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WorksheetsPERIODIC TABLE
Total questions: 10
Worksheet time: 7mins
Elements in the Periodic Table of Elements are arranged in ascending order of
Neutron numbers
Nucleon numbers
Proton numbers
Electron numbers
Elements in a ..................have similar chemical properties.
period
group
row
block
How many valence electrons are in an element in group 14 in the Periodic Table?
4
14
7
8
The nucleon number of element X is 19. Element X has 10 neutrons. Which element has the same chemical properties as element X?
Argon
Sodium
Chlorine
Oxygen
The vertical (up and down) columns in the Periodic Table are called
groups
towers
periods
atomic numbers
State the group number of Fluorine atom
17
7
9
2
Period
Group
Block
Energy levels
Valence electrons
Proton number
Number of neutrons
What is the name of elements in Group 2?
Transition metals
Halogens
Metalloids
Alkaline earth metals
The electronic configuration of element Z is as follows:
1s2 2s2 2p5. Describe the position of the element in the Periodic Table.
Block p, Group 5, Period 2
Block p, Group 15, Period 1
Block s, Group 15, Period 2
Block p, Group 15, Period 2
