WorksheetsPeriodic Families, Blocks, Groups, Periods and Valence Electrons
Total questions: 40
Worksheet time: 29mins
Each vertical column in the periodic table is called a
Elements in the same column or group or family of the periodic table always have the same # of _______ as one another.
How many valence electrons do element in group 2 have?
1
2
12
6
How many valence electrons do element in group 14 or 4A have?
1
4
14
8
The properties of Carbon are expected to be similar to those of ...
phosphorus
silicon
boron
aluminum
What group is known as the Halogens?
Group 2
Group 18 or 8A
Group 17 or 7A
Group 16 or 6A
What block is represented by the colour red?
p-block
d-block
s-block
f-block
What block is represented by the colour green?
p-block
d-block
s-block
f-block
What block is represented by the colour blue?
p-block
d-block
s-block
f-block
What block is represented by the colour yellow?
p-block
d-block
s-block
f-block
The atoms on the periodic table are neutral, which means they have the same number of
protons and electrons
protons and neutrons
electrons and neutrons
how many groups are there in modern periodic table
8
9
18
17
All elements in the same row or period have the same number of shells.
True
False
Sometimes
Maybe
D block elements are known as .............
Actinides
Transition elements
Lanthanides
Noble gases
Atoms of elements in group 1 have ____________.
one electron in their outermost energy level
two electrons in their outermost energy level
seven electrons in their outermost energy level
eight electrons in their outermost energy level
In which group is an element that has the electron configuration 1s22s22p63s1?
Group 1A
Group 1B
Group 7A
Group 7B
Elements in the same group or family have _____________.
the same number of valence electrons and different properties.
the same number of valence electrons and similar properties
different number of valence electrons and similar properties.
different number of valence electrons and different properties.
Which class of elements are malleable, ductile, shiny when clean and polished, good conductors of heat and electricity, and reacts with acids to form hydrogen gas?
metals
nonmetals
metalloids
ions
What is the name of Group 1 elements?
Alkali Metals
Alkaline Earth Metals
Transition Metals
Halogens
What period is the element with this electron configuration?
1s22s22p63s23p64s23d10
1
2
3
4
What group is the element with this electron configuration?
1s22s22p63s23p64s23d5
5A
5B
7A
7B
What group is the element with this electron configuration?
1s22s22p63s23p5
5A
5B
7A
7B
What group is the element with this electron configuration?
1s22s22p63s23p64s23d1
3A
3B
1A
1B
What group is the element with this electron configuration?
1s22s22p63s23p64s13d10
1B
1A
10
18
