Properties of paper include the thickness, weight, texture, folding endurance, strength and size of the paper. Some grades of paper tear easily, while others resist tearing. The moisture retention capacity is another important property of paper. Some grades of paper dry very quickly and do not absorb moisture.Know More
Blotting paper is a type of paper used to absorb ink because it has a high moisture retention capacity and can absorb liquids. Cardboard paper is hard and difficult to fold. Paper used for writing is often soft, smooth, glossy and lightweight.
Paper is made from wood pulp and is primarily used for writing, printing and packaging. The making of paper began in China almost 2,000 years ago.Learn More
Bromine is used in everyday products such as pesticides and water treatment solutions. Bromine is a reddish-brown gas that has a pungent smell and can irritate the skin, nose and eyes. Bromine was discovered in 1826 by A.J. Balard.Full Answer >
A pressurized water reactor uses a nuclear reaction to heat water. It then transfers that heat to a steam generator to drive an electric turbine. These reactors use two completely separate water loops to ensure no radioactive water or steam escapes the system. After the steam drives the turbine, it is condensed and flows back into the system, cooling the water in the primary loop, which then cools the reactor.Full Answer >
Lemonade is a mixture because sugar, water and lemons are combined together without a chemical reaction taking place. The bonds of the substances can't combine with one another, instead the three items are mixed up.Full Answer >
Examples of mineral salts include sodium, calcium, ammonium phosphate, potassium, magnesium, chlorine, sulphur and phosphorus. Mineral salts are naturally occurring inorganic substances that are extracted from below the ground surface.Full Answer >