Answers About Chemistry

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When a body gains 2 million electrons, it acquires a negative charge. Since each electron carries a charge of approximately -1.6 x 10^-19 coulombs, the total ch
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Chemistry









What are the pewter casting hazards?


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Pewter casting hazards primarily involve exposure to high temperatures and toxic fumes. The melting process can lead to burns if proper safety gear is not worn,
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Chemistry



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Where in Cebu City we can buy litmus paper?


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In Cebu City, you can purchase litmus paper at various stationery stores, science supply shops, and pharmacies. Popular locations include National Book Store, O
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Chemistry









Why sould you never defrost food at room temperature?


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Defrosting food at room temperature can promote the rapid growth of harmful bacteria, as the outer layers of the food can reach temperatures conducive to bacter
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Chemistry









Do minerals have an orderly arrangement of atoms?


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Yes, minerals have an orderly arrangement of atoms, which is a defining characteristic of their crystalline structure. This regular pattern of atoms contributes
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Chemistry









Is iron lighter than oxygen?


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No, iron is not lighter than oxygen. Iron has a density of about 7.87 grams per cubic centimeter, while oxygen, in its gaseous state at standard temperature and
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Chemistry









Is it dangerous to put rubbing alcohol in your ear?


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Yes, putting rubbing alcohol in your ear can be dangerous. It can cause irritation, dryness, or damage to the sensitive skin of the ear canal. Additionally, if
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Chemistry









Are all the families of similar type why?


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Not all families are of similar type, as they can vary significantly in structure, values, cultural backgrounds, and dynamics. Factors such as socioeconomic sta
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Chemistry









Which elemnts has 3 valence electrons in the 4d sublevel?


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The elements with three valence electrons in the 4d sublevel are the transition metals in Group 5 of the periodic table. These include Zirconium (Zr), Hafnium (
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Chemistry









What is the principle of insoluble soap?


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The principle of insoluble soap refers to the behavior of certain soaps that do not dissolve in water due to their chemical structure. These soaps are typically
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Chemistry









How many elements in compound (nh4)2o?


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The compound (NH4)2O contains three different elements: nitrogen (N), hydrogen (H), and oxygen (O). There are two ammonium ions (NH4+) in the formula, which con
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Chemistry









What descriptions can a double replacement equation be recognized?


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A double replacement reaction can be recognized by the exchange of ions between two compounds, typically resulting in the formation of a precipitate, gas, or wa
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Chemistry









What does diffuse hemorrhaging mean?


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Diffuse hemorrhaging refers to widespread bleeding within a tissue or organ, rather than being localized to a specific area. This can occur in various condition
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Chemistry









How much is 2400 grams in mass?


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2400 grams is equivalent to 2.4 kilograms, as there are 1000 grams in a kilogram. In terms of mass, it remains 2400 grams, but can also be expressed as 5.29 pou
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Chemistry









Why is electron affinity expressed as a positive number in calculating energy of ion pair formation?


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Electron affinity is expressed as a positive number in the context of calculating the energy of ion pair formation because it represents the energy released whe
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Chemistry









What radical is the most stable?


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The most stable radical is typically the tert-butyl radical (C₄H₉·), due to its tertiary carbon structure, which allows for greater hyperconjugation and stabili
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Chemistry









How do you know a diamond is a crystalline solid?


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A diamond is identified as a crystalline solid due to its ordered atomic structure, where carbon atoms are arranged in a repeating three-dimensional lattice. Th
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Chemistry









What is process of-converting meaning into understandable symbols is known as?


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The process of converting meaning into understandable symbols is known as "encoding." This involves transforming ideas, thoughts, or concepts into a f
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Chemistry









How does infection affect temperature?


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Infection typically causes the body to elevate its temperature as part of the immune response, leading to fever. This rise in temperature helps to create an unf
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Chemistry









Why would carbon 14 not be a good choice to use in household smoke detectors?


Asked by Anonymous



Carbon-14 is not a good choice for household smoke detectors because it has a long half-life of about 5,730 years, making it unsuitable for detecting the rapid
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Chemistry









What is the temperature at which the rates of stimulated and spontaneous emission are equal?


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The temperature at which the rates of stimulated and spontaneous emission are equal is known as the "threshold temperature." This temperature is signi
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Chemistry









Which two parameters determine the phase of a substance?


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The phase of a substance is primarily determined by temperature and pressure. Temperature affects the kinetic energy of the particles, influencing whether they
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Chemistry



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What is the molecular geometry of SC l 2?


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The molecular geometry of sulfur dichloride (SCl₂) is bent or V-shaped. This shape results from the presence of two bonded chlorine atoms and two lone pairs of
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Chemistry









Water-soluble hormones bind with their target receptors onin the and Acirc and shy?


Asked by Anonymous



Water-soluble hormones bind with their target receptors on the surface of the target cells, specifically on the cell membrane. This binding triggers a cascade o
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Chemistry









When water boils at 212 degree is only absorbing latent heat?


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When water boils at 212 degrees Fahrenheit (100 degrees Celsius), it absorbs latent heat, specifically the latent heat of vaporization. This energy is required
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