Maths Group11

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The main purpose of this channel is to: 1. Print various Maths questions. 2. Publishing various books. 3. Print various short notes. Share it with your friends! Hirriyyoota keessaniif share godha!

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埃塞俄比亚5 385 教育31 971

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G9-Citizenship-STB-2023-web.pdf6.86 MB

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G9-Chemistry-STB-2023-web.pdf7.63 MB

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https://t.me/maths_group11 https://t.me/maths_group11 https://t.me/maths_group11

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GRADE9 ALL

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What is the core electron configuration of calcium (Ca) metal? Z = 20.

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What is the electron configuration for magnesium(Mg) metal? Z = 12

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In Niels Bohr's model of the atom, electrons are said to occupy specific energy levels or orbits around the nucleus. What is the primary feature of these orbits?

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The number of electron in the atom always equal to atomic number.

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Which one of the following radioactive radiation consists of high-energy rays?

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The charge of electron was determined by using the oil drop experiment. It was determined by:

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Who discovered the word atoms at the frist time?

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📚የSocial Mathematics Entrance Exam 💡ትላንት የተፈተኑት @Qesemacademy 💠

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📚የSocial Mathematics Entrance Exam 💡ትላንት የተፈተኑት @Qesemacademy 💠

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Logic and CT Lecture Notes 2 (Chapters 1–6).pdf1.11 MB

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🔰📚 For all Freshman first semester courses! JOIN AND SHARE @EjereeAcademy @EjereeAcademy @EjereeAcademy

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For freshman students!

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Repost from N/a

Qormaatni Kutaa 8ffaa Naannoo Oromiyaa guyyaan inni itti ifoomu beekamee jira. Ilaaluuf bakka click Jettu tuquun seenaa ilaalaa.

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After rounding the number 234.165 to 2d.p, then the result is equal to:

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What does mean like radicals?

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Let x is a rational number and y is an irrational number, then which one of the following is necessarily true?

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