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Plastics and Polymers

The category should be plastics and polymers. We have a category of metals under chemistry. Plastics and polymers are the fasting growing category of materials. A Styrofoam cup is a plastic or polymer for example.

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What is the color of polymer?

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The color of a polymer can vary depending on the specific polymer and any additives or dyes that are used. Polymers can be transparent, opaque, or have a range of colors such as white, black, red, blue, etc. The color can also be customized during the manufacturing process to meet specific design requirements.

Is a biomolecule that is composed of many monomers linked together?

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Yes, a biomolecule that is composed of many monomers linked together is called a polymer. Polymers can be composed of various types of monomers, such as amino acids in proteins, nucleotides in nucleic acids, or sugars in carbohydrates. Examples of biomolecules that are polymers include proteins, nucleic acids (DNA and RNA), and polysaccharides.

Can you put bananas in plastic bags to preserve them?

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No, they do not, one of the best way to preserve the bananas (keep them yummier for longest!) is to keep them in a cool, dark cupboard, because the heat dries them out and makes them go brown and spotty, so if you want a nice, fresh banana, put it in a dark, cool cupboard!! I hope this idea helps your bananas stay healthy!!!!

What were the advantages of changing old Australian decimal notes from paper to polymer?

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Most, if not all countries put serial numbers on their banknotes.

It helps to identify when and where they were printed, how many of them were printed and it makes counterfeiting just that little more difficult.

In more recent years, the serial number incorporates the year of printing, for example, a serial number of AA 06123456, indicates that the note was printed in 2006.

When were polymer banknotes invented?

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The first polymer banknotes where produced by the reserve bank of Australia, with the first issue being in 1992.

An earlier, unsuccessful, plastic note produced using Tyvek entered limited circulation in Costa Rica in 1982.

You have a Mint Condition Special Limited First Run Australian Commemorative Issue 26 January 1988 ten dollar polymer note serial number AA11055568 and you would like to know its worth?

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The note to which you refer has a sailing ship scene on the front and an Aboriginal motif on the back and the signatures of Johnston and Fraser. Notwithstanding the "Special Limited First Run" aspect, the general release $10 notes were withdrawn from circulation due to the fact that they had an unfortunate tendency to disintegrate after a while. My source of information does not give a great deal of detail, but it could be worth up to $80 AUD, or maybe more depending on how it is presented. There were 800,000 printed in the serial number range AA00xxxxxxx to AA23xxxxxx. A reputable coin dealer will be able to advise a more accurate quotation.

What polymers are used in tires?

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Kevlar (Aromatic Polyamides) is used in tire reinforcement.

Polybutadiene (Butadiene Rubber, BR) is used for the carcass and side wall.

Natural rubber is a polymer, and they put polyurethane in tire rubber too. While aramids like kevlar are often used in car and motorcycle tires, nylon (less expensive and works fine) is used in bicycle tires.

How could you find out whether copper is harder or softer than the plastic use in a plastic cup?

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One way to compare the hardness of two materials is to see which of the materials can scratch the other.

Why are plastic widely used today?

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Plastic plays many important roles in life on Earth, but the widespread use of plastic is also causing environmental problems. Plastic should be used wisely because it forms much of the packaging for our food and drink. For many of us, it is throughout our home, in workplace, in car, the bus we take to and from school. It can be in our clothing, eyeglasses, teeth, toothbrush, computers, phones, dishes, utensils, toys. The list goes on.

How are monomers joined?

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dehydration synthesis

What is done to the plastic material in plastic factory?

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what is done to plastic material in the plastic factory

Is polystyrene transparent?

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One type of classification system for polymers is either amorphous or semi-crystalline structure. This amorphous polymer (from thermal processing) lacks the crystalline components that scatter light, therefore it is transparent in appearance.

What is a polymer used for?

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its used to mix dank sauce.

Is polymer clay air dry clay?

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hobby craft has a range of clay, air hardening and normal. I'm guessing all arts and crafts shops should have clay.

Who is plastic Bieber?

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First learn how to spell it, claustophobic. And yes he is.

Can you use polymer clay on a pottery wheel?

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No, as it is much harder than ordinary clay.You can make it softer by warming it up in your hands and rolling it around but even that is not soft enough.

Hope That Helps! :)

Where to buy polymer clay?

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You could find polymer clay in any craft store like walmart and also Micheals.

Can you paint polymer clay?

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Of course! There are many ways. You can fire it first and paint it with acrylic or crafter's acrylic paints. You can also paint it with Genesis heat-set oils, or pigment inks. Both of those will require an additional firing in the oven for 5-10 minutes to set the paint.

You can paint it with alcohol or dye based inks and just let it dry.

Is it possible to reduce the width of your nose without plastic surgery?

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Changing a NoseIf you want to change your nose's appearance, but don't want to undergo surgery, you can use corrective makeup to change the appearance of your nose.

Corrective makeup is the use of foundations, powders and concealers to even out skin tones, hide blemishes, and to make other facial features appear smaller, broader or thinner (ex: cheekbones, nose, and lips). Depending on what you want to change about your nose, you�ll apply a different �shading� technique using various shades of foundation.

What do I need to use?

  • Liquid or cream Foundation. � use various shades for contouring.
  • Powder � to set your foundation. Apply last.
  • Sponge � for blending
  • Flat, rectangular blending brush -- for blending and contouring

What shading techniques could I use?

  • For a shorter nose: blend a darker color under the nose and up over the tip.
  • For a longer nose: highlight over and under the tip of your nose.
  • For a wider nose: use a broad highlight down the center and blend well using a lighter foundation.
  • For a narrower nose: highlight the sides of your nose and blend well

Other tips:

  • To enhance the shape of your overall face, use a blush to contour your jaw, which balances with the contouring of your nose.
  • Make sure your hairstyle is suited for your face and nose. Some shorter, thinner cuts make your nose look larger.

Here are more opinions:

  • Yes, there are some ways you can improve the shape of your nose without surgery. There is the "15 minute nose job" which refers to the injection of biological fillers into the nose. Even though some people have a feature that they consider large on their nose, the injections can diminish the feature by giving the nose a new contour. The effect usually lasts a couple of years before you need a touch-up. These filler-based procedures typically cost $800-$1200 but you can get a deal sometimes.
  • Nope, I don't believe there is much you can do without cosmetic surgery (rhinoplasty, in this case). If you think pushing and trying to mold your nose is going to help (some say to), it's not. It'd just be a lost cause and a waste of time. In fact, you could be making your situation worse by doing so. Leave it as be, or consult a plastic surgeon.
  • If you have a confidence problem it will effect your nose from becoming thinner. start by waering nice expensive clothes, your choice or copy glamerous people. Buy no7 foundations in colours: light medium and dark, dark is for the sides of the nose, light for under eyes and near the corner of your eye. medium is for rest of the face, apply lip plump from transformulas as it says once you purchase it and then purchase benefit highlighter - high beam, draw a line down the center or your nose and blend in, apply some to your cheakbones and to your brow bones. wear some mascara, use eyeliner under your eyes, to the corner, then make a little smudge at the side end of your eye. if you don't get better bigger lips, then continue using transformulas and purchase a helping hand product such as benefit colour plump. if you have any problems with it not staying on then apply lock lipstick from rimmel, usually everyone has little dots on their face it helps to cover them up by applying concealer the colour of your foundation, medium and then around the area apply dark foundation, use translucent powder from n07 or caboodles dust powder with shimmer. try not to get upset, do not cry and repeat affirmations in your head such as it's not big, it's gorgeous, get your hair done at the hairdressers to see how you like it week by week and then do it your self so you save money. this is a great apperiance change that makes you gorgeous and helps your nose be thinner. waer a hood when it's raining.
  • I get teased about having a big nose. And I hate my nose. However I just highlight over features and make them appear better and draw attention away from my nose. You are risking too much getting surgeory, have you ever seen a good, realistic nose job? Look at Jodie Marsh that could be the outcome! The things people say about your nose shouldn't bother you, usually you can't change the way you look, so why moan about it?
  • I have a big nose too , if you have a haircut that is close to your face, your nose will get bigger, try to make everything on your face big so that it will appear smaller. Couture your nose like in the answer above and make sure to put make up on it!
  • Ever since I was little, I would mold and push my nose, thinking it would make it smaller! To this day, I still have a habit of doing that, and trust me, it does not help! It IS a waste of time, and I think it did make it worse because my nose didn't harden cause I pushed it so much, and so it was droopy and flared. I regret doing so.
  • well i have a wide nose so i just started squeezing my nose every day on the sides of it and in about a month it started getting smaller
  • MORE RECOMMENDATIONS:
  • If your nose is wide, thick, curved or crooked you may find an affordable solution using the nose inserts. They are a pair of splints that you can insert and remove from your nostril to instanly refined your nose, without surgery or make up.