can foil

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Aluminium foil acts as a total barrier to light and oxygen (which cause fats to oxidise or become rancid), odours and flavours, moistness, and germs, it is used broadly in food and pharmaceutical packaging. The purpose of aluminium is to make long-life packs (aseptic processing|aseptic packaging) for drinks and dairy goods, which allows storing without refrigeration. Aluminium foil containers and trays are used to bake pies and to pack takeaway meals, ready snacks and long life pet foods.

Aluminium foil is widely sold into the consumer market, often in rolls of 500 mm (20 in) width and several metres in length.It is used for wrapping food in order to preserve it, for example, when storing leftover food in a refrigerator (where it serves the additional purpose of preventing odour exchange), when taking sandwiches on a journey, or when selling some kinds of take-away or fast food. Tex-Mex restaurants in the United States, for example, typically provide take-away burritos wrapped in aluminium foil.

Aluminium foils thicker than 25 µm (1 mil) are impermeable to oxygen and water. Foils thinner than this become slightly permeable due to minute pinholes caused by the production process.

Aluminium foil has a shiny side and a matte side. The shiny side is produced when the aluminium is rolled during the final pass. It is difficult to produce rollers with a gap fine enough to cope with the foil gauge, therefore, for the final pass, two sheets are rolled at the same time, doubling the thickness of the gauge at entry to the rollers. When the sheets are later separated, the inside surface is dull, and the outside surface is shiny. This difference in the finish has led to the perception that favouring a side has an effect when cooking. While many believe that the different properties keep heat out when wrapped with the shiny finish facing out, and keep heat in with the shiny finish facing inwards, the actual difference is imperceptible without instrumentation.The reflectivity of bright aluminium foil is 88% while dull embossed foil is about 80%.

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Q:what is the electron notation for aluminum?
neutral Aluminum atom would have an atomic number of 13 so would have 13 electronsA +3 charged Aluminum atom would have three less electrons to account for the +3 charge so an Aluminum +3 ion would have 10 electrons and the configuration would be 1s2, 2s2, 2p6 +3
Q:Help on Chemical Bonding?
Al is sp2 hybridized in AlCl3 which results in a planar trigonal molecule with an angle of 120 P is sp3 hybridized in PH3 but its shape is pyramidal with angle less than 100 When the two join to form abond, Al gets sp3 hybridized and acquires a nonplanar tetrahedral shape with angles of 109.5 Similarly P also acquires tetrahedral shape and angles revert back to 109.5
Q:what is this foil?
volume of water equals to volume of ship.
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Sew on artificial (silk) leaves in a random pattern all over the costume long before needed - then add real leaves randomly over the artificial leaves at the last possible momentThe mix of the two should look authentic and the artificial leaves will give you full coverage; then, if the real leaves begin to break off, your costume will still have the coverage needed and will not look bare.
Q:In electricity do electrons actually travel or is it just that energy flows from electron to electron?Explain?
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Loaded potato skins are good, bake in the oven for 1 hr then cut in half, take out most of the potato then stuff with chilli or cheese and onion or anything of your choiceJacket potatoes are also a good side dish for the meat, again served with cheese or just plainCorn on the cobs Breaded mushrooms, these can be homemade or bought from the shopSausage rolls or sausage and cheese on cocktail sticksPasta, tuna and sweetcorn mixed with mayo or salad cream is niceAnd for a dessert you could make up a huge jelly with some cream then a platter of fresh fruits.
Q:Which of the following elements have two electrons in their electron-dot structures?
Q:Will cake stick to aluminiuim foil?
As you don't state why you want to attach the ali other than as a marker, for what! I's be dyna bolting it down with stainless steel bolts or screws, then it sure as hell won't move, unless there's an earth quake Cheers!!
Q:Does any aluminum from aluminum foil transfer onto/into the food when you cook with it?
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