Atomic Structure And The Periodic Table
Bayani Gaba-gaba
Everything around you is built from atoms, and every atom is built from just three kinds of smaller particle: protons, neutrons and electrons. Knowing how these are arranged inside an atom is the key to understanding why elements behave as they do.
In this lesson you will learn the structure of the atom, the relative charges and masses of its particles, and what the proton number and mass number tell you. You will also see how electrons are arranged in shells and how this links to an element's place in the Periodic Table.
Manufura
- [Core] Describe the structure of the atom as a central nucleus containing neutrons and protons, surrounded by electrons in shells
- [Core] State the relative charges and relative masses of a proton, a neutron and an electron
- [Core] Define proton number / atomic number as the number of protons in the nucleus of an atom
- [Core] Define mass number / nucleon number as the total number of protons and neutrons in the nucleus of an atom
- [Core] Determine the electronic configuration of elements with proton number 1 to 20, e.g. 2,8,3
- [Core] State that: (a) Group VIII noble gases have a full outer shell (b) the number of outer-shell electrons is equal to the group number in Groups I to VII (c) the number of occupied electron shells is equal to the period number
Darasin Sauti
Saurari wannan darasi a cikin manhaja
Taswirar tunani
An zana wannan batu don ka ga yadda ra'ayoyi ke hadewa.
Bude taswirar tunani a cikin manhaja
Katunan tunawa
Gwaji mai sauri kan abin da ake jarraba a wannan batu.
Yi atisayen wadannan katuna a cikin manhaja
Takardar Darasi
Cikakken Bayanin Darasi Yana Kan Manhajar Green Bridge
Sami manhajar Green Bridge CBT a wayarka ko kwamfutarka domin cikakken laburaren IGCSE: takardun jarrabawar baya, tsarin kimantawa, taswirar tunani, katunan karatu da darussan sauti.
Nazarin Darasi
Barka da kammala darasi akan Atomic Structure And The Periodic Table. 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.
- Which particle has no charge? A. Proton B. Neutron C. Electron D. Ion Answer: B
- The proton number of an element is the number of: A. Neutrons B. Protons C. Electrons plus neutrons D. Protons plus neutrons Answer: B
- An atom of an element has a mass number of 23 and a proton number of 11. How many neutrons does it have? A. 11 B. 12 C. 23 D. 34 Answer: B
- How many electrons can the first electron shell hold? A. 1 B. 2 C. 8 D. 18 Answer: B
- The electron arrangement of sodium is 2, 8, 1. In which group of the Periodic Table is sodium? A. Group I B. Group II C. Group VII D. Group 0 Answer: A
Yi aikin wadannan tambayoyi a cikin manhaja
Yi aikin wadannan tambayoyi a cikin manhaja
Littattafan da ake ba da shawarar karantawa
Ƙarin koyo daga tushe na buɗe
-
Sashen littafi
Evolution of Atomic Theory
Outline milestones in the development of modern atomic theory
"Chemistry: Evolution of Atomic Theory" by OpenStax, OpenStax, Rice University, licensed under CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). Source: https://openstax.org/books/chemistry/pages/2-2-evolution-of-atomic-theory. Access for free at https://openstax.org/books/chemistry/pages/1-introduction
-
Sashen littafi
Atomic Structure and Symbolism
Write and interpret symbols that depict the atomic number, mass number, and charge of an atom or ion
"Chemistry: Atomic Structure and Symbolism" by OpenStax, OpenStax, Rice University, licensed under CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). Source: https://openstax.org/books/chemistry/pages/2-3-atomic-structure-and-symbolism. Access for free at https://openstax.org/books/chemistry/pages/1-introduction
Wasu ƙungiyoyi ne suka wallafa su ƙarƙashin lasisin buɗe, kuma muna ambaton su yadda suka nema. Hanyoyin suna buɗe shafukansu.
Yi Aikin Tambayoyin Gwaji
Kana son yin aikin tambayoyin gwaji kan Atomic Structure And The Periodic Table? Sauke manhajar Green Bridge CBT don samun tambayoyin gwaji da cikakkun jarrabawa akan wannan batu.
Sauke Manhajar Daga Google Playstore
Duk abin da kake buƙata don yin fice a JAMB, WAEC & NECO.
