WorksheetsGroup 3A & 4A Of Periodic Table
Total questions: 10
Worksheet time: 5mins
Which elements listed does not belong to group 3A?
Thallium
Carbon
Boron
Aluminium
Which group 3A element is not a metal?
Aluminium
Gallium
Boron
Indium
Which of the following represents the oxidation state for group 4A elements?
+2
-4
+4
All answers are correct
A neutral atom has 6 total electrons. Which statements is true?
It has 4 valence electron and is in group 6A
It has 6 valence electron and is in group 3A
It has 6 valence electron and is in group 6A
It has 4 valence electron and is in group 4A
Atoms of different elements can join together in different arrangements to produce a variety of substance that are found on earth. There are more than 100 known elements. Which of the following best describe these elements?
Most elements are metals
Most elements are metalloids
Most elements are non-metals
Most elements are noble gases
The boiling point of the element in 3A group increase when down group.
Yes
No
The electronic configuration for group 3A element is ‘ ns² np² ’.
Yes
No
Element in group 4A tend to lose their valence electron so it get a positive charge when their electron is gain by other element from different group.
Yes
No
The mettalic properties of group 4A element decrease when down the group in Periodic Table.
Yes
No
Carbon is an element in group 4A that widely used in modern production because it has 3 solid state which is graphite,diamond and fullerenes.
Yes
No
