COMMONLY USED TO HOLD BEVERAGES Aluminum cans, styrofoam cups, paper cups although not as much nowadays. COMMONLY USED IN FORMS OF INSULATION Aluminized bubble wrap type insulation, styrofoam sheets, cellulose attic insullation (usually used from recycled paper) COMMONLY USED AS CONTAINER MATERIAL Aluminum boxes and brief cases, styrofoam packing boxes and egg crate boxes even, paseboard or paper boxes and egg crates even All have mass, chemical potential energy, react with oxygen, can be used as building materials, . All are produced from pre existing matter (as is everything else, pretty much). How do they differ? Aluminum is an element and a metal produced by electrolysis of ores. Styrofoam is the common name of polystyrene foam. Close kin to gasoline Paper is material produced by removing lignin from wood (usually, although you can get it from cotton or linen or other plant materials) and pressing it into sheets (usually) All three materials are 100% recyclable. Often profitably.
Density and Luster.
screens and paper filter are alike because both of them can separate mixtures.
Newspaper, aluminum, cardboard, plastic, and paper
cause YES....
Physical properties are characteristics that can be recorded or measured using the senses. So, anything that you can observe or measure about a sheet of paper is fair game. Examples: paper is smooth, easy to crumple, lightweight, its color, its length and width, etc.
Both paper and aluminum foil are flexible materials, but aluminum foil is much more resistant to tears and punctures compared to paper. Aluminum foil is also a better barrier against moisture, light, and air compared to paper, making it suitable for different types of packaging.
Both paper and aluminum foil are flexible materials, but aluminum foil is typically stronger and more durable than paper. Paper is porous and can absorb liquids, whereas aluminum foil is impermeable and acts as a barrier to moisture and air. Additionally, aluminum foil is heat-resistant and can withstand high temperatures, while paper is more prone to burning.
There are a lot of reasons why paper's physical properties differ from water's physical properties.Paper is a solid, water is a liquid.Water is transparent, paper is not.Water flows smoothly, paper does not.etc.
Iron rusting = chemical gasoline burning = chemical cutting a piece of wood = physical aluminum reacting with foil paper= chemical Anytime the basic molecule is changed, it is chemical, and if it is not than it is physical. Keep in mind that basic state changes (e.g. melting from solid to liquid) are physical.
Density and Luster.
Physical, because the paper hasn't changed any chemical properties (It is still paper), even after you cut a heart out of it.
it white and its soft
Folding a paper does not form new substances.
a physical change of paper is ex: ripping,cutting, and anything else to make the paper smaller, shorter, or less of what it was. tearing,
yes because it changes the physical properties of it as a paper by burning
Yes, cutting a sheet of paper in half is a physical change because the paper's properties, such as its shape and size, are altered, but its chemical composition remains the same.
Magnetizing a paper clip is considered a physical change. This is because the process of magnetization does not alter the chemical composition of the paper clip. The magnetic properties are induced by aligning the magnetic domains within the material, which is a reversible process. Chemical changes, on the other hand, involve the formation of new substances with different chemical properties.