WorksheetsOrigin of Periodic Table
Total questions: 20
Worksheet time: 11mins
Who invented chemical symbol?
Jons Jacob Berzellius
Antoine Lavoisier
Johannes Dobereiner
Henry Mosely
It shows the arrangement of elements according to their chemical and physical properties.
Moseley's Periodic Table
Meyer's Graph of Periodic Properties
Periodic Table of Elements
Mendeleev's First Periodic Tabe
He plotted the atomic weights of elements on paper tape and wound them, spiral-like, around a cylinder.
John Newlands
Johann Döbereiner
Alexandre-Emile Béguyer de Chancourtois
He arranged the elements in order of atomic weight designing the law of octaves
John Newlands
Dmitri Mendeleev
Alexandre-Emile Béguyer de Chancourtois
He proposed the Law of triads.
Johann Döbereiner
Dmitri Mendeleev
Alexandre-Emile Béguyer de Chancourtois
He arranged the elements according to atomic number.
Johann Döbereiner
Henry Moseley
Alexandre-Emile Béguyer de Chancourtois
What is Alchemy?
An early kind of science
Biology
Physics
Alchemists were scientists
True
False
What were most Alchemists obsessed with?
Creating gold
Finding diamonds
Finding copper
Creating dollars
What are the four main steps of the scientific method?
Ask a question
Create a hypothesis
Experiment
Create a conclusion
Be a scientist
Who was the first scientist to give the symbol of Elements.
John Dalton
Joseph Proust
Bohr
Rutherford
Dalton used _________________ in his symbols of elements
Circle
Square
Triangle
Rectangle
The Latin name of Iron is
Iron
France
Franc
Ferrum
What is English name of the element B
Barium
Boron
Beryllium
Bromine
Chemical Symbols represent the ____________________
Name and number of atoms
Initial of Person
Chemical properties of elements
Name of the discover
Who was known as the father of the periodic table?
John Newland
Dimitri Mendeleev
Antoine Lavoisier
Johaan Dobereiner
How many elements does the periodic table currently have?
(Current = 2018)
60
118
181
227
