Periodic Table
This number tells you the number of protons and electrons.
What is the atomic number?
This is the 'brain' or center of the atom.
What is the nucleus?
This element has the symbol 'O' with an atomic number of 8.
What is Oxygen?
This periodic trend increases going left-to-right on periods, going up groups. (Electron Configuration)
What is Electronegativity?
It may seem bananas but the letter 'K' is the symbol for this element whose name actually begins with another letter.
What is Potassium?
To figure out the number of neutrons, you do this.
What is subtracting the atomic number from the atomic mass?
This subatomic particle is positively charged.
What is a proton?
This element has the symbol 'Cl' and has an atomic number of 17.
What is Chlorine?
This trend increases going left-to-right across periods, going up groups. (valence electrons)
What is Ionization Energy?
Going on order on the Periodic Table, Uranium and Neptunium are followed by this element named for a dwarf planet.
What is Plutonium? (Pu)
To find an element's atomic number you add what particles together?
What are neutrons and protons?
This subatomic particle is in the nucleus and is neither positive nor negative.
What is a neutron?
This element has the symbol 'Ni' and an atomic number of 28.
What is Nickel?
This trend increases going left-to-right across periods, going up groups. (Electron adding to gas)
What is Electron Affinity?
It was Daniel Fahrenheit who invented the thermometer that employs this element, Hg.
What is Mercury?
These are the rows and columns on a periodic table.
What are periods/families and groups?
This subatomic particle surrounds the outside of an atom.
What is an electron?
This element has the symbol 'Sn' and an atomic number of 50.
What is Tin?
This trend increases going right-to-left across periods, going down groups.
What is Atomic Radius?
Right before Gold (Au) is this other precious metal which should bring to mind a shade of blond hair.
What is Platinum? (Pt)
These particles are on the outermost shell of an atom.
What are 'valence' electrons?
This is the distribution of electrons of an atom or molecule in atomic or molecular orbitals.
What is electron configuration?
This element has the symbol 'W' and an atomic number of 74.
What is Tungsten?
This trend increases going right-to-left across periods, going down groups. (Ex. Fe, Ag, Cu)
What is Metallic Character?
Among the elements named for people is Roentgenium, in honor of Wilhelm Rontgen who discovered these imaging rays.
What are X-Rays?