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10 questions
It is a tabular arrangement of the elements based on increasing atomic number.
Map of the Elements
Periodic Table of the Elements
What are the 4 groups of elements?
Gold, Silver , Platinum, Copper
Group A , group B, Group c, Group D
Metals, semi-Metals, Non metals, Noble gases
Which group of elements are metals?
Helium , Neon , Argon
Hydrogen , Oxygen, Nitrogen
Boron, Silicon , Antimony
Sodium,Gold, Silver
Which of the following group of elements are Noble Gases ?
He, Neon , Argon , Krypton , Xenon, Argon
Sodium, Cesium, barium, Calcium, Magnesium
Hydrogen , Oxygen ,Fluorine , Chlorine , Bromine,
Boron, Silicon , Germanium, Arsenic , Antimony
The 18 vertical columns and 7 horizontal rows in the periodic table are called
Element A and Element B
Family and Period
Metals and Non metals
6. Which of the following are non metals ?
Gold, Silver, Iron
Nitrogen, Oxygen, Hydrogen
Borob, Silicon, Polonium
Helium, Neon , Argon
He arranged the elements in the periodic table according to atomic numbers.
Dmitri Mendeleev
John Newlands
Henry Moseley
Johann Dobereiner
He was the first to arrange the elements into a periodic table with increasing order of atomic masses. He found that every eight elements had similar properties and called this the law of octaves.
Dmitri Mendeleev
John Newlands
Johann Dobereiner
Henry Moseley
The Father of the Periodic Table of Elements. He is considered to be the most important contributor to the development of the periodic table. His version of the periodic table organized elements into rows according to their atomic mass and into columns based on chemical and physical properties.
Henry Moseley
John Newlands
Johann Debereiner
Dmitri Mendeleev
What group of elements are found on the left side of the Periodic Table of Elements ?
Metals
Semi-Metals
Non Metals
Noble Gases
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