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Interpretation:
Radiation is an energy that is emitted from a source like sun, microwaves from oven etc.
Ionizing radiation has enough energy to ionize the matter. The effect of ionizing radiation depends on three things.
(1) The amount and the rate of ionizing radiation which an organism absorbed.
(2) The number of cells affected.
(3) The type of ionizing radiation which was absorbed.
The amount and the rate of ionizing radiation which an organism receives is a very important factor in determining its biological effect. Greater the amount of ionizing radiation and greater the number of times an organism is exposed.
There are three type of ionizing radiation which are ∞ – particle β – particle and γ – particle.
Concept introduction:
Factors on which the effect of ionizing radiation on the human body or any other living organism depends:
(1) The amount and the rate of ionizing radiation which an organism receives.
(2) The number of cells affected.
(3) The type of ionizing radiation which was absorbed.
The type of radiation which are absorbed by an organism is a factor in determining the biological effect of ionizing radiation on an organism.
∞ – Particle: it tends to travel very short distance and does not penetrate very deep into tissue at all.
β – Particle: it tends to penetrate further in a body so they tend to damage more cells.
γ – Particle: it deeply penetrates and can easily pass through the body.
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Chapter 21 Solutions
Chemistry: Structure and Properties Plus MasteringChemistry with eText -- Access Card Package
- Please answer the question and provide a detailed drawing of the structure. If there will not be a new C – C bond, then the box under the drawing area will be checked. Will the following reaction make a molecule with a new C – C bond as its major product: Draw the major organic product or products, if the reaction will work. Be sure you use wedge and dash bonds if necessary, for example to distinguish between major products with different stereochemistry.arrow_forwardPlease do not use AI. AI cannot "see" the molecules properly, and it therefore gives the wrong answer while giving incorrect descriptions of the visual images we're looking at. All of these compounds would be produced (I think). In my book, I don't see any rules about yield in this case, like explaining that one product would be present in less yield for this reason or that reason. Please explain why some of these produce less yield than others.arrow_forwardPlease answer the question and provide detailed explanations.arrow_forward
- All of these compounds would be produced (I think). In my book, I don't see any rules about yield in this case, like explaining that one product would be present in less yield for this reason or that reason. Please explain why some of these produce less yield than others.arrow_forward5. Fill in the missing molecules in the following reaction pathway. TMSO Heat + CI then HF O₂N (1.0 equiv) AICI 3 OMearrow_forwarde. O₂N NO2 1. excess H2, Pd/C 2. excess NaNO2, HCI 3. excess CuCNarrow_forward
- Help with a periodic table task.' Procedure Part 1: Customizing a Periodic Table Use a textbook or other valid source to determine which elements are metals, nonmetals, metalloids (called semimetals in some texts), alkali metals, alkaline earth metals, transition metals, halogens, and noble gases. Download and print a copy of the Periodic Table of Elements. Use colored pencils, colorful highlighters, or computer drawing tools to devise a schematic for designating each of the following on the periodic table: Group numbers Period number Labels for these groups: alkali metals, alkaline earth metals, transition metals, inner transition metals (lanthanides and actinides), other metals, metalloids (semimetals), other nonmetals, halogens, and noble gases Metals, nonmetals, and metalloids Note: Write the group and period numbers and color/highlight each element for categorization. Be sure to include a key for the schematic. Take a photo of the completed periodic table and upload the…arrow_forwardDon't used hand raiting and don't used Ai solutionarrow_forwardCan you explain these two problems for mearrow_forward
- 个 ^ Blackboard x Organic Chemistry II Lecture (m x Aktiv Learning App x → C app.aktiv.com ← Curved arrows are used to illustrate the flow of electrons. Using the provided starting and product structures, draw the curved electron-pushing arrows for the following reaction or mechanistic step(s). Be sure to account for all bond-breaking and bond-making steps. Problem 28 of 35 :OH H HH KO Select to Edit Arrows CH CH₂OK, CH CH2OH 5+ H :0: Donearrow_forwardCan you explain those two problems for me please.arrow_forwardDo we need to draw the "ethyne" first for this problem? im confusedarrow_forward
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