
Q: What is the phenotypic range of a particular genotype called?
Ans: range of motion
Ans: range of motion
Q: Who chaired a meeting with Speakers and Presiding Officers of Parliaments of Commonwealth countries in the British island of Guernsey on 27 January 2025?
Ans: Lok Sabha Speaker Om Birla
Ans: Lok Sabha Speaker Om Birla
Q: What is the function of the exhaust system?
Ans: Removes combustion gases
Ans: Removes combustion gases
Q: Most mammals are viviparous, which refers to what reproductive result?
Ans: laying eggs
Ans: laying eggs
Q: Who has become the world's second-largest aluminum producer?
Ans: India
Ans: India
Q: By what processes do rivers create floodplains?
Ans: erosion and deposition
Ans: erosion and deposition
Q: According to Charaka, which Rasayana is indicated for Medha (intellect) enhancement?
Ans: Brahmi
Ans: Brahmi
Q: What is the main function of leaves in a plant?
Ans: Make food
Ans: Make food
Q: Which lubricant is used in a vehicle’s steering gear?
Ans: Grease
Ans: Grease
Q: CBSE has reduced the syllabus of class 10th and 12th by how much percent?
Ans: 15%
Ans: 15%
Q: System:
Ans: ----------
Ans: ----------
Q: Who has been selected as the ISSF Athlete of the Year on October 20, 2024?
Ans: Yang Jin and Yukun Liu
Ans: Yang Jin and Yukun Liu
Q: What is the layer outside the cell wall in a prokaryote?
Ans: capsule
Ans: capsule
Q: Digestion of proteins begins with acids in what organ?
Ans: brain
Ans: brain
