Quantum Numbers
How many quantum numbers are there?
There are four quantum numbers
What is a group or family?
A vertical column of elements
What's an atom?
An atom is the smallest particle capable of chemical interactions.
True or False: The element Krypton is a nonmetal
False
What are the sublevels?
S, P, D, & F
What is the word lustrous usually used to describe?
Metals
Who was the first person to state that matter is made of separate particles?
Democritus
Which series is Boron found in?
2
What number does the principal quantum number begin and end at?
It begins at 1 and ends at 7
Horizontal rows of elements
Periods or series
What is a cathode ray?
The stream of electrons emitted from the cathode-ray tube.
What period is calcium in?
4
What is the azimuthal quantum number also known as?
Sublevel quantum number
What is the last group on the periodic table?
Noble gases
Who discovered x-rays in 1896?
Wilhelm Roentgen's
What atomic number is for Zinc
30
What is the f sublevel total electron capacity?
32
Where is the atomic number at?
On the upper left side
What was Dalton's model of atom's based off of?
Differences in mass and the definite composition of compounds