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Atomic Theory

Puzzle Type: Educational
Student : anonymous
Horizontales
An subatomic particle with a negative charge.
A positively charged subatomic particle.
A solid which is typically hard, shiny, malleable, ductile, and a good conductor.
Which gas group on the periodic table of elements has an electronegativity level of zero?
A negatively charged ion.
A substance that cannot be broken down further.
________ has the atomic symbol of "Au".
The tendency of an atom to attract electrons to itself.
How much a liquid flows.
A bond between non-metals.
Smaller than an atom.
A positively charged ion.
An element with an atomic number of 5.
The bond between a metal and a non-metal.
Verticales
There are 92 _______ occurring elements in the periodic table.
The basic unit of a chemical element.
The group that sits beside alkaline earth metals on the periodic table of elements.
Malleability is a __________ property.
_________ is in group 2 and period 3 on the periodic table of elements.
_________ compounds do not conduct electricity.
A solution which conducts electricity.
A chemical commonly known as "grain alcohol".
A positively charged ion.
The centre of an atom.
Group 17 on the periodic table.
The _______ shell is the outermost shell of an atom.
An element with with an atomic mass of 58.69.
The element represented by "Na".