ICSE Class 9 The Periodic Table MCQ New Pattern
ICSE Class 9 The Periodic Table MCQ By Clarify Knowledge
ICSE Class 9 The Periodic Table MCQ Table
Table of Contents
- ICSE Class 9 The Periodic Table MCQ New Pattern
- ICSE Class 9 The Periodic Table MCQ Table
- OUR EBOOKS CAN HELP YOU In ICSE Class 9,10
- CODE IS EASY CAN HELP YOU
- ICSE Class 10 All Subject MCQ
- ICSE Class 9 The Periodic Table MCQ HERE
- According to modern periodic law, the physical and chemical properties of elements are periodic functions of their _____.
- Eka-boron is ____.
- ____ considered atomic volume for the classification of elements.
- A triad is a group of ____.
- Chemically inactive elements are placed in the ____ group.
- ____ elements are known so far.
- Ca, Sr and Ba are alkali metals.
- The period that contains only gaseous elements is the ____ period.
OUR EBOOKS CAN HELP YOU In ICSE Class 9,10
CODE IS EASY CAN HELP YOU
ICSE Class 10 All Subject MCQ
ICSE Class 9 The Periodic Table MCQ HERE
According to modern periodic law, the physical and chemical properties of elements are periodic functions of their _____.
atomic weight
atomic size
atomic number
Avogadro number
Eka-boron is ____.
scandium
germanium
gallium
hydrogen
____ considered atomic volume for the classification of elements.
Mendeleev
Newland
Lother Meyer
Dobereiner
A triad is a group of ____.
3 non-metals
3 Element
6 Element
gaseous elements
Chemically inactive elements are placed in the ____ group.
first
fifth
seventh
eighth
____ elements are known so far.
118
114
90
109
Ca, Sr and Ba are alkali metals.
True
False
The period that contains only gaseous elements is the ____ period.
first
second
third
fifth