Kuiz Nga Lenda E Kimise - I
Questions and Answers
- 1.
Cka quajme materie ?
Explanation
The correct answer states that "Materie" refers to anything that has mass and occupies space.Rate this question:
- 2.
Cka quajme substance ?
Explanation
The given answer explains that substances are defined as materials with specific compositions and properties. It states that substances have a specific format or structure and are composed of certain elements or compounds. These substances possess specific properties or characteristics that distinguish them from other materials.Rate this question:
- 3.
Perzierjet ndahen ne :
- A.
Homogjene
- B.
Me ngjyre
- C.
Heterogjene
- D.
Te padukshme
Correct Answer(s)
A. Homogjene
C. HeterogjeneExplanation
The given answer is correct because it includes both "Homogjene" (homogeneous) and "Heterogjene" (heterogeneous) as the possible ways in which perzierjet (mixtures) can be divided. Homogeneous mixtures have a uniform composition and cannot be easily distinguished, while heterogeneous mixtures have a non-uniform composition and can be easily distinguished. The other options "Me ngjyre" (colored) and "Te padukshme" (invisible) do not accurately describe the ways in which mixtures can be divided.Rate this question:
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- 4.
Cka quajme valence ?
Correct Answer(s)
Aftesia e atomit te nje elementi per t'u lidhur me nje element me nje numer te caktuar atomesh te nje elementi tjeter quhet valence. - 5.
Cilat nga opsionet e meposhtme jane grimca subelementare :
- A.
Protonet
- B.
Neutronet
- C.
Rrezet ultraviolet
- D.
Elektronet
Correct Answer(s)
A. Protonet
B. Neutronet
D. ElektronetExplanation
The correct answer is Protonet, Neutronet, Elektronet. Protonet, neutronet, and elektronet are all examples of subelementare grimca, or elementary particles. Protonet and neutronet are subatomic particles found in the nucleus of an atom, with protonet carrying a positive charge and neutronet carrying no charge. Elektronet, on the other hand, is a negatively charged subatomic particle that orbits the nucleus. These particles are considered elementary because they cannot be broken down into smaller components.Rate this question:
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- 6.
Cka jane izotopet ?
Correct Answer(s)
Atomet te cilat kane numer atomik te njejte, por ndryshojne sipas numrit te mases, quhen izotope.Explanation
Izotope janë atomet që kanë numër atomik të njëjtë, por ndryshojnë sipas numrit të mases.Rate this question:
- 7.
Absorbimi dhe emitimi i energjise ndodh vetem gjate kalimit te elektroneve prej nje niveli energjetik ne tjetrin.
- A.
E sakte
- B.
E pasakte
Correct Answer
A. E sakteExplanation
This statement is correct because absorption and emission of energy only occur when electrons transition from one energy level to another. This is a fundamental principle in quantum mechanics, where electrons can absorb energy to move to a higher energy level or emit energy when they transition to a lower energy level. This process is responsible for various phenomena, such as the emission of light by atoms or the absorption of energy by electrons in photosynthesis.Rate this question:
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- 8.
Cka quajme orbitale atomike ?
Correct Answer
Pjesa e hapesires perreth berthames, ne te cilen propabiliteti i ndodhjes se elektroneve eshte me i madh , quhet orbitale atomike.Explanation
The term "orbitale atomike" refers to the part of the space around the nucleus where the probability of finding electrons is the highest.Rate this question:
- 9.
Cka eshte radiusi atomik ?
Correct Answer
Radiusi atomik paraqet gjysmedistancen ne mes te dy atomeve qe preken ne mes veti , por qe nuk jane te lidhura me lidhje kimike . - 10.
Cka quajme lidhje kimike ?
Correct Answer
Forcat qe i mbajne te lidhura dy apo me teper atome quhen lidhje kimike .Explanation
This statement explains that chemical bonds are the forces that hold two or more atoms together, and these forces are called chemical bonds.Rate this question:
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