There are several methods that can be used to identify metals that require you to measure different properties and look up those properties on a chart. One method is to determine the density of an unknown metal. In addition to the unknown metal, you need a scale, measuring container with water and a calculator.Know More
Measure the mass of the unknown metal with a standard scale. Typically, this measurement should be in grams.
Measure the volume of the unknown metal. Use a measuring container that is filled with water. Place the sample in the water. Once the water has settled, measure the displaced water to determine the volume. Typically, this measurement should be in milliliters or cubic centimeters.
Determine the density of the unknown metal by the following equation: density = mass/volume. The units should be in grams per milliliter.
Look up the density of the unknown metal by using a metal properties chart that lists densities. Sometimes, it may be necessary to round up or down to the nearest number. These charts can be found online, in lab manuals and in textbooks. In some cases, the densities may be in kilograms per cubic meters. If this is the case, you must calculate the conversion.
There are several methods to identify the theme of a short story, including reading the title and noticing repeating patterns and symbols throughout the story. The theme of a story never completely explains the meaning of it; instead, it just points to the most important idea or the controlling belief.Full Answer >
Metals have several properties that set them apart from nonmetals, such as conductivity, malleability and ductility. They also have a distinctive physical appearance and energy state at room temperature. Metals are located primarily on the left side of the periodic table.Full Answer >
Although the Darts Regulation Authority does not cite a board's dimensions in its rule book, the Darting website describes the standard board as being 18 inches in diameter. The official board must have 20 segments and a bull's eye in the center.Full Answer >
Powderpuff team names focus on girls, make a play on words or have an element of fun. Examples include "Ponytail Express," "Babe Runners" or "Putting on the Hitz." Traditionally, powderpuff means any touch football game played by all-women teams.Full Answer >