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WorksheetsHow the elements found in the universe were formed?
Total questions: 10
Worksheet time: 5mins
All in all, how many elements are listed in the periodic table?
116
117
118
119
How many are the naturally -existing elements on Earth?
118
90
86
28
Out of those naturally -existing planets, how many came from the stars?
84
85
86
87
What causes this?
Supernova
Big Bang
Solar wind
Refraction
This is an example of a set of elements having the same atomic number, but different atomic mass/ weight.
Nucleogenesis
Nucleotides
Isotopes
Isomers
What nuclear reaction is shown by the GIF?
Nuclear bombing
Nuclear explosion
Nuclear fusion
Nuclear fission
What type of nuclear reaction is this?
Nuclear splicing
Nuclear division
Nuclear separation
Nuclear fission
He is the proponent of the Big Bang Theory.
Isaac Newton
Gregor Johann Mendel
Galileo Galilei
George Lemaitre
It is a substance composed of 2 or more atoms.
Elements
Compounds
Solution
Chemicals
It is a device or machine used to create man -made elements.
Molecular generator
Atomic fuser
Particle accelerator
none of the above
