Bonding

Question: bonding....? does anyone know what i can use as a temporary bonding agent for teeth. like the stuff they use to put on braces..? please help asap. also please dont say denture or fixodent. because im using the bonding to hold in false/fake teeth.

Answer: Check in the dental section at your local Wal-mart they should have a temporary bonding cement or putty that you could try, it's definitely not as strong as the dentist but might help until you can get in.

Question: Bonding......? How does bonding in a substance affect its physical state under ordinary cond. of temp. and pressure?

Answer: Stronger bonds = stronger phase. So, O2 at room temp is in the gas phase; it has weaker bonds. A magnet, however (let's say it's made of iron), has much stronger bonds, so it's in the solid phase. Water is liquid at room temp. The strength of its bonds is between that of a gas and a solid.

Question: What is the fundamental difference between covalent and ionic bonding? A) in a covalent bond, the partners have identical electronegativitiy, in an ionic bond , one of them is more electonegative. B) In a covalent bond,the partners share a pair of electrons, in an ionic bond one partner captures an electron from the other C) Covalent bonding involves only the outer shell, ionic bonding also involves the next inner electron shell D) covalent bonds form between atoms of the same element ; ionic bond, between atoms of different elements E) in Covalent bonding , both partners end up with filled outer electron shells, in ionic bonding, one partner does and the other does not.

Answer: The covalent bond is formed when two atoms decide to "cooperate" or share electrons. In ionic bonding, electrons are completely transferred from one atom to another. In the process of either losing or gaining negatively charged electrons, the reacting atoms form ions. The oppositely charged ions are attracted to each other by electrostatic forces, which are the basis of the ionic bond. It is "ironic" because there is no sharing or bonding.

Question: What are bonding and non bonding pairs and their relation to the Lewis symbol and molecular shapes? My teacher told me to report about molecular shapes. While I was preparing my report, I came across bonding and non bonding pairs and the Lewis symbol. Just what makes them related?

Answer: That's a great topic!! While researching molecular geometry, you're sure to come across the VSEPR THEORY It's hard to summarize in a paragraph or two so I'll just refer you to these websites. After doing this report you'll definitely be skillful in drawing chemical structures or at the very least predicting what they will look like. Good luck :-)

Question: What types of bonding are in unknowns that don't have a current in their pure form but did mixed with water? What types of bonding are likely be involved in the unknowns that were not conductors in their pure form but conducted a current when they were mixed with water? Explain what free-moving charged particles are available in these types of bonds.

Answer: sounds like ionic compounds they don't conduct electricity in their solid forms because there are no free electrons when they dissolve, they dissociate in the water so you have charged particles floating around to conduct electricity

Question: Resonance is a concept that describes the bonding in molecules? Resonance is a concept that describes the bonding in molecules 1. by asserting that double bonds “flip” or resonate between two locations in the molecule. 2. by asserting that electrons in a double bond can delocalize (spill over) onto adjacent single bonds to make a bond and a half. 3. where there is more than one choice of location for a double bond as deduced from Lewis dot structures. The true bonding is the average over all possible double-bond lo- cations.

Answer: 3. where there is more than one choice of location for a double bond as deduced from Lewis dot structures. The true bonding is the average over all possible double-bond lo- cations.

Question: How do you make your Bonding percent higher on Tamagotchi v5? I have a tamagotchi v5, and I don't know how to make my bonding percent higher, right now, My bonding percent is on 0. And I had it for 1 week. Can anyone help me?

Answer: you have to teach it new tricks, and visit the website and get lots of stuff on it: http://www.tamatown.com/ and if your wondering, "How do I teach it tricks?" you must be patient and wait for a bold '?' to come up upon a tamagotchi. choose a trick, teach it, and your bond gets higher. your bond also gets higher if you marry or befriend another tamagotchi. to befriend or marry, choose the 5th option along the top of your tamagotchi screen (the loveheart) and click the 1st option, V5. once you click it, get someone else to go on it and connect. if you and another tamagotchi are friends really really well you can marry them and your bond goes REALLY high! hope i helped!

Question: How does ionic and covalent bonding provides stability in electronic structures of the elements? Explain how ionic and covalent bonding provides stability in electronic structures of the elements present in both sodium chloride and water. Explain why the bonding in these elements occurs.

Answer: A chemical bond is an interaction between atoms or molecules and allows the formation of polyatomic chemical compounds. A chemical bond is the attraction caused by the electromagnetic force between opposing charges, either between electrons and nuclei, or as the result of a dipole attraction. The strength of bonds varies considerably; there are "strong bonds" such as covalent or ionic bonds and "weak bonds" such as dipole-dipole interactions, the London dispersion force and hydrogen bonding. Ionic bonding is a type of electrostatic interaction between atoms which have a large electronegativity difference. There is no precise value that distinguishes ionic from covalent bonding but a difference of electronegativity of over 1.7 is likely to be ionic and a difference of less than 1.7 is likely to be covalent.[4] Ionic bonding leads to separate positive and negative ions. Ionic charges are commonly between −3e to +3e. Ionic bonding commonly occurs in metal salts such as sodium chloride (table salt). Covalent bonding is a common type of bonding, in which the electronegativity difference between the bonded atoms is small or nonexistent. Bonds within most organic compounds are described as covalent. See sigma bonds and pi bonds for LCAO-description of such bonding. A polar covalent bond is a covalent bond with a significant ionic character. This means that the electrons are closer to one of the atoms than the other, creating an imbalance of charge. They occur as a bond between two atoms with moderately different electronegativities, and give rise to dipole-dipole interactions. A coordinate covalent bond is one where both bonding electrons are from one of the atoms involved in the bond. These bonds give rise to Lewis acids and bases. The electrons are shared roughly equally between the atoms in contrast to ionic bonding. Such bonding occurs in molecules such as the ammonium ion (NH4+) and are shown by an arrow pointing to the Lewis acid. Molecules which are formed primarily from non-polar covalent bonds are often immiscible in water or other polar solvents, but much more soluble in non-polar solvents such as hexane.

Question: I have cosmetic bonding on my teeth. Is there any way to whiten these without getting porcelain veneers? I would like to whiten my teeth, but i know that the bonding will not whiten. What are my options? I really do not want to get porcelain veneers.

Answer: Veneers in the only way... Unless you whiten your teeth and then have whiter bonding put on. But what's the point? Just get the veneers.

Question: What type of bonding is present between C and H atoms in both ethanol and propane? And please can you explain this type of bonding. (This is from an AS exam paper by the way). 1 mark for naming the type of bonding and 1 mark for explaining it. No I don't mean the geometric shape for it, thankyou anyway. So does each carbon atom share covalent bonds with four hydrogen atoms?

Answer: The bonding is covalent. This type of bonding involves sharing the electrons in the outer shell of both atoms and occurs between two or more non-metals.

Question: What kind of bonding occurs between the following in condensed phases? What kind of bonding occurs between the constituent atoms, ions or molecules of the following condensed phases? (i) Crystalline NaCl. (ii) Fe metal. (iii) Liquid benzene. (iv) Ice.

Answer: (i)electrovalent bond or ionic bond (ii)metallic bond (iii)vanderwaal forces (iv)H-bond

Question: what's the difference between cosmetic bonding and tooth colored filling? Like material wise and technique. Another words, can cosmetic bonding be used to fill cavities (after decayed parts drilled away)? I know all dentists do tooth colored filling, but can they all do it in a way that the filled part of the tooth isn't obvious (effects of cosmetic bonding)? Or must one go to a cosmetic dentist to fill a cavity on the front teeth?

Answer: you don't have to go to a cosmotic dentist to fill a cavity on the front teeth , because now , almost all the filling materials that being used are aesthetics. like compozite it looks like natural enamel, so it's a cosmetic filling.

Question: How do I find out who the bonding company is for a Carpet Cleaning Service? A carpet cleaning service ruined my carpets and damaged the hardwood floors below. They will not answers my phone calls. On their website they list License, Insurance, and Bond #'s. How do I find out who the Bonding Company is?

Answer: The type of bond a cleaning company will have is a standard dishonesty bond that covers any theft of a customers property. Most of these bonds do have a conviction clause, so they will not pay out unless the culprit is caught, arrested and convicted of the theft. These bonds are easy to get, there is no qualification and very inexpensive.

Question: What is the difference between diatomic molecules and double bonding? i thought that diatomic molecules consist of two atoms covalently bonded together and that double bonding is the sharing of two electrons in a covalent bond....am i wrong? if so please explain

Answer: a di-atomic molecule cannot be naturally found on its own in natuer ex oxygen its always either di-atomic (th o2 we breathe the o3 in ozone) or is bonded with something else h2o, htso4 etc.

Question: What team bonding activities are suitable for my track team? My track team consists of grade 8-10 students training for various events including field events and cross country. As captain, I hope to bond the team more as everyone contributes to divisional rankings despite not training together. In the past year the team has shown little tolerance for playing cheesy sit-down/indoors bonding games. We need something more. Adrenaline high please ! Any suggestions ?

Answer: I would suggest a ropes course, I had a lot of fun when I went for a college class.

Question: How does bonding determine the shape of biomolecules ? How does bonding determine the shape of biomolecules and how is water an example of bonding?

Answer: because of the way they are bonded, that's why. well it's not so much the bonding it's really the electrons that determine the shape because they are what really determine where the bonds form, which bonds are possible, etc. For example, water will always take on that "bent" shape because there are two hydrogen atoms attached to one molecules of oxygen, but there are also two pairs of unshaired electrons which "bends" the molecule into that shape. (electrons repel each other---so the most stable form is that which has them farthest apart)

Question: How do I begin the bonding process with my dwarf rabbit? I'm possibly going to be getting a rabbit soon. I wanted to read up on beginning the bonding process but I couldn't find anything on it. Also, are dwarf rabbits bad biters?

Answer: Hi B I had a dwarf lop for 12 years. The best!!!!! I believe he was close to a year if not a year old. He was my first bun. I bought him a great cage and left the door open. I put his cage on top of an old piano bench and built a staircase out of boxes for him to climb up and down. He loved jumping on top of his cage to sleep and watch whatever...:0) I gave him the run of the room I put him in. Never allowed my dog near him. I put a litter box in the room as well. Put lots of newspapers around. Little by little I would take papers away. I would put him in the litterbox to get him used to using it. When he would pee or poop I would get happy excited. In time he caught on. Buns are very smart. Bought him lots of rabbit toys and would play with him. I would never scare him by moving fast, etc. Always very slow and gentle. Everything was done at his pace. We got to the point where I could lay down on the floor with him with his face in my hands and we would snuggle. Used to get so many bun kisses. He had a few surgeries on his face which were very serious due to teeth issues. I stayed with him every step of the way and found a good vet that gave him six more years of a great life. Just remember, they need lots of love, gentleness and your time. There are lots of books out on rabbit body language etc. Should you need any help, I'll be here. good luck and enjoy your new bun. p.s. I had a male....he used to nip. at age 5 his front teeth started growing wrong. His four front teeth were removed hence many surgeries due to infection. One surgeon wanted to remove 1/2 his face. No way!!! My vet did the trick with my research on the web. After a period of total dedication to treatment he recuperated and was great for another seven years.....face intact....:0)

Question: What is the importance of hydrogen bonding in the overall structure of proteins? Correct me if I'm wrong but this is what I know... Hydrogen bonding is what happens in secondary structure and if that didn't happen then the protein would not be able to exist. Could someone please explain it a little more for me?

Answer: "Hydrogen bonding is what happens in secondary structure and if that didn't happen then the protein would not be able to exist." This is a good statement you've made, but it's missing something important. "...would not be able to exist IN ITS CORRECT 3-DIMENSIONAL SHAPE." Those hydrogen bonds are necessary because they help to hold the protein in its 3-D shape, which is necessary for its normal functioning.

Question: How does hydrogen bonding explain water ability to absorb large amounts of energy before evaporating? Hydrogen bonding occurs between water molecules. What is it about hydrogen bonding?

Answer: Hydrogen bond are very very strong, much stronger than the dipole bonding and the Van Der Waals bonding. becuase of their strength they require a lot of energy to break. Since water has hydrogen bonds are the intermolecular forces in water, you need a lot of energy before you can break them, and incidently if you do break the hydrogen bonds you have just made the water boil. [hydrogen bonds are very strong because of great electronegativity differences between the elements in a molecule.]

Question: What chemicals are used in the secret bonding agent of tub refinishing? I want to do my own refinishing job on my old tub, but can't get a breakdown on the bonding agents used by proffesionals which is the only thing that seperates them from a DIY kit at Lowe's or Home Depot. Does anyone know?

Answer: Topcoats : --------------- HSLD 5000 Resin / Catalyst Porcelain Enamel 1000 Resin / Catalyst Protecthane Iso-Free Resin / Catalyst Primers ----------- XL Aerospace Resin / Catalyst Verbindung Wipe-On Primer