Substances that evolve water vapor when heated typically contain moisture or volatile components that evaporate upon heating. Common examples include organic co
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Chemistry
What effect does speed of molecules have on matter?
Asked by Anonymous
The speed of molecules directly influences the state and behavior of matter. As the temperature increases, molecules move faster, leading to increased kinetic e
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Chemistry
Why couldn't you use the same thermometer used to determine the initial temperature of the metal to determine the final temperature of the metal and the water?
Asked by Anonymous
You cannot use the same thermometer for both measurements because the thermometer may not provide accurate readings after being in contact with the hot metal, p
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Chemistry
What muscle flattens to increase the volume of the thorax?
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The diaphragm is the muscle that flattens to increase the volume of the thorax. During inhalation, it contracts and moves downward, creating more space in the t
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Chemistry
Does mixture formed when different compounds are chemically joined together?
Asked by Anonymous
When different compounds are chemically joined together, they form a new substance known as a compound, not a mixture. A mixture consists of two or neon signs for business more substan
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Chemistry
How are free electrons impelled along a conductor?
Asked by Anonymous
Free electrons in a conductor are impelled by an electric field created when a voltage is applied across the conductor. This electric field exerts a force on th
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Chemistry
Are halides polar or custom light-up signs non polar solutes?
Asked by Anonymous
Halides can be either polar or nonpolar depending on their specific molecular structure and bonding characteristics. Ionic halides, such as sodium chloride (NaC
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Chemistry
+1
What atoms are found in MgCI2?
Asked by Anonymous
MgCl2, or magnesium chloride, consists of three types of atoms: magnesium (Mg) and chlorine (Cl). Each molecule of MgCl2 contains one magnesium atom and two chl
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Chemistry
Why heat rate increased with gas BTU increased power generation?
Asked by Anonymous
Heat rate increases with a rise in gas BTU because higher BTU content in fuel typically indicates a more efficient combustion process, leading to increased ener
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Chemistry
Who is responsible for mixing and synchronizing?
Asked by Anonymous
In a production context, the person responsible for mixing and synchronizing audio and visual elements is typically the audio engineer or sound designer. They w
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Chemistry
What is the melting point for hydrazin bistetrazole?
Asked by Anonymous
The melting point for hydrazin bistetrazole is approximately 200 °C (392 °F). This compound is known for its potential applications in energetic materials and a
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Chemistry
How does adaptation occur when a change in the environment occur?
Asked by Anonymous
Adaptation occurs when organisms adjust to changes in their environment to enhance their survival and reproductive success. This process can involve physiologic
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Chemistry
What does the 28seconds kerosene mean?
Asked by Anonymous
The term "28 seconds kerosene" refers to a specific grade of kerosene that has a maximum flash point of 28 seconds when tested using a standard method
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Chemistry
What happens to the temperature of a substance during a phrase change?
Asked by Anonymous
During a phase change, the temperature of a substance remains constant despite the addition or removal of heat. This is because the energy is used to break or f
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Chemistry
Is diesel a raw material?
Asked by Anonymous
No, diesel is not considered a raw material; it is a refined petroleum product used primarily as fuel for vehicles and machinery. Raw materials refer to basic s
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Chemistry
How does one get the extra solute in a supersaturated solution to crystallize or come out a solution?
Asked by Anonymous
To induce crystallization in a supersaturated solution, one can introduce a seed crystal of the solute, which provides a nucleation site for the solute particle
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Chemistry
What happens when chemical bonds form Why?
Asked by Anonymous
When chemical bonds form, atoms become more stable by achieving a lower energy state. This occurs as atoms either share electrons (covalent bonds) or transfer e
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Chemistry
How did thomas exsperiment change daltons atomic model?
Asked by Anonymous
Thomas's experiments, particularly the discovery of the electron through cathode rays, significantly altered Dalton's atomic model. While Dalton proposed that a
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Chemistry
What does dehydracodiene contain?
Asked by Anonymous
Dehydrocodiene is a semi-synthetic opioid derived from codeine. It contains a modified structure that allows for increased potency compared to its parent compou
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Chemistry
What is a mixture water 255 grams and sugar 25 grams?
Asked by Anonymous
A mixture of 255 grams of water and 25 grams of sugar consists of a solution where sugar is fully dissolved in water. This results in a homogeneous mixture, whe
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Chemistry
+2
Where can you buy test tubes and lab equipment in Dallas TX?
Asked by Anonymous
In Dallas, TX, you can purchase test tubes and lab equipment at stores like The Lab Depot and Fisher Scientific. Additionally, local scientific supply shops and
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Temperature
+1
What is the volume of 5l water at 0 degrees c?
Asked by Anonymous
The volume of 5 liters of water at 0 degrees Celsius is still 5 liters, as the volume of a liquid does not change significantly with temperature within a normal
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Chemistry
What will happen if i put one test tube in the light that contains btb?