1.Atomic Structure & Periodic
Table Mastery Booklet
(Chemistry Paper 1)
Name: ______________________
Year group: ____________________
Total: __________________
Page 1 of 26
,Q1.
There are eight elements in the second row (lithium to neon) of the periodic table.
(a) Figure 1 shows a lithium atom.
(i) What is the mass number of the lithium atom in Figure 1?
Tick (✔) one box.
3
4
7
(1)
(ii) What is the charge of an electron?
Tick (✔) one box.
–1
0
+1
Page 2 of 26
, (1)
(iii) Protons are in the nucleus.
Which other sub-atomic particles are in the nucleus?
Tick (✔) one box.
ions
molecules
neutrons
(1)
(b) What is always different for atoms of different elements?
Tick (✔) one box.
number of neutrons
number of protons
number of shells
(1)
(c) Figure 2 shows the electron arrangements of three different atoms, X, Y and Z.
These atoms are from elements in the second row (lithium to neon) of the periodic table.
Which atom is from an element in Group 3 of the periodic table?
Tick (✔) one box.
Atom X
Atom Y
Atom Z
(1)
(d) Figure 3 shows the electron arrangement of a different atom from an element in the second
Page 3 of 26
, row of the periodic table.
(i) Give the chemical symbol of this element.
______________________________________________________________
(1)
(ii) Why is this element unreactive?
______________________________________________________________
______________________________________________________________
(1)
(Total 7 marks)
Q2.
There are eight elements in the second row (lithium to neon) of the periodic table.
(a) Figure 1 shows an atom with two energy levels (shells).
(i) Complete Figure 1 to show the electronic structure of a boron atom.
(1)
(ii) What does the central part labelled Z represent in Figure 1?
____________________________________
(1)
(iii) Name the sub-atomic particles in part Z of a boron atom.
Give the relative charges of these sub-atomic particles.
______________________________________________________________
______________________________________________________________
______________________________________________________________
Page 4 of 26
Table Mastery Booklet
(Chemistry Paper 1)
Name: ______________________
Year group: ____________________
Total: __________________
Page 1 of 26
,Q1.
There are eight elements in the second row (lithium to neon) of the periodic table.
(a) Figure 1 shows a lithium atom.
(i) What is the mass number of the lithium atom in Figure 1?
Tick (✔) one box.
3
4
7
(1)
(ii) What is the charge of an electron?
Tick (✔) one box.
–1
0
+1
Page 2 of 26
, (1)
(iii) Protons are in the nucleus.
Which other sub-atomic particles are in the nucleus?
Tick (✔) one box.
ions
molecules
neutrons
(1)
(b) What is always different for atoms of different elements?
Tick (✔) one box.
number of neutrons
number of protons
number of shells
(1)
(c) Figure 2 shows the electron arrangements of three different atoms, X, Y and Z.
These atoms are from elements in the second row (lithium to neon) of the periodic table.
Which atom is from an element in Group 3 of the periodic table?
Tick (✔) one box.
Atom X
Atom Y
Atom Z
(1)
(d) Figure 3 shows the electron arrangement of a different atom from an element in the second
Page 3 of 26
, row of the periodic table.
(i) Give the chemical symbol of this element.
______________________________________________________________
(1)
(ii) Why is this element unreactive?
______________________________________________________________
______________________________________________________________
(1)
(Total 7 marks)
Q2.
There are eight elements in the second row (lithium to neon) of the periodic table.
(a) Figure 1 shows an atom with two energy levels (shells).
(i) Complete Figure 1 to show the electronic structure of a boron atom.
(1)
(ii) What does the central part labelled Z represent in Figure 1?
____________________________________
(1)
(iii) Name the sub-atomic particles in part Z of a boron atom.
Give the relative charges of these sub-atomic particles.
______________________________________________________________
______________________________________________________________
______________________________________________________________
Page 4 of 26
