I am the most electronegative and therefore the most reactive non-metal on the periodic table.
Who is fluorine?
100
The scientist that used gold foil to prove that the atom is mostly empty space.
Who is Rutherford?
100
The smallest sub-atomic particle we study in chemistry.
What is an electron?
100
The type of bond where the electrons are transferred.
What is ionic bonding?
200
The rows of the periodic table are called these
What is the period?
200
I am the group with the most reactive metals on the periodic table.
Who is the Alkali metals Or group 1?
200
The scientist who said that an atom looked like "plum pudding" with a sea of electrons inside.
Who is JJ Thomson?
200
The subatomic particle which can be found orbiting the nucleus.
What an electron?
200
The type of bond where the elements share the electrons.
What is covalent bonding?
300
The columns on the periodic table are called these
What is groups or families?
300
I am the group of elements that have different oxidation states and you must use a Roman numeral when writing out my name.
Who are the transition metals?
300
The scientist who said that the atom at a dense nucleus with filled with protons and neutrons, but electrons orbited around the nucleus in specific orbitals.
Who is Bohr?
300
The subatomic particle that is positive and is found in the nucleus?
What is a proton?
300
The name of the compound with this formula Na2O
What is sodium oxide?
400
He organized the first periodic table
Who is Dmitri Mendeleev?
400
I am the group of elements that fall on either side of the zigzag line. I have properties of metals and non-metals.
What are the metalloids?
400
The scientist credited for saying atoms are indivisible.
Who is John Dalton?
400
The sub-atomic particle the atomic number is equal to.
What is a proton?
400
The formula for magnesium chloride.
What is MgCl2?
500
The way you calculate the atomic mass that is listed on the periodic table.
What is % abundance of isotopes?
500
I am the group of elements that do not react easily with other elements (I usually do not react at all).
What are the Nobel gases or inert gases?
500
The accepted model of the atom today is called this.
What is wave model?
500
The neutral sub-atomic particle found in the nucleus.
What is the neutron?
500
This is the type of bonding that happens BETWEEN water molecules not in the molecule itself.