Chemistry Questions and Answers

  • IN what period do the elements in the actinoid series belong?
  • In what units is molarity expressed?
  • In what way are sugar and carbon dioxide alike?
  • In what way can knowldege of chemistry help solve environmental problems?
  • In what way is molarity different from normality.?
  • In which compounds do the central atoms not obey the octet rule? (Enter all correct answers, i.e., B, AC, BCD)
  • In which divisions of chemistry might you work on the following:?
  • In which reaction will the point of equilibrium shift to the left when the pressure on the system is increased
  • In which substance do molecules have the strongest attraction to one another?
  • Incomplete combustion?
  • Increasing the molarity...?
  • Indentify the functional group in CH3CH2NH(CH3)?
  • Indentifying metals and gases?
  • Indicate polar bonds by giving partial + charges and partial - charges to the following organic molecules.?
  • Indicate polar bonds by giving partial + charges and partial - charges to the following organic molecules.?
  • Indicate the number of protons, neutrons, and electrons in nitrogen-15?
  • Indicate whether each of the following molecules is capable of geometrical (cis-trans) isomerism.?
  • Indicator behavior can best be understood in terms of?
  • Indicator behavior can best be understood in terms of?
  • Indicators change color over a range that is called its _________?
  • Industrial chemical degreaser that startes with spoutanious?
  • Info&facts about Oxygen ?
  • Information about electron microscope? It's structure and functions?
  • Initially a mixture contains...?
  • Inquiries on the separation of Group III Cations?
  • Insolubility?
  • Insoluble base method?
  • Inspite of having charged particles, why is an atom neutral?
  • Intelligent people please answer the queston?
  • Intermolcular attractions?
  • Intermolecular Bonding?
  • Intermolecular forces *please help*?
  • Intermolecular forces?
  • Interparticle Force - Solute in Solvent Question. (My Work Inside)?
  • Intrinsic and extrinsic property?
  • Intro chem homework help ... Please...I'm lost?
  • Intro Chemistry Question?
  • Intro to Chemistry yahoos??
  • Introduce mixtures?
  • Investigating how to best extract salt from rock salt?
  • Investigatory project??
  • Investigatory?
  • Iodide (iodine) indicators rather than starch?
  • Ion concentrations?
  • Ion equation?
  • Ion-electron balancing?
  • Ionic bonds ,compounds?
  • Ionic character?
  • Ionic compound?
  • Ionic compounds question?
  • Ionic compounds?
  • Ionic compounds?
  • Ionic equation for the reaction between an aqueous iodide and acidified hydrogen peroxide?
  • Ionic equation Q?
  • Ionic equation;;?
  • Ionic or covalent bonds???
  • Ionic Radii Vs Atomic Radii?
  • Ionic Radii: Al^3+ vs P^3-?
  • Ionic strength?
  • Ionixation of a weak acid or base in water results in a solution containing__in equilibrium with unionized__?
  • Ionization energy?
  • Ionization of a weak acid or base in water results in a solution containing___in equilibrium with un-ionized__
  • Iron and Oxygen form Rust. What kind of reaction is this?
  • Irreversible enzyme inhibitor? help answer this multiple Q?
  • Is smoke from the plastic used to make ping pong balls toxic when burned?
  • Is "concrete" a Homogenous or Heterogenous Mixture?
  • Is "r" silent in the word "titration"?
  • Is a base with a high pOH considered a strong base?
  • Is a bronsted acid a proton acceptor?
  • Is a Bronsted base a proton acceptor, donor or source?
  • Is a molecule is a cluster of elements?
  • Is a plant sourced MAO inhibitor an alkaloid?
  • Is a solution of NH4I acidic?
  • Is a water solution with a pH of 6.1 weakly or strongly basic or weakly or strongly acidic?
  • Is absolute zero the very lowest possible temperature?
  • Is absorbic acid a chemical or is it natural?
  • Is Ac - Actinium a transition element or an inner transition element?
  • Is Ac - Actinium in the f block or d block?
  • Is acetaminophen or phenacetin more soluble in water?
  • Is acetone polar?
  • Is acid rain harmful or chemical acid harmful?
  • Is adhesion the attraction between like or unlike molecules?
  • Is AgCl2 or MgNO3 soluble?
  • Is Air really a liquid?
  • Is alcohol heavier or lighter than water?
  • Is AlF (aluminum fluoride) soluble and what are the solubility rules for F- ??
  • Is aluminum a porous metal?
  • Is ammonium carbonate soluble in water?
  • Is amyl nitrate an illegal substance?"?
  • Is an element and an atom the same thing?
  • Is aniline polar or non-polar? I think its non-polar, since it will not fully dissolve in water.?
  • Is anyone nice enough to help me out with sum questions? I really need this help!?
  • Is Apatite a safe material to be used on air purifier filters?
  • Is aqeous copper (Cu 2 or Cu+2) green?
  • Is blood a mixture or a chemical compound? Why?
  • Is boiling an egg a Physical Change or a Chemical Change?
  • Is boron a metal or nonmetal?
  • Is brass a good conductor of electricty?
  • Is brass a pure element?
  • Is carbon dating accurate?
  • Is carbon dioxid an acid? does it have acidic properties in any of it's states?
  • Is cast iron (from blast furnace) oxdised when they are made into steel?
  • Is caustic soda is sodium hydroxide?
  • Is cdc13-1 temperature sensitive. What is the lowest permissive temperature?
  • Is CH3CH2CHCH2CH3 chiral? is CH3CH2CHCHCH3 WITH OH's off both CH bonds chiral?
  • Is CH3CO2Na a solid?
  • Is chemical structure of carbon hexagonal?
  • Is chemical structure of graphite hexagonal?
  • Is chemistry hard?
  • Is Cl- in water harmful?
  • Is complete Moisture Plus muli-purpose solution being recalled ?
  • Is concrete the same as mortar?
  • Is cooking a steak a chemical change?
  • Is coordinate bond sigma or pi bond???/?
  • Is copper sulphate safe for aquatic vegetation removal?
  • Is cow milk a carbohydrate, protein, or lipid?
  • Is crude oil polar or nonpolar?
  • Is direct titration or potentiometric titration more reliable in forensic chemisty?
  • Is dry ice a chemical compound?
  • Is element 118 a noble gas, or a metalloid, or both or neither?
  • Is enthalpy measured in kilo joules per mole?
  • Is ethyl alcohol and alcohol the same thing?
  • Is fire alive?
  • Is formic acid a strong acid or a weak acid?
  • Is gardening sulfur the same as regular sulfur?
  • Is glycerin a polar or nonpolar molecule?
  • Is H2O a stronger acid than H2S?
  • Is H2O an ionic or covalent bond?
  • Is helium good for your health?
  • Is Hell Exothermic or Endothermic.?
  • Is HF a weak or strong acid?
  • Is hydrezene (N2H4) a carcinogenic substance?
  • Is hydrochloric acid H2Cl or HCl?
  • Is hydrogen bonding a dipolar force?
  • Is hydrogen peroxide flammable?
  • Is hydroponic marijuana stronger than schwag?
  • Is hypobromous acid a good buffer? Why?
  • Is iron more expensive? (as in the ore)?
  • Is iron radioactive and do you think you/we can live without it?
  • Is isopropyl alcohol just about the same as acetone?
  • Is it easier to desalinate water with a lower salt percentage than one with a high percentage?
  • Is it possible to make a new species of animals?
  • IS IT 2 or 3 or 4 or 5 or 0?
  • Is it acid to water or water to acid ?
  • Is it bleach and ammonia or some other combo that makes mustard gas?
  • Is it correct to say that a catalyst affects the speed of a reaction but does not take part in the reacton?
  • Is it correct you can make a very bad smell mixing sulphuric acid with certain products?
  • Is it illegal for a reaction to be anti markovnikov?
  • Is it legal to burn copper?
  • Is it only coal that can be separated through destructive distillation?
  • Is it poosile to attain 0 kelvin?
  • Is it poss. to change the specific gravity of h2o?
  • Is it possible for a solution to have a negative pH?
  • Is it possible for the density of a gas to exceed the density of the most dense metals, such as osmium?
  • Is it possible for the hardness of my tap water to vary?
  • Is it possible to buy Chloroform in Dublin Ireland or online?
  • Is it possible to dilute water?
  • Is it possible to electroplate something in brass if you have Zinc and Copper.?
  • Is it possible to go on holiday to chlamydia? i have sardinia?
  • Is it possible to make acetic anhydride from acetic acid/glacial?
  • Is it possible to make sodium in a ball?
  • Is it possible to minor if you do a double major in Biology and Chemistry?
  • Is it possible to mix NaCl and H2O to come out with NaOH and HCl?
  • Is it possible to remove aluminum sulfate in potash alum?
  • Is it possible to turn base materials into gold?
  • Is it safe to handle tungsten?
  • Is it safe to mix insecticides?
  • Is it true that all potassium is a form of radiation?
  • Is it true that aspirin and LSD have almost the same molecular formula?
  • Is it true that benzene has six pie molecular orbitals, and at ground state three of the orbitals are filled?
  • Is it true that if you boil a kettle twice, the water will deprive oxygen from your body?
  • Is it true that if you're not part of the solution.?
  • Is it true that Mentos and Diet coke don't mix?
  • Is it true that the function of hot agar solution is to ensure the presence of oxygen in mixture?
  • Is it true that the smaller the pKa value of an acid is, the stronger the acid is?
  • Is it true that, through nuclear bombardment, lead can be turned into gold? If so, how can it be accomplished?
  • Is it true there is an acid that burns through anything* besides glass, what is the name?
  • Is it true, perfume stored in clear bottles will go off quicker than those stored in coloured glass?
  • Is it true..! that hot water frezees quicker than cold water..?
  • Is kevlar a type of polymer?
  • Is Kosher Salt pure NaCl?
  • Is Lanthanum (III) sulfide = LaS3?
  • Is lead soluble in water?
  • Is lemon juice an acid or a base?
  • Is longterm use of Dimethicone/Dimethiconol/ Cyclomethicone bad for you in any way?
  • Is magnesium flammable?
  • IS MAKING TEA A PHYSICAL CHANGE OR CHEMICAL?! (10 PTS TO ANS + BRIEF EXPLANATIOn)?
  • Is mapp gas and acetylene gas the same can u add oxygen and weld with tourchesthanks john152_@hotmail?
  • Is mercury a heavy metal or a chemical metal?
  • Is Methylamine an acid or base?
  • Is microwave oven food is healhy,because microwave damage cell orgeneels as mitochondria,nucleus,dna etc?
  • Is mixing Kool Aid and water an example of a chemical change?
  • Is my answer right? (concetration; chemistry)?
  • Is my last question that hard ?
  • Is NaCl salt?
  • Is NaOH and hydroxide or a hydronium ions?
  • Is NO2(g) an acid anhydride or a basic anhydride?
  • Is normal kitchen use cling film corrosive on metals?
  • Is organic chemistry super hard?
  • Is Oxygen acetylene mixure better than Oxygen Liquified petroleum gas mixture for cutting and welding pruposes


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