How are all items in the periodic table organized?
Atomic number or amount of Protons
What do all elements in the same group have in common?
Number of Valence Electrons
What does all elements in the same period have in common
Atomic Orbitals
How would you properly name Al2O3
Aluminum Oxide
What is the correct tuning for each string on a guitar?
EADGBE
Which group on the periodic table are the most highly reactive elements?
Group 1; only have one valence electron
What is the name of the elements category that has no Valence Electrons
Noble Gases
What atom model shows how many protons, neutrons, electrons, valence electrons and atomic orbitals?
Bohr
What is the charge for Sulfur
-2
What is the name of the worlds largest desert
Antarctica
More neutrons than protons means the element is an?
Isotope
Name an element that would only need one electron in their outer shell?
F, Cl, Br, I, At, Uus
A bond between metals and not metals is called what type of bond
Ionic
N2 + ___ H2 --> 2NH3
What is the correct coefficient needed for hydrogen to balance the equation
3
Capybara
What type of bond forms between Carbon and Oxygen?
Covalent
What is it called when an element has a full set of 8 electrons
Octet Rule
Covalent bonds form between which group?
Nonmetals
Who is responsible for the periodic Table
Mendeleev
What is the Arizona state mammal?
Ring tailed Cat
What type of bond forms when one element donates one or more electrons to another element?
Ionic
If Sulfur has an atomic mass of 32.07 and Helium has an atomic mass of 4.00. Which element is least stable? Why?
Sulfur; its an isotope.
MgCl2
Do elements increase or decrease in size as you move down a group on the periodic table?
Increase
How old is Mr. Pullins
43