Periodic Table
[Ne] 3s2, 3p5
What is Cl
Change of State, Change in color(expected)
What is Physical
this is the formula to calculate density
What is mass / volume
As you go down a column on the PT, atomic radius
what is increases
Element with 18 neutrons
What is Chlorine (Cl)
Each orbital in a sublevel can hold this many electrons
What is 2
You combine two chemicals and it starts to bubble and foam
What is chemical
The mass of water is 1.0 g/ml.
This means things with densities greater than 1 will...
what is sink
As you move left to right on the PT, ionization energy
what is increases
Two elements with a 2- charge
What is Be, Mg, Ca, Sr, Ba, Ra
This sublevel is spherical in shape and holds a maximum of 2 electrons
What is the s-sublevel
You combine sugar and water
what is physical
The coin's mass is 26.76 grams, and its volume is 3 cm3. The coin is made from
what is copper
Put these elements in order by increasing electronegativity :
W, Al, K, F
What is K,W, Al, F
The two elements that are liquid at room temperature
What is Hg and Br
The rule which tells us to fill orbitals halfway with electrons before pairing them up
What is Hund's Rule
You combine a powder in a liquid. The powder dissolves, then the mixture heats up
Because density does not depend on the amount of matter present, it is an ________________ property.
What is intrinsic
Atomic radius increases as you go down a column because
This group of elements are sometimes brittle, do conduct electricity, can have luster, can be malleable, and are often used in semi conductors
What are the metalloids
Draw the correct orbital box notation for 3d6
What is 2 arrows in the first orbital and 1 arrow in each of the other 4
The rule which tells us the order in which we fill orbitals
What is the Aufbau Principle
This is what we produce when a sold forms from a reaction of two liquids
What is a precipitate
The density of mercury is 13.5 g/ml.
If you jumped into a vat of mercury, you would ...
What is die/float
Why does electronegativity increases as you move left to right on the PT
What is the nonmetals are more likely to attract electrons; metals lose electrons
When graphing ionization energy, atomic number would go on the horizontal axis, called the
X axis
State the Pauli Exclusion Principal
What is an orbital may hold only 2 electrons, each with an opposite spin
[Rn] 7s2 5f14 6d10
what is copernicium (Cn) #112
A liquid is heated until it produces steam. This is known as a _________ change.
What is physical?
To find the density of a substance, we can use a graph and the __________ formula.
What is slope
Why does ionization energy decrease as you go down a group
What is the distance between the nucleus and the outermost electrons increases, those electrons require less energy to move