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سبق ۴ ایٹم کی ساخت

SSC-I (9th) · General Science (UM) · FBISE

Test your understanding of سبق ۴ ایٹم کی ساخت with 20 syllabus-aligned MCQs designed for SSC-I (9th) FBISE students.

Use this short practice session to revise key concepts, identify weak areas, and prepare for your board examination.

Sample Questions

See what you’ll practice in this quiz.

  1. ایٹم کے مرکزے میں کون سے ذرات پائے جاتے ہیں؟
  2. ردر فورڈ کے تجربے میں سونے کی پتری پر الفا ذرات کی زیادہ تر مقدار کس طرح گزری؟
  3. بوہر کے ایٹمی ماڈل کے مطابق الیکٹران مرکزے کے گرد کیسے گردش کرتے ہیں؟

+17 more questions — Start Quiz

What You’ll Practice

  • سبق ۴ ایٹم کی ساخت Atom, arrangement of first 20 elements in the periodic table,isotopes and their examples, uses of isotopes,atomic number, mass number, Rutherford's experiment and it's limitations, Bohr's atomic model and their postulates.
  • سبق ۵ کیمیکل بانڈنگ Chemical bonding,shells and sub-shells, numbers of electrons in valance shell, periodic table method for calculation of electrons in valence shell in an atom, definition of duplet and octet rule, application of duplet rule,Octet rule examples,why atom forms chemical bond, formation of ionic bonds, properties of ionic compounds, formation of covalent bonds,types of covalent bond, properties of covalent compounds,polar and non polar bonds, homo nuclear molecules, hetero nuclear molecules, difference between covalent and ionic compounds.
  • سبق انرجی کے ذرائے Carbon cycle, photo synthesis, respiration,energy resources,renewable energy sources,hydro electric energy,solar energy,wind energy, energy from sea and Ocean, nonrenewable energy include coal, petroleum oil, natural gas, nuclear fuel, difference between renewable and nonrenewable resources, advantages and disadvantages of renewable energy, the phenomenon of greenhouse effect and it's impact on climate, green house effect,causes of of green house effect, burning of fossil fuels, deforestation,farming, factories and landfills, impact of green house on climate include global warming, extreme weather, melting ice and rising Sea level,ocean changes,threats to animals and ecosystems,impact on agriculture and food security,health risks for people,smog and human health, effect of smog on human health and environment, significance of greening education, greening skills, objective of green environment,green skills with 21st century skills as a pathway to the future,changes in atmospheric pressure with altitude, creation of solar oven and identify the scientific concept involved in it, concentrating sunlight,converting sunlight to heat energy,working principle of a solar oven,trapping heat energy,uses of a solar oven, concentrating sunlight, converting light energy to heat energy,box-type solar oven, advantages and disadvantages of Solar oven.

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Frequently Asked Questions

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