Chemistry Questions and Answers

  • which material for tents is stronger: polyester 190T or 70D?
  • Which medium is more polar water or alcohol?
  • which metal conducts more energy? aluminum, steel, or metal?
  • Which molecule has chemicals in genes?
  • Which molecule is more polar?
  • Which monomer could make a polymer whose formula is C100H100?
  • which name for a compound is correct?
  • which needs an oxidizing agent??
  • Which neutral atom is isoelectronic with Cu+?
  • which nitrate soloution wont react with magneisium?
  • Which of the 2 ions Mg 2+ (Kf=5x10^8) or Zn2+(Kf=5x10^16) would form a complex with EDTA perferentially?
  • Which of the 7 constitional isomers of C4H10O can work as a sterilizer?
  • Which of the choices lists these parts from largest ot smallest?
  • which of the followig ions do not have noble-gas stability?
  • which OF THE FOLLOWING IS NOT A KNOWN CAUSE OF CANCER??
  • Which of the following antacid would u use if you had acid indigestion? Why?
  • Which of the following are conjugate acid-base pairs ?
  • Which of the following are conjugate acid-base pairs ?
  • Which of the following are paramagnetic?
  • which of the following are solutions, suspensions, or colloids?
  • Which of the following are true for CF4S?
  • Which of the following are true for HBr?
  • Which of the following are true statements ?
  • Which of the following are true statements ?
  • Which of the following are true statements ?
  • Which of the following are true statements ?
  • Which of the following are true statements ?
  • Which of the following are true statements ?
  • Which of the following are true statements ?
  • Which of the following are true statements ?
  • Which of the following are true statements ?
  • Which of the following are true statements ?
  • Which of the following are true statements ?
  • Which of the following are true statements ?
  • Which of the following are true statements ?
  • Which of the following are true statements ?
  • Which of the following are true statements ?
  • Which of the following are true statements about the above molecule ?
  • Which of the following are true statements for the given compound in aqueous solution ?
  • Which of the following are true statements for the given compound in aqueous solution ?
  • Which of the following are true statements for the given compound in aqueous solution ?
  • Which of the following are true statements for the given compound in aqueous solution ?
  • Which of the following are true statements for the given compound in aqueous solution ?
  • Which of the following are true statements for the given compound in aqueous solution ?
  • Which of the following are true statements for the given compound in aqueous solution ?
  • Which of the following are true statements for the given compound in aqueous solution ?
  • Which of the following are true statements for the given compound in aqueous solution ?
  • Which of the following are true statements for the given compound in aqueous solution?
  • Which of the following are true statements reguarding ΔG, K and Q?
  • which of the following are true statements?
  • Which of the following are true statements? About reactants/products thanks!!?
  • Which of the following are true statements? HELP?
  • Which of the following are true statments ?
  • Which of the following are true statments ?
  • Which of the following are true statments ?
  • Which of the following are true statments?
  • Which of the following are whole numbers, and which are not and why?
  • which of the following balanced equations is labeled incorrectly?
  • Which of the following best explains why a hot air balloon rises?
  • Which of the following bonds would you expect to be covalent ?
  • Which of the following bonds would you expect to be covalent ?
  • Which of the following chemicals are corrosive: (acids or bases)?
  • which of the following compound is a weak ectrolyte?
  • Which of the following compounds are best described using resonance structures ?
  • Which of the following compounds are best described using resonance structures ?
  • Which of the following compounds can exist as cis and trans isomers ?
  • Which of the following compounds can exist as cis and trans isomers ?
  • Which of the following compounds can exist as cis and trans isomers ?
  • Which of the following compounds cannot exist?
  • Which of the following compounds do not require resonance structures to provide a reasonable description ?
  • Which of the following compounds do not require resonance structures to provide a resonable description?
  • Which of the following compounds have a nonzero dipole moment?
  • Which of the following compounds have a nonzero dipole moment?
  • Which of the following compounds is not an oxide?
  • Which of the following compounds present exceptions to the octet rule ?
  • Which of the following compounds present exceptions to the octet rule ?
  • Which of the following compounds present exceptions to the octet rule ?
  • Which of the following compounds present exceptions to the octet rule ?
  • which of the following contains significant amounts of aluminum oxide;bauxite,corundum,sandstone,quartz?
  • Which of the following correde first?
  • which of the following describes carbon dioxide gas dissolved in a carbonated beverage?
  • Which of the following designations, polar or nonpolar, are correct for the given compounds below ?
  • Which of the following designations, polar or nonpolar, are correct for the given compounds below ?
  • Which of the following designations, polar or nonpolar, are correct for the given compounds below ?
  • Which of the following designations, polar or nonpolar, are correct for the given compounds below ?
  • Which of the following designations, polar or nonpolar, are correct for the given compounds below ?
  • Which of the following designations, polar or nonpolar, are correct for the given compounds below ?
  • Which of the following diatomic molecules is joined by a double covalent bond?
  • Which of the following dissolve in NaHCO3? benzyl alcohol, benzoic acid, or methyl benzoate.?
  • Which of the following electron configurations is correct?
  • Which of the following electron jumps in a hydrogen atom absorbs the photon of the highest frequency?
  • Which of the following equations is balanced?
  • Which of the following expressions below correctly is the correct relationship for Kc1 and Kc2 ?
  • Which of the following expressions below correctly is the correct relationship for Kc1 and Kc2 ?
  • which of the following has the highest boiling point?
  • Which of the following has the largest bond order?
  • Which of the following has the lowest pH?
  • which of the following has the smallest radius?
  • which of the following is a balanced equation representing the decomposition of lead(IV) oxide?
  • Which of the following is a base?
  • which of the following is a chemical property of magnesium?
  • which of the following is a compound?
  • Which of the following is a correct combination of units to use when calculating with the Gas Laws?
  • which of the following is a mixture?
  • Which of the following is an example of a physical change?
  • Which of the following is an example of a physical,rather than a chemical,chang?
  • Which of the following is an exmaple of a chemical property of kerosene?
  • which of the following is an intermediate product?
  • which of the following is incorrect?
  • which of the following is NOT a pure substance?
  • Which of the following is NOT a reason why actual yield is less than theoretical yield?
  • Which of the following is not an isotope of hydrogen?
  • which of the following is NOT descriptive of an element?
  • Which of the following is not true of molecular motion in a gas?
  • which of the following is the main source of energy for the human body?
  • which of the following metals will not react with a soulution of magne sulphate sodium,calcium,mag,zinc,silver
  • Which of the following mixtures result in buffered soluions when 1.0L of each are mixed?
  • Which of the following mixtures would result in a buffered solution?
  • Which of the following molecules are polar?
  • Which of the following molecules contains a double bond?
  • which of the following objects has the greatest inertia?
  • Which of the following present exceptions to the octet rule?
  • Which of the following reactions favor product formation at low temperature ? (constant T and P )?
  • Which of the following reactions favor product formation at low temperature ? (constant T and P )?
  • Which of the following reactions favor product formation at low temperature ? (constant T and P )?
  • Which of the following reactions is a redox reaction?
  • Which of the following reactions?
  • Which of the following results in a buffer?
  • Which of the following results would you expect to occur based on the section of the electrochemical series?
  • Which of the following situations represents a decrease in entropy (negative entropy change)?
  • Which of the following solutions result in a buffer ?
  • Which of the following solutions result in a buffer ?
  • Which of the following solutions result in a buffer ?
  • Which of the following solutions result in a buffer ?
  • Which of the following solutions result in a buffer ?
  • Which of the following solutions result in a buffer ?
  • Which of the following solutions result in a buffer ?
  • Which of the following solutions result in a buffer ?
  • Which of the following statements about boiling points of molecular substances are correct ?
  • Which of the following statements about boiling points of molecular substances are correct ?
  • Which of the following statements about boiling points of molecular substances are correct ?
  • which of the following statements are true?
  • which of the following statements are true?
  • which of the following statements are true?
  • which of the following statements are true?
  • which of the following statements are true?
  • which of the following statements are true?
  • Which of the following statements are true?
  • Which of the following statements are true?
  • Which of the following statements is false?
  • Which of the following statements was NOT part of Dalton's hypothesis on the structure of matter.?
  • Which of the following statments correctly identify the above molecules that are equivalent to each other ?
  • Which of the following substances does not contain any covalent bonds?
  • Which of the following substances has a standard enthalpy of formation equal to zero? Enter the letters corres
  • Which of the following substances is most likely to be a molecular compound?
  • Which of the following substances will NOT be more soluble in acidic solutions?
  • Which of the following substances would you expect to dissolve in water?
  • Which of the following substances would you expect to dissolve in water?
  • Which of the following substances would you expect to dissolve in water?
  • Which of the following substances would you expect to dissolve in water?
  • Which of the following substances would you expect to dissolve in water?
  • Which of the following substances would you expect to dissolve in water?
  • Which of the following substances would you expect to dissolve in water?
  • Which of the following substances would you expect to dissolve in water?
  • Which of the following substances would you expect to dissolve in water?
  • Which of the following substances would you expect to dissolve in water?
  • Which of the following types of reaction are electrons gained?
  • Which of the following will not produce a buffered system?
  • which of the following will react with both HCL and NaOH ?
  • Which of the following?
  • which of the product is more likely to produce after thermal decomposition of CuCO3?
  • Which of the three bonds below is less polar?
  • Which of these are affected by an increase in intermolecular forces?
  • Which of these are affected by an increase in intermolecular forces?
  • Which of these are Bronsted Acids, Bronsted Bases, or both?
  • Which of these atoms will most easily form a negative ion-sodium, aluminium, chlorine or helium?
  • Which of these bonds are ionic, covalent, and polar covalent?
  • Which of these bonds is the most polar? The least polar?
  • Which of these carbon containing materials was once thought to only exist naturally on the outer edges...?
  • which of these compounds contains the largest percentage of oxygen?
  • which of these elements could be described as a monoatomic substance held together by london's forces?
  • which of these elements could be described as a network of covalently bonded atoms?
  • which of these elements could be described as a substance of low melting point composed of polyatomic molecule
  • which of these gases are neutral, Acidic or alkaline Carbon Dioxide, Hydrogen, Oxygen and Nitrogen?
  • which of these is a hygroscopic compound? calcium hydroxide,zinc chloride,sodium hydroxide, silver(I) chloride
  • which of these is an isoelectronic series?
  • Which of these molecules is (are) not polar? Which molecule has the most polar bonds?
  • Which of these statements concerning chemical equilibrium are true??
  • Which of these structures is flat like a pancake - listed below:?
  • Which of these would be an examle of a synthesis reaction?
  • Which of these would you expect to be most soluble in cyclohexane(C6H12)?The least soluble? plz explain!?
  • Which one has more anions in the forumla?
  • which one has the the lowest freezing point?
  • which one is an observation, hypothesis and theory?
  • which one is more polar and WHY please?
  • which one is more polar; Acethyl ferrocene or 9-fluorenone?
  • which one is more polar?
  • Which ONE of the following diatomic species is too unstable to occur under standard conditions? and why?
  • which one of the following elements forms two or more ions with different ionic charges?
  • Which ONE of the following five carboxylic acids may be reduced by ammoniacal silver nitrate?


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