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2/S دانشگاه پيامنوي کارشناسی کارشناسی ارشد S) مرکز آزمون و سنجش حضرت علی(ع) ارزش هرکس به مزان دنایی و تخصص اوست. گد سری سؤال: یک (۱)
تعداد سؤالات: تستی: ۳۵ تشریحی: -- زمان آزمون (دقیقه): انستی: ۸۰ تشریخی: -- نام درس: زبان تخصصی شیمی رشته تحصیلی گد درس: شیمی(محض - کاربردی)۱۱۱۴۰۲۸-فراگیر ارشد شیمی ۱۲۱۲۱۸۰
A. Choose the best choice (a, b, c or d. in order to complete the following sentences.)
1. Chemistry gives all of us the........ to become magicians with matter and to make forms of
matter that have never existed before and perhaps do not exist anywhere else in the universe.
a. Stimulus b. Violence c. opportunity d. response
2. With improved transport and greater output from .......... came more extensive trade, and the
world became simultaneously a smaller but busier place.
a. partitions b. factories c. proportions d. fluids
3. These measurements are usually made on small samples of matter, or ........ pieces of the
material we want to study.
a. explosive b. representative c. intensive d. corrosive 4. Dalton's........ was a monumental insight that helped others understand the world in a new way. a hypothesis b. circumstance c. discovery d. assumption
5. One of the characteristics of science that you will meet quite often is that it takes common words
from our everyday language and gives them a ........ meaning. a. Magic b. cosmic c. dense d. precise
6. Chemists ........... between “physical” properties and chemical properties.
a distinguish b. filtrate c. propagate d. secure































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2/S دانشگاه پيامنوي کارشناسی کارشناسی ارشد S) مرکز آزمون و سنجش حضرت علی(ع) ارزش هرکس به مزان دنایی و تخصص اوست. گد سری سؤال: یک (۱)
- R
تعداد سؤالات: تستی: ۳۵ تشریحی: -- زمان آزمون (دقیقه): انستی: ۸۰ تشریخی: -- نام درس: زبان تخصصی شیمی رشته تحصیلی گد درس: شیمی(محض - کاربردی)۱۱۱۴۰۲۸-فراگیر ارشد شیمی ۱۲۱۲۱۸۰
13. Which case is false? a. Isotopes of the same element have essentially the same chemical and physical properties. b. A plot of the detector signal against the magnetic field is mass spectrum. c. The vertical columns of periodic table are called periods and are numbered from top to down. d. The diameter of nucleolus is only about one hundred thousandth that of the atom.
14. ........ conducts electricity, has a luster and is malleable and ductile.
a. A nonmetal b. A metal c. Metalloide d. Any substance
15. Chemists have discovered that when the elements are ........ in order of their atomic number
and
arranged in rows of certain lengths they form families that show regular trends in properties.
a. listed b. belonged c. detected d. inspected
16. The Group 2 metals........... many properties with the Group I metals, but their reactions are
less vigorous.
a. take place b. revise c. infer d. share
17. Boyle took a long tube of glass curved into a J-shape; with the short end ...........
c. Sealed
a protected b. spoiled d. mingled
18. This relation in turn tells us that the isotherm is in fact a ...., the name given to a graph of y
against x when x and y are related by xy = constant.
a. hyperbola b. homogenous c. Smooth d. grid







































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2/S دانشگاه پيامنوي کارشناسی کارشناسی ارشد S) مرکز آزمون و سنجش حضرت علی(ع) ارزش هرکس به مزان دنایی و تخصص اوست. گد سری سؤال: یک (۱)
- R
تعداد سؤالات: تستی: ۳۵ تشریحی: -- زمان آزمون (دقیقه): انستی: ۸۰ تشریخی: -- نام درس: زبان تخصصی شیمی رشته تحصیلی گد درس: شیمی(محض - کاربردی)۱۱۱۴۰۲۸-فراگیر ارشد شیمی ۱۲۱۲۱۸۰
استفاده از: مجاز است.
19. We need to ........ the ideas we have been describing to include the properties of mixture of
gases. a. overthrow b. extend c. interpret d. experience
20. When you dip your finger into a liquid, your finger ....... the molecules of the liquid and push
them aside a. attraCÍS b. repels c. relies d. releases
21. A chemist may need to ........ a pollutant, administer a dosage, or transfer a known amount of a
solute. a. monitor b. blend c. conceal d. embark
22. The molecules of sugar are ........ and mixed so thoroughly and uniformly with water that no
separate regions or particles can be seen. a. adapted b. confined c. confirmed d. dispersed
23. Usually the component of the solution present in larger amount (water in these examples. is
called the .......... a. solvent b. solute c. solvation d. Substance 24. One of the simplest separation techniques,......... , makes use of differences in density.
a. filtration b. distillation c. decanting d. adsorption
25. There is such a tiny .... of ions in pure water (about lo' M) that water alone does not conduct
electricity.
a. contaminate b. dissociation c. abbreviation d. concentration






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