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Slicing a piece of sodium into two pieces is a physical change. This is because the process only alters the size and shape of the sodium without changing its ch
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Chemistry









What is a non soap cleaner that emulsifies dirt and oil?


Asked by Anonymous



A non-soap cleaner that emulsifies dirt and oil is a solvent-based cleaner, such as a degreaser or an all-purpose cleaner containing surfactants. These products
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Chemistry









How many wood products are there?


Asked by Anonymous



There are thousands of wood products, ranging from raw materials like lumber and plywood to finished goods such as furniture, cabinetry, and flooring. The varie
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Chemistry









What is the purpose of the green break glass point?


Asked by Anonymous



The green break glass point, commonly found in buildings, serves as an emergency access point to safety equipment, such as fire extinguishers or emergency alarm
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Chemistry









What do non-absorbent materials refer to?


Asked by Anonymous



Non-absorbent materials are substances that do not take in or retain liquids. These materials repel water and 비아그라구입방법 other fluids, preventing them from being absorbed
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Chemistry









Why does peroxide make an egg dissolve?


Asked by Anonymous



Peroxide, specifically hydrogen peroxide (H₂O₂), can dissolve an egg due to its oxidative properties. When applied to the egg, the peroxide breaks down proteins
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Chemistry









Is the state of the air in an isolated room completely specified by the temperature and the pressure?


Asked by Anonymous



No, the state of the air in an isolated room is not completely specified by just temperature and pressure. While temperature and pressure provide important info
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Chemistry









Why ice cream is physical change?


Asked by Anonymous



Ice cream is considered a physical change because its transformation from a liquid mixture to a solid state involves changes in temperature and state, but not i
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Chemistry









What is a reduction in the list of a product?


Asked by Anonymous



A reduction in the list of a product typically refers to a decrease in its price or a reduction in the quantity of items available for sale. This can be a promo
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Chemistry









Why a gas has pressure?


Asked by Anonymous



A gas has pressure because its molecules are in constant motion and collide with the walls of their container and with each other. These collisions exert force
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Chemistry









Why is hydrolysis the opposite of the reaction that occurs in a hydrogen fuel cell?


Asked by Anonymous



Hydrolysis is the process of breaking down water molecules into hydrogen and oxygen through the input of energy, typically via an electric current. In a hydroge
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Chemistry









The study of all chemicals containing carbon is called .?


Asked by Anonymous



The study of all chemicals containing carbon is called organic chemistry. This branch of chemistry focuses on the structure, properties, reactions, and synthesi
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Chemistry









What are the reactants and products of lipids?


Asked by Anonymous



Lipids are not directly involved in a single chemical reaction like some other biomolecules; instead, they are primarily composed of fatty acids and glycerol. T
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Chemistry









What makes a plane more stable?


Asked by Anonymous



A plane's stability is influenced by its design features, such as the placement of the center of gravity, wing configuration, and tail design. A lower center of
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Chemistry



+1









Will an aquifer's water ever evaporate?


Asked by Anonymous



An aquifer's water does not evaporate directly from the ground, as it is stored underground in permeable rock or sediment. However, if water from the aquifer is
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Chemistry









What are examples of fixed factors?


Asked by Anonymous



Fixed factors are elements that do not change regardless of the level of production or activity. Examples include capital equipment, such as machinery and build
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Chemistry









Can melting break chemical bonds?


Asked by Anonymous



Melting primarily involves the transition of a substance from a solid to a liquid state due to an increase in temperature, which provides enough energy to overc
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Elements and Compounds



+1









What element is 4s24p3?


Asked by Anonymous



The electron configuration 4s²4p³ corresponds to the element Arsenic (As). It is located in group 15 of the periodic table and has an atomic number of 33. Arsen
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Chemistry









What metals have unpredictable properties?


Asked by Anonymous



Metals such as titanium, zirconium, and certain rare earth metals can exhibit unpredictable properties due to their complex electronic structures and varying ox
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Chemistry









Why the inner surface of the mould shall be coated with the grease oil?


Asked by Anonymous



The inner surface of the mold is coated with grease oil to facilitate the easy release of the molded product once it has cured or solidified. This lubrication r
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Chemistry









The five was a group of nationalist composers who sought to incorporate elements of?


Asked by Anonymous



The Five, also known as "The Mighty Handful," was a group of Russian nationalist composers in the 19th century, including figures like Modest Mussorgs
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Chemistry









What is buffered peptone water used for?


Asked by Anonymous



Buffered peptone water is a selective enrichment medium primarily used for the isolation and recovery of Salmonella species from food samples and clinical speci
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Chemistry









How can I get hydrogen water and what are the benefits of drinking it?


Asked by Michael Kreiger



You can get hydrogen water by dissolving molecular hydrogen (H₂) into drinking water using a hydrogen water machine, tablets, or ready-to-drink hydrogen water b
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Chemistry









Wha Particles do not move fast enough to overcome the strong attraction between them?


Asked by Anonymous



Particles that do not move fast enough to overcome the strong attraction between them are typically found in solids. In solids, the particles are closely packed
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Jobs & Education



+3









What are the types of fermenters?


Asked by Anonymous



alcoholic fermentation and lactic acid fermentation