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Chemistry

What kind of stars are in the Milky Way?

What kind of stars are in the Milky Way? The Milky Way may contain ten billion white dwarfs, a billion neutron stars, and a hundred million stellar black holes. Filling the space between the stars is a disk of gas and dust called the interstellar medium. What is galactic structure? This structure can be viewed […]

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What is the half-life of radium-223?

What is the half-life of radium-223? Radium-223, with a physical half-life of 11.4 d, emits a high linear transfer (LET) alpha radiation with a range in tissue of less than 100 μm. What type of decay does radium-223 undergo? Radium-223 is an alpha particle-emitter with a half-life of 11.4 days. The specific activity of radium-223 […]

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What will break my ketosis?

What will break my ketosis? ​Consuming too many carbs Actually, all of those – and other foods like processed vegetable oils, starchy vegetables and most beans and legumes – can kick you out of ketosis due to their high carb content. How long does it take to break ketosis? The amount of time it takes […]

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What gets broken down in the duodenum?

What gets broken down in the duodenum? The duodenum is considered the mixing pot of the small intestine because of the churning process that takes place there: it mixes the chyme with enzymes to break down food; adds bicarbonate to neutralize acids, preparing the chyme for the breakdown of fats and proteins in the jejunum; […]

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What is the relationship between oxygen and ATP?

What is the relationship between oxygen and ATP? Cellular respiration can occur both aerobically (using oxygen), or anaerobically (without oxygen). During aerobic cellular respiration, glucose reacts with oxygen, forming ATP that can be used by the cell. Carbon dioxide and water are created as byproducts. In cellular respiration, glucose and oxygen react to form ATP. […]

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What would sink in corn syrup?

What would sink in corn syrup? Since a cubic centimeter of vegetable oil weighs less than 1 gram, oil will float on water. Corn syrup is more dense than water so 1 cubic centimeter of corn syrup weighs more than 1 gram. Therefore, corn syrup sinks in water. What will sink in oil but float […]

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What type of wave has the lowest energy?

What type of wave has the lowest energy? Radio waves Which wavelength of light has the lowest energy? Red What is the lowest frequency electromagnetic wave? The lowest frequency portion of the electromagnetic spectrum is designated as “radio,” generally considered to have wavelengths within 1 millimeter to 100 kilometers or frequencies within 300 GHz to […]

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