Chemistry Questions and Answers

  • Wat will happen to the attraction between 2 charges if a new charge is introduced in between them?
  • Water - acts like an acid, a base, or both?
  • Water + methane?
  • Water Boiling Temperature Experiment/ Chemistry Question?
  • Water canot exist as liquid at?
  • Water hydrogen bonds?
  • Water is the most common solvent. Other commercial solvents are ___________ and _____________?
  • Water metal heat transfer?
  • Water molecules associate into groups of molecules because of their _______ and the formation of ______ bonds.
  • Water test results, help me decifer?
  • Water!!!!!!!!!?
  • Water, as H+ and OH- ions, are essential in biochemical reactions such as _____________ and ____________?
  • Water, hexane, kerosene and ethonal. why do each of these solvents act differently?
  • Wats the element that causes acid rain?
  • Wavelength and energy?
  • Wavelength?
  • We can most accurately say of aluminum that it?
  • We can see the objects that are made of matter , but can ....?
  • We did an experiment and we have to tell how could you check to determine which layer was the organic layer?
  • We need a Masters in Organic Chemistry for a challenging assignment requiring skills in demonstration.?
  • Weak acid titration?
  • Weak acid-strong base titration?
  • Weak acid-strong base titration?
  • Weight of gallon of water?
  • Weight of gallon of water?
  • Were in the world dose scandium come from?
  • What is h20?
  • What are monatomic ions and polyatomic ions?
  • What are multiple electrolytes?
  • What is the difference between basicity and nucleophilicity? Please explain.?
  • What is a "functional group" in proteins?
  • What r the two type of ions?
  • What 2 compounds form when hydrocarbons burn completely???
  • What 2 substances do you think are included in carbohydrates group?
  • What 4 tests for each of the following can be done to identify traces of the following drugs.?
  • What about Adenosine and Cytosine?
  • What actions shift the equilibrium of endothermic equations to the right?
  • What alkene will result when n- Butyl chloride reacts with a solution of potassium hydroxide in alcohol?
  • What am i doing wrong?
  • What amount of 95% v/v alcohol is needed to prepare 4 Litres of 60% alcohol?
  • What amount of CaCO3 is needed to neutralize HCl?
  • What are 10 reactions where transition metals are used as catalysts?
  • What are 2 examples of carbohydrates we need?
  • What are 2 minerals that have the same colors but are very different in their other physical properties?
  • What are 3 known ways a luminous object can give off light?
  • What are 5 conductors and 5 insulators?
  • What are 5 elements that your body needs and what does each one do?
  • What are anodes?
  • What are at least 5 properties of air?
  • What are atoms made of and of what?
  • What are atoms?
  • What are atoms?
  • What are atoms?
  • What are bubbles in boing water?
  • What are cis fats?
  • What are coliforms?
  • What are dative covalent bonds?
  • What are electrons?
  • What are Ethanolamine (ETA)?
  • What are fibre optics?
  • What are good chemical reactions to amuse the kids on holidays?
  • What are halides and oxyhalides?
  • What are ions formed when....?
  • What are ions?
  • What are limitations of models of ionic and covalent lattices?
  • What are limitations of using covalent molecular and covalent network compound models?
  • What are metals and why do metals corrode?
  • What are miscible liquids ?
  • What are molecules on the periodic table?
  • What are molecules?
  • What are Neutralization and and Precipitation Reactions?
  • What are neutrons?
  • What are oleins?
  • What are other methods of finding water in a hydrate compound without heating it?
  • What are physical and chemical processes involved during a water purification process?
  • What are proteins made up of???
  • What are Qualitative properties of a rection between Baking soda and Vinegar?
  • What are residues in biochemistry?
  • What are 'Shape Memory Alloys' use for?
  • What are some chemicals/substances that are used to remove oil (spills) from the environment or marine life?
  • What are some chemistry expeirments?
  • What are some common uses for titanium?
  • What are some current topics surrounding the periodic table?
  • What are some different catalysts and inhibitors of the body? I need to know for my chemistry class.?
  • What are some different kinds of microscopes?
  • What are some easy, interesting experiments I could do with household items?
  • What are some effective strategies to study Organic Chemistry?
  • What are some examples of covalent networks substances.?
  • What are some examples of exothermic?
  • What are some examples of foods that will react with aluminum/magnesium pans?
  • What are some examples of hydrocarbons in everyday life? cheeers?
  • What are some examples of items that i can find (magazine, house, etc.) with a pH of 8, 9, 11, and 14?
  • What are some examples of ketones that can be found in a food or drink?
  • What are some examples of Mixtures and Solutions?
  • What are some examples of nitrates and acetates?
  • What are some examples of reactions between acids and carbonates?
  • What are some examples of semiconductor and what is it like?
  • What are some examples of solutions and suspensions?
  • What are some examples of solvent and solute pairs?
  • What are some foods related to moles?
  • What are some good chemistry help websites that explain things easy?
  • What are some good combinations of acid and carbonate.?
  • What are some good oxygen scavengers that don't require any special conditions to perform?
  • What are some great new alternative energies?
  • What are some indirect (used to build a larger polymer, etc) uses of Polyacrylonitrile?
  • What are some nuclides used for medical diagnosis and treatment?
  • What are some of the characterisitics of metals?
  • What are some of your encounters with acids, bases, & salts in everyday life besides the obvious water?
  • What are some other good fuels for a potato cannon??
  • What are some other methods used to find the percentage of water in a hydrate?
  • What are some physical properties of ionic and covalent compounds?
  • What are some physical/chemical/astronomical properties of the earth that favor life on earth?
  • What are some possible ways I could make a battery in a chemistry?
  • What are some practical aplications of knowing the heat of combustion of a substance?
  • WHAT ARE SOME PRACTICAL USES FOR MAGNESIUM DIOXIDE, IRON DIOXIDE, AND SULFER DIOXIDE?
  • What are some properties and uses of aluminium?
  • What are some properties of gases?
  • What are some puns using the word "mole"?
  • What are some reliable sources of the mineral LIME?
  • What are some scientific compounds?
  • What are some tricks to figuring out descriptive chemistry?
  • What are some types of Chemical Reactions?
  • What are synthetic elements?
  • What are te dangerous pigments materials in logwood dyes?
  • What are the 10 most common elements in a living organism?
  • What are the 3 forms of energy? i know potential and kinetic. and is heat measured in joules?
  • What are the 3 steps that a metal atom and a nonmetal atom go through when an ionic bond is formed?
  • What are the 4 parts of Dalton's atomic theory?
  • What are the 4 signs of a chemical reaction?
  • What are the activity series of metals?
  • What are the advantages of plastic disposal (/waste)?
  • What are the agents for mustard gas? just curious.?
  • What are the atomic groups in chemistry?
  • What are the benefits of using hydrogen fuel-cell??
  • What are the best brands for used hplc equipment ?
  • What are the best chemistry science projects to do?
  • What are the best retio of silica remming mass for induction fnrnaccs of 5ton,7ton & 10ton capacity?
  • What are the boiling and freezing points of the solution?
  • What are the causes of the different properties of covalent and ionic substances?
  • What are the chemical and physical properties of alcohols?
  • What are the chemical components (elements or molecules) of an animal cell?
  • What are the chemical content of the coca-cola drinks?
  • What are the chemical formulas for acid rain (H2SO3)?
  • What are the chemical properties of aluminum?
  • What are the chemical properties of gold?
  • What are the chemical structure for Red Blood Cells A, B, AB and O?
  • What are the chemistry affects of Lithium & Uranium Joining or trying to Join???
  • What are the clues that a chemical change has taken place?
  • What are the color for S2O8 2- & S2O3 2-?
  • What are the common industrial uses of Sulphuric Acid,Oxalic Acid,and some other Acids used in the preparation
  • What are the components f soap?
  • What are the components used in the production of gunpowder?
  • What are the compounds of peroleum and natural gas?
  • What are the concentrations of hydronium ion in pure water at 25 degree centigrade?
  • What are the conjugate bases ... ?
  • What are the dangers and risks of helium?
  • What are the dangers of Dihydrogen Monoxide?
  • What are the definations for these 3 words?
  • What are the definitions to these words?
  • What are the delta G掳 values for the following reactions at 25掳C?
  • What are the differences between a multiple extraction and a simple one? Which is more effective?
  • What are the differences between Bohr鈥檚 theory and the quantum mechanical model?
  • What are the differences between the three types of chemical reactions?
  • What are the differences between...?
  • What are the dimensions of ubiquitin?
  • What are the direct uses of Polyacrylonitrile?
  • What are the disadvantages of litmus paper rather than red cabbage juice as an indicator?
  • What are the disadvantages of metric system and english system?
  • What are the dissociation equation and Ksp expression for AgCrO4?
  • What are the dissociation equation and Ksp expression for Fe(OH)3?
  • What are the dissociation equation and the Ksp expression for AgCN?
  • What are the dissociation equation and the Ksp expression for CuSCN?
  • What are the dissociation equations for the reagents...KSCN, KCL, and NaOH?
  • What are the drawbacks of using scientific method in forensic science?
  • What are the elements in flour?
  • What are the exact reaction conditions for the oxidation to nitrile (CN) group to Carboxalic acid (COOH) group
  • What are the explosive properties of the little snap-it things?
  • What are the facts about Micholob light and Michalob ultra?
  • What are the four factors that affect ionization energy?
  • What are the four major amino acid classes?
  • What are the full forms of s-block, p-block, d-block and f-block in the periodic table?
  • What are the general properties for vaccine?
  • What are the good books in chemistry?
  • What are the heads of matches made of?
  • What are the ideal conditions for caustic stress corrosion cracking?
  • What are the ideal conditions for Hydrogen Embrittlement Cracking?
  • What are the ingredients found in diet cola and Mentos that cause them to react violently when combined?
  • What are the intermolecular forces of Ne Br2 HI O2 and P4?
  • What are the intramolecular and intermolecular forces acting on Glycerol C3H5(OH)3?
  • What are the isomers of C4H8Cl2?also give their IUPAC names & identify the chiral molecules?
  • What are the kinetic properties of coloids??
  • What are the limitations of covalent molecule,covalent network and metallic lattices?
  • What are the limitations of Dalton's atomic theory?
  • What are the limitations of model of covalent network and metallic?
  • What are the limitations of models of ionic, convalent molcules and covalent network and metallic lattices?
  • What are the limitations when you heat hydrated copper sulfate for the water to evaporate?
  • What are the major events that occur in the breakdown of a molecule of glucose to carbox dioxide and water?
  • What are the masses?
  • What are the Molarity, Molality and % m / m concentrations of the solution?
  • What are the most abundant metals and elements in the lithosphere( top ten)?


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