Atoms, atomic number and mass

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Edit   Delete - Last Modified By: awo at 25/08/2014 12:51:46 PM
Attempt the following quiz on the periodic table by either copying questions/ answers into your workbooks or OneNote files OR printing the pages and copying onto the worksheet.
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Edit   Delete - Last Modified By: awo at 25/08/2014 10:50:58 AM

Read through the following information on isotopes and attempt the following questions:

1) What is an ion?

2) What is an isotope?

3) Why is it that atomic number on the periodic table is rarely a whole number? 

Edit   Delete - Last Modified By: awo at 25/08/2014 10:43:46 AM

PART A

Watch the following video introducing atomic number & atomic mass.  

Edit   Delete - Last Modified By: awo at 25/08/2014 10:42:32 AM

PART B

Read through the 5 pages of information then try the 'atomic structure activity' on the last page and then the 'Test Bite'. 

Edit   Delete - Last Modified By: awo at 25/08/2014 1:14:07 PM

PART C

Read through the following information (2 pages) and answer Questions 3,5,9,10. 

Edit   Delete - Last Modified By: FBA at 1/03/2016 3:07:28 PM

MAKING ATOMIC MODELS

 

Choose an element from 1-20 on the Periodic table.

With the materials available, make an atomic model, showing location and relative sizes of protons, neutrons and electrons. You could use the approach shown here.

Create a plaque on coloured paper showing your element's symbol, atomic number and mass number.