Home > categories > Minerals & Metallurgy > Copper Pipes > Can you copy and paste the Wikipedia article on copper?
Question:

Can you copy and paste the Wikipedia article on copper?

I'm an English teacher tutoring a chemistry student in China, and I can't get to the Wikipedia article about copper. In China, foreign websites are often blocked. I just need the first paragraph of the article and two or three more paragraphs you think might be useful.Any additional feedback is welcome.

Answer:

reproduction and Paste reproduction-and-paste refers back to the common, user-friendly approach of reproducing text cloth or different archives from a source to a holiday spot. It differs from cut back and paste in that the unique source text cloth or archives would not get deleted or got rid of. the acceptance of this equipment stems from its simplicity and the convenience with which consumers can circulate archives between countless applications visually — with out resorting to everlasting storage. Copying often happens in graphical consumer interface platforms with the aid of use of the main important-mixtures Ctrl+C (used for killing the working technique in UNIX terminals); or with the aid of utilising another approach, which incorporate a context menu or a toolbar button. as quickly as one has copied archives into the area of memory talked approximately because of the fact the clipboard, you may still paste the contents of the clipboard right into a holiday spot utilising the main important mixtures Ctrl+V, or different procedures based on the equipment. Macintosh computers use the main important mixtures ?C and ?V. The X Window equipment maintains one extra clipboard containing the main presently chosen text cloth; center-clicking pastes the content cloth of this decision clipboard into even though the mouse pointer is on at that element. maximum terminal emulators and another applications help the main important mixtures Ctrl-Insert to repeat and Shift-Insert to stick. it is in accordance with the IBM consumer-friendly consumer get entry to (CUA) known.
Here you go! Copper is a chemical element with the symbol Cu (from Latin: cuprum) and atomic number 29. It is a ductile metal with very high thermal and electrical conductivity. Pure copper is soft and malleable; a freshly exposed surface has a reddish-orange color. It is used as a conductor of heat and electricity, a building material, and a constituent of various metal alloys. The metal and its alloys have been used for thousands of years. In the Roman era, copper was principally mined on Cyprus, hence the origin of the name of the metal as сyprium (metal of Cyprus), later shortened to сuprum. Its compounds are commonly encountered as copper(II) salts, which often impart blue or green colors to minerals such as turquoise and have been widely used historically as pigments. Architectural structures built with copper corrode to give green verdigris (or patina). Decorative art prominently features copper, both by itself and as part of pigments. Copper(II) ions are water-soluble, where they function at low concentration as bacteriostatic substances, fungicides, and wood preservatives. In sufficient amounts, they are poisonous to higher organisms; at lower concentrations it is an essential trace nutrient to all higher plant and animal life. The main areas where copper is found in animals are liver, muscle and bone.

Share to: