These are the 3 subatomic particles.
What are protons, neutrons, and electrons?
This is the number of energy levels on the PT.
What is 7?
This is the way that metals increase across the PT.
What is from right to left?
These are the locations of metals, non-metals and metalloids on the PT.
What is metals on the left, non-metals on the right, and metalloids in the middle (staircase)?
What is potassium?
These are the charges of the 3 subatomic particles.
What are protons = +, electrons = -, and neutrons = 0?
Each orbital or "room" can hold this many electrons.
What is 2?
These are the directions for increasing atomic radius on the PT.
What is down and to the left?
These are the names for columns and rows on the PT.
Double: What do columns and rows also correspond to?
What are groups and periods?
Double: What are the number of valance electrons and number of energy levels?
This is the symbol for silver.
What is Ag?
This is the place where protons and neutrons are located.
Double: This is where electrons are located.
What is in the nucleus?
Double: What is in the electron shells around the nucleus?
These are the 4 lettered electron orbitals.
Double: Each orbital can hold how many electrons?
What are s, p, d, and f?
Double: 2, 6, 10, 14
This element has the largest atomic radius.
What is Francium?
This is a special characteristic of the noble gases.
Double: This is the reason that helium is in group 8 and hydrogen is in group 1.
What is they have full outer electron shells?
Double: Helium has a full outer electron shell and hydrogen has 1 valence electron?
This element has 12 neutrons and 13 electrons with a mass number of 25.
What is aluminum?
The difference between atomic number and atomic mass is?
What is atomic number is only the # of protons and atomic mass is protons + neutrons?
This many electrons are in this configuration: 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p3.
Double: Which element's configuration is this?
What is 33?
Double: What is arsenic?
These are the directions for the trend of increasing electronegativity.
What is up and to the right?
Periodic Law states that the PT is organized by increasing this.
Double: This person created the modern day PT.
What is atomic number?
Double: Who is Mendeelev?
This element has a mass number of 43 and 21 protons.
What is scandium?
This is what is different between each isotope of an element.
What is the number of neutrons?
1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 is the electron configuration for this element.
What is strontium?
Each column on the PT is organized by this.
These are the most reactive metals and the most reactive non-metals.
What are alkali metals and halogens?
These are the 7 elements that are diatomic molecules (have to be bonded to another atom).
What are H,O, N, Cl, Br, I, and F?