ATOMIC STRUCTURE
Scientist who discovered the nucleus.
Rutherford
Horizontal row in the periodic table is called
Period
Symbol Hg represents this element
Mercury
Solid changing directly into gas
Sublimation
Element added to toothpaste.
Fluorine
Number of protons in an atom is called
Atomic Number
Most abundant element in the universe
Hydrogen
Symbol Sn represents this metal
Tin
Substance speeding reactions
Catalyst
White metal coating preventing rust.
Zinc
Smallest particle retaining chemical properties
Atom
Creator of the periodic table
Mendeleev
Symbol Cu comes from this Latin name
Cuprum
Substance slowing reactions
Inhibitor
Process used to coat iron with zinc.
Galvanisation
Region where electrons are likely found
Orbitals
Element named after a planet
Uranium
Symbol W represents this element
Tungsten
Rust mainly consists of iron _____.
Oxide
I am the heaviest naturally occurring element.
Uranium
Model showing electrons in fixed shells
Bohr Model
Element essential for thyroid hormones
Iodine
Symbol Na comes from this Latin name
Natrium
Loss of electrons during a reaction.
Oxidation
I make cakes rise when heated.
Bicarbonate