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Mindmap: Structure of Atoms | Science Class 9

The document Mindmap: Structure of Atoms | Science Class 9 is a part of the Class 9 Course Science Class 9.
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FAQs on Mindmap: Structure of Atoms - Science Class 9

1. What is the structure of an atom?
Ans. An atom consists of a nucleus, which contains protons and neutrons, surrounded by electrons in shells or energy levels.
2. How do protons, neutrons, and electrons contribute to the structure of an atom?
Ans. Protons and neutrons are located in the nucleus of an atom, with protons carrying a positive charge and neutrons carrying no charge. Electrons, which carry a negative charge, orbit the nucleus in energy levels.
3. What is the significance of the nucleus in the structure of an atom?
Ans. The nucleus is crucial in determining the identity of an atom, as it contains the protons that define the element and the neutrons that contribute to the atom's stability.
4. How do electrons move within the structure of an atom?
Ans. Electrons move in specific energy levels or shells around the nucleus, with each shell capable of holding a specific number of electrons.
5. How does the structure of an atom impact its chemical properties?
Ans. The number of protons, neutrons, and electrons in an atom determines its chemical behavior, influencing factors such as reactivity, stability, bonding, and overall properties of the element.
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