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Mind Map
by
Shravani Chingre
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more than 1 year ago
Chemistry Mind Map on States of matter, created by Shravani Chingre on 07/06/2018.
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chemistry
Created by
Shravani Chingre
over 6 years ago
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14088206
mind_map
2018-06-07T07:57:59Z
States of matter
Demonstrate understanding of the terms
atom and molecule and elements
Atom- The smallest particles of
matter that cannot be broken down
further by the chemical reaction.
Molecule- Group of
atoms bonded together
Periodic Table
Groups- The vertical colums numberd 1-8.
Elements in teh same group have the
similar chemical properties.
Periods- The horizontal rows numberd
1-7. Elements in teh same period have
that sme number of outer shells.
The zig-zag line
seperates the metals
from the non-metals.
Stucture of atoms
Atomic number- It is the
number of protons in the
nucleus
Nucleon number- It is the mass
number which is the numer of
protons + nutrons
Isotopes and radioactivity
Isotopes- atoms of the same element
which have the same number of
protons but different number of
nutrons.
Use of radioisotopes.
Radiotherapy- to kill cancer by
killing cancer cells.
Kill germs and bactaria to
sterilise medical equipment,
kill bactaria on fruits,
vegetable and meat
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14088206
mind_map
2018-06-07T07:57:59Z
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