Periodic properties and it's variation.
Periodic Properties Quiz
Test your understanding of the periodic table and the properties of elements with this comprehensive quiz! Dive into the intriguing world of chemistry and enhance your knowledge of the periodic trends, electronic configurations, and the characteristics of various elemental groups.
Whether you're a student aiming to reinforce your learning or a teacher looking for a solid assessment tool, this quiz covers:
- Basic structure of the periodic table
- Trends in electronegativity and atomic radii
- Group properties and reactivity of elements
How many periods and groups are present in the periodic table?
7 periods and 18 groups
8 periods and 7 groups
7 periods and 7 groups
8 periods and 8 groups
Which of the following forms the basis of the modern periodic table?
Atomic mass
Atomic number
Number of nucleons
All of these
What happens to the electropositive character of elements on moving from left to right in a periodic table?
Increase
Decreases
First increases than decreases
First decreases than increases
The electronic configuration of an element M is 2, 8, 4. In modern periodic table, the element M is placed in
4th group
2nd group
14th group
18th group
Which of the following is the correct order of the atomic radii of the elements oxygen, fluorine and nitrogen?
O < F < N
N < F < O
O < N < F
F < O < N
What is the other name for group 18th elements?
Noble gases
Alkali metals
Alkali earth metals
Halogens
Which of the following is the most reactive element of the group 17?
Oxygen
Sodium
Fluorine
Magnesium
Which of the following does not decrease while moving down the group of the periodic table?
Atomic radius
Metallic character
Number of shells in the atom
Valence electrons
Which of the following is the atomic number of an element that forms basic oxide?
18
17
19
15
An element M is in group 13th of the periodic table, the formula for its oxide is
MO
M2O3
M3O2
None of these
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