Student Name ........................ Date .............................. Class ........................
Solve all the questions by the help of the periodic table
ELECTRONIC
STRUCTURE
ELEMNT
H
1
He
Non metal
Non metal
2
Li
2,1
Be
2,2
B
2,3
C
Cation
Ne
anion
Non metal
Non metal
mEtal
2,8,1
2,8,4
P
2,8,7
Ar
2,8,8,2
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anion
non metal
Non metal
2,8,8,1
Ca
cation
anion
anion
non metal
2,8,8
K
cation
non metal
2,6,8
Cl
cation
non metal
2,8,5
S
Anion
metal
2,8,3
Si
Anion
metal
2,8,2
Al
Anion
Non metal
Na
Mg
Anion
Non metal
2,8
/
Anion
Non-metal
2,7
Mark
Anion
Metal
2,6
F
Anion
Cation
2,5
O
ION FORMED
Metal
Non metal
2,4
N
METAL /NON
METAL
Metal
Metal
anion
anion
cation
cation
Student Name ........................ Date .............................. Class ........................
Solve all the questions by the help of the periodic table
State and draw the correct bond for each of the following
Sodium Atom
Chlorine Atom
Sodium ion
Chlorine ion
1. NaCl
Ionic bond
Na
Cl
Na+1
Cl-1
2. MgCl2
Gives 1 Electron
Sodium Chloride NaCl
H
N
3. NH3
H
H
4. CH4
5. H2
6. Cl2
7. AlCl3
8. CaCl2
16
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Student Name ........................ Date .............................. Class ........................
Solve all the questions by the help of the periodic table
Complete the following Sentences with the correct Scientific Terminology
1234567-
....................... is everything around us
.......................... is the smallest particle in matter
.......................... is the positive charge in an atom
................................... is the negative charge in an atom
.................................... is the neutral charge in an atom
............................. is located at the centre of the atom
................... is the maximum number of ...................... to be in
the first energy level
8- ...................... is an atom the lost or gained electron
9- ...................... is a positive charged atom
10......................... is a negative charged atom
11........................... is the bond between metal and nonmetal by losing and gaining of electrons
12............................... is the bond between 2 non- metals by
sharing of electrons
13.................................. is a table where all elements are
arranged according to their properties
14.......................... tells you the number of protons in an
atom
15........................... tells you how many protons and
neutrons in an atom
16.................................... is the force that hold the electrons
in their places
17.................................................... is the arrangement of
electrons in the electron shells (energy levels)
18.............................................. are group 1 elements
19............................................... are group 7 elements
20................................................are group 8 elements
20
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Student Name ........................ Date .............................. Class ........................
Solve all the questions by the help of the periodic table
Draw the atomic structure for
1. Sodium
2. Sodium ion
3. Chlorine ion
4. Carbon
5. Aluminium
10
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Student Name ........................ Date .............................. Class ........................
Solve all the questions by the help of the periodic table
Explain the trend as you go down across group 1 elements
1. Atomic radius:
2. Electrostatic forces:
3. Reactivity:
4. Melting and boiling point:
Explain the trend as you go down across group 7 elements
1. Atomic radius:
2. Electrostatic forces:
3. Reactivity:
4. Melting and boiling point:
Explain the trend in group 8 elements
1. Atomic radius:
2. Electrostatic forces:
3. Reactivity:
4. Melting and boiling point:
12
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