In an isotope, the number of this subatomic particle can vary within an element.
What is a neutron.
How many valence electrons does Neon have?
What is 8.
How many electrons are in an 's' sub level?
What is the electron configuration for Hydrogen?
(I will come check)
What is 1s1?
What block (s, p, d, f) of the periodic table is Oxygen located in?
What is the 'p' block?
The number of this subatomic particle is equal to the atomic number of the element.
What is a proton.
How many valence electrons does Boron have?
What is 3?
How many electron are in the 3p sub-level?
What is 6 electrons?
For the abbreviated electron configuration of Iodine, what noble gas is used as the abbreviation?
What is Krypton [Kr]?
What energy level and sublevel describes Chlorine's location in the periodic table?
(ex. 4s or 5d or 6s)
What is 3p.
What is the mass number of an atom that has an atomic number of 53 and 73 neutrons?
What is 126?
What charge does Sulfur take when it becomes an ion?
What is -2?
How many electrons are in the full valence shell of an ion?
(You can figure this out by looking at an electron configuration of any ion.)
What is 8 electrons
What is the electron configuration of the Calcium ion?
(I will come check)
What is 1s22s22p63s23p6?
List the following sublevels in order of increasing ENERGY:
2s, 3d, 4s, 5p
What is...
2s, 4s, 3d, 5p
(remember, with electron configurations, the sublevels are ordered from lowest to highest energy)
How many electrons does a Silicon - 29 atom have?
(29 is the mass number here)
What is 14.
What charge does Calcium take when it becomes an ion AND is this a cation or an anion?
What is +2 and it becomes a cation?
What is the maximum number of electrons that could be located in the ENTIRE 3rd Energy Level?
18 electrons
What is the electron configuration for the Silver (Ag) atom?
(I will come check)
What is 1s22s22p63s23p64s23d104p65s14d10?
What does the Octet Rule tell us?
What is...
An atom will gain, lose, or share electrons in order to have a complete valence shell (8 electrons).
Write the complete symbol for an element that has 20 protons, 20 neutrons, and 18 electrons.
(Stick will come around to check)
What is:
4020 Ca+2
How many valence electrons does Iodine have AND what is the electron dot diagram for this element?
(Stick will come to check)
7 valence electrons
MUST have correct Electron Dot Diagram as well
Below is the electron configuration for Gadolinium (64). How many electrons are in the 4th energy level?
1s22s22p63s23p64s23d104p65s24d105p66s24f8
(make sure to find all parts of the "4th" energy level...4s, 4p, 4d...etc.)
What is 28?
What is the orbital notation for the Sulfur atom?
(I will come check)
To be seen on your paper.
What is the abbreviated electron configuration for: Tellurium (Te)?
What is...
Te: [Kr] 5s24d105p4