2 marksAtomic Structure and the Periodic Table

CAPE Chemistry Unit 1 · 2017 · Paper 2 · Question 1(c)

Write the equation which represents the capture of a neutron by a fluorine-19 atom with the resultant expelling of an α-particle.

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1(a)Define the term 'relative atomic mass'.[2 marks]
1(b)Dalton's atomic theory suggests that: • all atoms of a particular element are identical • atoms of elements are indivisible. State TWO pieces of evidence that…[2 marks]
1(d)Calculate the relative atomic mass of the metal.[2 marks]
1(e)L, M and N are examples of three solid compounds which are ionic, polar and covalent respectively. Using the format in Table 1, describe THREE simple…[7 marks]

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