Atomic Structure
Bayani Gaba-gaba
Every substance you encounter, from the iron in a bridge to the oxygen in your lungs, is built from atoms. These particles are far too small to see, yet understanding their internal structure explains why elements behave the way they do and why the Periodic Table is arranged the way it is.
In this lesson you will learn what atoms and molecules are, explore the subatomic particles inside every atom, use atomic number and mass number to work out proton, neutron and electron counts, and calculate relative atomic mass from isotopic abundances.
Manufura
- know what is meant by the terms atom and molecule
- know the structure of an atom in terms of the positions, relative masses and relative charges of sub-atomic particles
- know what is meant by the terms atomic number, mass number, isotopes and relative atomic mass (Ar)
- be able to calculate the relative atomic mass of an element (Ar) from isotopic abundances
Takardar Darasi
Akwai a cikin manhajar Green Bridge
Zazzage manhajar Green Bridge CBT a wayar ka ko kwamfyuta ka don samun cikakkiyar bayanan darasi, tambayoyin aiki, da ƙari.
Nazarin Darasi
Barka da kammala darasi akan Atomic Structure. Yanzu da kuka bincika mahimman raayoyi da raayoyi, lokaci yayi da zaku gwada ilimin ku. Wannan sashe yana ba da ayyuka iri-iri Tambayoyin da aka tsara don ƙarfafa fahimtar ku da kuma taimaka muku auna fahimtar ku game da kayan.
Za ka gamu da haɗe-haɗen nau'ikan tambayoyi, ciki har da tambayoyin zaɓi da yawa, tambayoyin gajeren amsa, da tambayoyin rubutu. Kowace tambaya an ƙirƙira ta da kyau don auna fannoni daban-daban na iliminka da ƙwarewar tunani mai zurfi.
Yi wannan ɓangaren na kimantawa a matsayin wata dama don ƙarfafa fahimtarka kan batun kuma don gano duk wani yanki da kake buƙatar ƙarin karatu. Kada ka yanke ƙauna da duk wani ƙalubale da ka fuskanta; maimakon haka, ka kallesu a matsayin damar haɓaka da ingantawa.
- What is the relative charge of a neutron? A) +1 B) -1 C) 0 D) +2 Answer: C
- An atom has 12 protons and 12 neutrons. What is its mass number? A) 12 B) 24 C) 6 D) 0 Answer: B
- Isotopes of an element always have the same number of: A) Neutrons B) Protons C) Nucleons D) Mass numbers Answer: B
- The relative atomic mass of an element is closest to the mass number of the isotope that: A) Has the most neutrons B) Is most abundant C) Has the fewest protons D) Is radioactive Answer: B
- Where are electrons located in an atom? A) In the nucleus B) Between atoms C) In shells around the nucleus D) Bonded to neutrons Answer: C
Akwai a cikin manhajar Green Bridge
Zazzage manhajar Green Bridge CBT a wayar ka ko kwamfyuta ka don samun cikakkiyar bayanan darasi, tambayoyin aiki, da ƙari.
Akwai a cikin manhajar Green Bridge
Zazzage manhajar Green Bridge CBT a wayar ka ko kwamfyuta ka don samun cikakkiyar bayanan darasi, tambayoyin aiki, da ƙari.
Littattafan da ake ba da shawarar karantawa
Yi Aikin Tambayoyin Gwaji
Kana son yin aikin tambayoyin gwaji kan Atomic Structure? Sauke manhajar Green Bridge CBT don samun tambayoyin gwaji da cikakkun jarrabawa akan wannan batu.
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Duk abin da kake buƙata don yin fice a JAMB, WAEC & NECO.
