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Shravani Chingre
Mind Map by , created more than 1 year ago

Chemistry Mind Map on States of matter, created by Shravani Chingre on 07/06/2018.

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Shravani Chingre
Created by Shravani Chingre over 6 years ago
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States of matterDemonstrate understanding of the termsatom and molecule and elementsAtom- The smallest particles ofmatter that cannot be broken downfurther by the chemical reaction.Molecule- Group ofatoms bonded togetherPeriodic TableGroups- The vertical colums numberd 1-8.Elements in teh same group have thesimilar chemical properties.Periods- The horizontal rows numberd1-7. Elements in teh same period havethat sme number of outer shells.The zig-zag lineseperates the metalsfrom the non-metals.Stucture of atomsAtomic number- It is thenumber of protons in thenucleusNucleon number- It is the massnumber which is the numer ofprotons + nutronsIsotopes and radioactivityIsotopes- atoms of the same elementwhich have the same number ofprotons but different number ofnutrons.Use of radioisotopes.Radiotherapy- to kill cancer bykilling cancer cells.Kill germs and bactaria tosterilise medical equipment,kill bactaria on fruits,vegetable and meatDouble click this nodeto edit the textClick and drag this buttonto create a new node