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What is the oxidized form of copper?

Copper metal is oxidized to copper(I) oxide Cu2O), which is red, and then to copper(II) oxide (CuO), which is black.Considering this, what is oxidized copper?Oxidized copper is a specific type of corrosion that is produced during a three-step process where copper oxidizes to copper oxide, then to cu...

01 Mar 2026 994 views

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What ships does the Royal Caribbean app work on?

What ships does the Royal Caribbean app work on?Adventure of the Seas.Allure of the Seas.Anthem of the Seas.Brilliance of the Seas.Empress of the Seas.Enchantment of the Seas.Freedom of the Seas.Harmony of the Seas.Also asked, what ships does Royal iQ work on?Royal iQ only works when onboard Quantum...

01 Mar 2026 1,256 views

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Why do we need PuTTY software?

Like OpenSSH, PuTTY is a very versatile tool for remote access to another computer. It's probably used more often by people who want secure remote shell access to a UNIX or Linux system than for any other purpose, though that is only one of its many uses. PuTTY is more than just an SSH client.L...

01 Mar 2026 424 views

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Why does smoke come out of my AC vents in my car?

Fog or smoke coming out the air vents is caused by cold dry air coming in contact with warmer, more moist air near the air conditioner. If the air temperature near the unit is below the dew point, this causes water vapor to form in the air and condense into water droplets, thus causing the fog or sm...

01 Mar 2026 1,163 views

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Where is my contact app on my iPad?

The Address Book is where you store contacts that you frequently visit. It's a centralized database for all your contacts and accessible through the iPad app. To access the Address Book, first, tap “More” at the bottom of the screen. Then, tap “Synced Address Book.”Keeping this in view, how do ...

01 Mar 2026 509 views

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How much kefir can I give my dog?

Try starting with plain, unflavored kefir; and feed roughly 1-2 teaspoons daily for every 16 pounds of dog or cat. If the result is favorable and your pet seems to like it, consider using that amount as a daily food-topper. You can also experiment with a few dog-safe flavors, such as blueberry or st...

01 Mar 2026 527 views

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Who discovered the cure for bubonic plague?

The first application of antiserum to the treatment of patients is credited to Yersin [5], who used serum developed with the assistance of his Parisian colleagues Calmette, Roux, and Borrel.Accordingly, how was the bubonic plague cured?The bubonic plague can be treated and cured with antibiotics. If...

01 Mar 2026 223 views

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What is sweet vs sour crude?

Crude oil is defined as "sour" if its sulfur content exceeds 0.5%, or if it does not meet the required thresholds for hydrogen sulfide and carbon dioxide levels. Sweet crude, on the other hand, is defined by the New York Mercantile Exchange (NYMEX) as petroleum with sulfur levels below 0.42%.Further...

01 Mar 2026 525 views

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Is plague a vector borne disease?

Vectors are mosquitoes, ticks, and fleas that spread pathogens. A person who gets bitten by a vector and gets sick has a vector-borne disease. Some vector-borne diseases, like plague, have been around for thousands of years.Beside this, is tuberculosis a vector borne disease?When an infected person ...

01 Mar 2026 609 views

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How do you become active citizen in school?

5 Ways to Transform Students into Active CitizensBe informed. Encourage students to research, study and critique thought-provoking and relevant issues, such as history, politics and religion.Engage. Make the case for active citizenship.Be present.Show empathy.Be inspired.Moreover, how do you become ...

01 Mar 2026 347 views