MARKETING CLASS - Kathy considers computer printers to be a heterogeneous shopping product. This means she bel?
Q. Kathy considers computer printers to be a heterogeneous shopping product. This means she believes that all printers are basically the same. 1. True. 2. False.
Asked by brooke k - Sat Feb 14 01:37:10 2009 - - 3 Answers - 0 Comments

A. The answer to the question is "true". Though I personally disagree with the premise. William
Answered by ComplicatedConundrum - Sun Feb 15 10:12:09 2009

What is the difference between Homogeneous distillation and Heterogeneous Distillation.?
Q. What is the difference between Homogeneous distillation and Heterogeneous Distillation? Plz explain it clearly with an example.
Asked by Raj - Mon Apr 20 06:09:14 2009 - - 1 Answers - 0 Comments

Which one of the following substances is a heterogeneous mixture?
Q. Which one of the following substances is a heterogeneous mixture? A) air B) water C) concrete D) sugar
Asked by Duo Owns Me - Tue Mar 24 22:25:26 2009 - - 3 Answers - 0 Comments

A. Heterogeneous= not the same all the way through In concrete you can see the different pieces of rocks in the cement answer C
Answered by science teacher - Sat Mar 28 21:43:17 2009

What are some homogeneous and heterogeneous subtances?
Q. Can you please also give me any website that might help explain things like if there are more heterogeneous subtances or homogeneous substances in a natural environment, or a environment created by humans. please help
Asked by Kelsey S - Thu Dec 13 16:22:01 2007 - - 1 Answers - 0 Comments

A. homogeneous/ snowball heterogeneous/ mudball
Answered by William R - Mon Dec 17 15:27:56 2007

Is a Smog a heterogeneous mixture or a homogeneous mixture?
Q. Basically is a smog a heterogeneous mixture or a homogeneous mixture? Please explain your answer to me so I can choose the best answer.
Asked by livelovelaugh - Tue Oct 21 19:16:01 2008 - - 2 Answers - 0 Comments

A. heterogeneous Obviously it is a mixture. There are 3 types of mixtures, solutions, colloids, and suspensions. Smog is a suspension like salad dressing. A suspension can be filtered with normal means unlike a colloid and a solution. The particles in smog are not spread evenly throughout also unlike a colloid and a solution. Finally, smog will scatter light, common with a colloid but unllike a solution. Again, all suspensions are heterogeneous so that is your answer.
Answered by karlschimmoeller - Tue Oct 21 20:03:18 2008

I dont understand difference between homogeneous and heterogeneous mixtures?
Q. i dont understand why fog and blood are considered heterogeneous mixtures. its confusing me.
Asked by j - Sat Sep 15 22:28:39 2007 - - 2 Answers - 0 Comments

A. Heterogeneous means that the mixture has different phases, different parts with distinct physical and chemical properties, while a homogeneous mixture is uniform. The test I tell my students to use is, "Can I tell one part of the mixture from another?" If the answer is yes, then it's hetero instead of homo. In your case, fog is liquid water suspended in a gas, the air. Since you have two physical states, that is a heterogeneous mixture. Likewise, blood has multiple parts: red and white blood cells, small platels floating around that help with clotting, a water base, etc. Since each has unique properties, it is also heterogeneous.
Answered by lhvinny - Sat Sep 15 22:37:08 2007

What is the difference between homogeneous and heterogeneous catalysts?
Q. Any websites would be welcome.
Asked by apqdn - Mon Dec 10 06:27:49 2007 - - 1 Answers - 0 Comments

A. heterogeneous catalysts: involves the use of a catalyst in a different phase from the reactants. Typical examples involve a solid catalyst with the reactants as either liquids or gases. homogeneous catalysts in the same phase as the reactants. Typically everything will be present as a gas or contained in a single liquid phase
Answered by dodi - Mon Dec 10 07:00:20 2007

How could i find a homogeneous mixture and a heterogeneous mixture?
Q. This is for a chemical scavenger hunt for school. It has to be small enough to fit into a shoe box, and must be found in the house??!!! Yuck, they have some of the hardest items on here!
Asked by xoMelxo - Tue Jan 1 00:07:21 2008 - - 4 Answers - 0 Comments

A. Trail mix is a great example of a heterogeneous mixture since everything isn't blended. Mixed cereals also are a good choice. A homogeneous mixture can be anything that is the same throughout. A soda or shampoo works well for this.
Answered by Gecko - Tue Jan 1 00:15:46 2008

What are some examples of Heterogeneous mixtures in a common middle school?
Q. I need to do this for homework! I already have paper. If You would could you give me 2 or 3 examples? Also Homogeneous mixtures used everyday around the house. Plzz and thaxxx! Huggs and homogeneous mixtures!
Asked by Hoshi - Mon Sep 21 21:52:24 2009 - - 1 Answers - 0 Comments

A. Heterogeneous mixtures: chocolate chip cookie, pizza, trail mix, tomato juice Homogeneous mixtures: brewed tea or coffee; alcohol, wine, milk, jello
Answered by Ted H - Fri Sep 25 18:17:08 2009

what is the difference between heterogeneous and homogeneous solutions?
Q. Borax in water.. is it homogeneous of hetero? why? help. please. thanks.
Asked by pinkpaperdoll - Wed May 16 22:26:54 2007 - - 4 Answers - 0 Comments

A. A mixture is Homogeneous or Heterogeneous. Think homogenized milk. It's the same milk all the way to the last drink. That is homogeneous. Now think of a glass of chocolate drink. You have to shake it because the chocolate doesn't mix and stay mixed. There may be more chocolate in one area than another.That is heterogeneous. A bowl of cereal is heterogeneous. They are not the same all the way through. i think borax mixes to form a solution. A solution is always heterogeneous.
Answered by Gnurse - Thu May 17 02:23:04 2007

What do a homogeneous mixture and a heterogeneous mixture have in common?
Q. I read in my science book about them but I still don't see the similarities. Please help.
Asked by dreamer a - Thu Nov 16 17:42:40 2006 - - 1 Answers - 0 Comments

A. both are mixtures
Answered by Hopeful Poster - Thu Nov 16 17:59:35 2006

Is oxygen and helium in a scuba tank considered a pure substance, heterogeneous or homogeneous mixture?
Q. And why.
Asked by candacethsu - Sat Sep 5 15:55:13 2009 - - 2 Answers - 0 Comments

A. Pure substances are either compounds or elements. A heterogeneous mixture is one with an non-uniform composition. A homogeneous mixture is one with a uniform composition. By that I mean a sample taken from one part of the mixture would be identical to a similar size sample taken from another part of the mixture. All solutions are homogeneous and all gas mixtures are solutions. The scuba tank holds a homogeneous mixture.
Answered by darkskies4evr - Sat Sep 5 17:58:42 2009

I have a large heterogeneous mediastinal mass is the prognosis good or bad?
Q. The pulmonary doc says that I have cancer and need surgery but I am so scared. My husband died of cancer 11months ago.
Asked by sdorant5 - Thu Apr 17 06:58:50 2008 - - 2 Answers - 0 Comments

A. Hard to tell as there are many factors that would influence the probable outcome, the least of which would be the type of cancer, stage and your personal disposition. You should see an oncologist, if you haven't already done so and have them or someone that your trust act as your case manager to effectively establish the most appropriate treatment regime. As this may well require a multinodal approach. Cancer is NOT a death sentence and in many cases can be treated quite effectively.
Answered by John - Thu Apr 17 08:58:01 2008

What is an example of a household object that is a heterogeneous mixture?
Q. What is an example of a household object that is a heterogeneous mixture?
Asked by Mick D - Fri May 18 16:48:02 2007 - - 4 Answers - 0 Comments

A. muesli...oats, raisins, wheat, nuts...
Answered by rosie recipe - Fri May 18 17:11:08 2007

How can you tell the difference between a homogenous mixture and a heterogeneous mixture?
Q. How can you tell the difference between a homogenous mixture and a heterogeneous mixture?
Asked by Kayla - Mon Sep 18 19:36:26 2006 - - 3 Answers - 0 Comments

A. homogenous is the same all around while heterogenous is not. Just think like homos and heteros.
Answered by timmyther - Mon Sep 18 19:41:15 2006

Is it homogeneous or heterogeneous mixture when carbon dioxide dissolved in water?
Q. How can you separate it?
Asked by cutie12 - Sat Jul 11 20:50:20 2009 - - 3 Answers - 0 Comments

A. homogeneous mixture (the CO2 gas distributes homogeneously as H2CO3). Separation: Heat the water.
Answered by jerry758 - Sat Jul 11 21:13:35 2009

What is the difference between a heterogeneous mixture and a homogeneous mixture?
Q. What is the difference between a heterogeneous mixture and a homogeneous mixture?
Asked by Beardie Expert - Mon Aug 31 20:48:24 2009 - - 1 Answers - 0 Comments

how do heterogeneous catalyst work?and other qns in chemistry?
Q. i would like to know how a heterogeneous catalyst works. and. how titanium dioxide crystals on Noxer blocks catalyse oxidation reactions that remove NOx from the atmosphere. and. the way in which three-way catalytic converters are designed to give optimum conversion of pollutants.
Asked by RuNa - Tue Apr 24 12:43:42 2007 - - 3 Answers - 0 Comments

A. basically heterogeneous is when the catlysts is different phase to the reactants. these pollutants gases are present in the gaseous mixture produced following the combustion of pertol in the engine of the car. so catlytic converter helps not to produce incomplete combustion example- carbhon monoxide, nitrogen oxide, incomplete hydrocarbons. these are the equation for the catalytic converter action: the oxidation for 2CO to 2CO2 2CO (g) + O2 (g)- 2CO2(g) the reduction of NO2 back to nitrogen 2NO (g) + 2CO(g)-N2(g)+2CO2(g) the oxidation of hydrocarbons to H2O and O2 e.g C6H6 (g)+70.5O2(g)-6CO2(g)+3H2 O(l) id these are not removed from the car exhaust they can lead to the formation of photochemical smog to occur, bright sinlight and the… [cont.]
Answered by ana - Tue Apr 24 15:47:10 2007

Is a mixture of salt and sand heterogeneous or homogenous?
Q. Describe a 'physcial' means if separating the two mixtures.
Asked by pamela p - Fri Feb 8 20:22:22 2008 - - 2 Answers - 0 Comments

A. I think it is heterogeneous. According to on line sources it means that 2 different compounds are mixed together. Sand and salt are different compounds. Here i assume salt means table salt (NaCl). Hence to separate them, pour the mixture into water, and dissolve the salt. Using filter paper, filter out the sand (residue). Take the filtrate and obtain the salt through crystallization (boil of some of the water, then let the rest evaporate to the surroundings).
Answered by Hong Nan - Fri Feb 8 20:35:49 2008

What is a homogeneous substance and a heterogeneous substance?
Q. What is a homogeneous substance and a heterogeneous substance?
Asked by charlee s - Thu May 25 21:47:40 2006 - - 4 Answers - 0 Comments

A. A homogeneous substance is made entirely of one kind of substance. A heterogeneous substance is a combination of two or more different things. For example, tomoato soup is homogeneous, but vegetable soup is heterogeneous. A pure metal (like copper) is homogeneous, but an alloy (like brass) is made of a mixture of different metals.
Answered by not_2_worried - Thu May 25 21:53:51 2006