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A foreign language is a language that is not an official language of, nor typically spoken in, a specific country. Native speakers from that country usually need to acquire it through conscious learning, such as through language lessons at school, self-teaching, or attending language courses.
Physical changes are changes affecting the form of a chemical substance, but not its chemical composition.Physical changes are used to separate mixtures into their component compounds, but can not usually be used to separate compounds into chemical elements or simpler compounds.
In advertising and marketing, foreign branding is the use of foreign or foreign-sounding brand names for companies, goods, and services to imply they are of foreign origin, generally to make them appear to come from a place that seems attractively fitting, or at least exotic.
A thermite reaction using iron(III) oxide. The sparks flying outwards are globules of molten iron trailing smoke in their wake. A chemical reaction is a process that leads to the chemical transformation of one set of chemical substances to another. [1]
One of the most common locations for a foreign body is the alimentary tract.. It is possible for foreign bodies to enter the tract from the mouth or rectum. Both children and adults experience problems caused by foreign objects becoming lodged within their bodies. Young children, in particular, are naturally curious