Periodic Table Mastery Quiz
Periodic Table Mastery Quiz
Test your knowledge of the periodic table and the fascinating world of chemistry with our engaging quiz! This quiz consists of 10 multiple-choice questions designed to challenge your understanding of key concepts and historical figures in atomic structure.
Whether you're a student, educator, or just a science enthusiast, you'll enjoy:
- Challenging questions
- An opportunity to learn
- A chance to track your progress in chemistry
1-what was missing from Mendeleev's periodic table ?
Atomic Masss
Atomic weight
Atomic number
Element's name
2-what problems did Mendeleev face?
Some elements' mass didn't organize in order
Tellurium is placed before iodine
He left empty spaces
All of the above
3-One of the three sets of elements that have been added to the periodic tablr is :
Alkali metals
Alkaline earth metals
Halogens
Nobel gas
4-How do the atomic numbers of the elements within group 1 vary ?
8 8 18 18 32
8 18 18 32 32
32 18 18 8 8
8 8 32 18
5-lanthanides' series starts with :
55 to 86
58 to 71
90 to 103
19 to 36
6-The person whose work led to a periodic table based on increasing atomic number was :
Mendeleev
Moseley
Ramsay
Canizzarro
7-The modern periodic law states that
No two electrlns with the same spin can be found in the same place in an atom
The physical and chemical properties of an element are periodic functions of its atomic number
The chemical properties of elements can be grouped according to periodicity ,but physical properties cannot
Electrons exhibit properties of both particles and waves
Helium , the first element in Group 18, has an atomic number of 2 .The second element in this group has an atomic number of :
4
10
11
18
9-On most periodic tables,the lanthanides and actinides appear
On the right hand side
On left hand side
Below the periodic table
Above periodic table
10-The group of elements which have atomic number from 90 to 103 and belong in oeriod 7 between geoup 3 and 4
Alkali metals
Actinides
Lanthanides
Nobel gases
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