Principles
What are one of the positive integer's values?
n=1, n=2, n=3, n=4
how many groups in total are there?
18 groups
neon has how many electrons?
10
how many blocks are there?
4
What element is known for its use in treating bipolar disorder?
The d sublevel has how many orbitals?
5
the last group of the periodic table is called
group 18 noble gases
the boxes in the electron configuration could have a line going _____ or ____
upwards and downwards
as the atomic number increases the number of _____ also increases
electrons
Which element is the lightest on the periodic table?
What is Hydrogen?
In Aufbau's principle the electrons in the lowest ___ orbitals and can move up to higher ones.
energy
groups 3-12 is also called
transition metals
the abbreviated electron configuration for aluminum is what?
[Ne] 3s2 3p1
the f block is separated by what two rows
Lanthanides and actinides
Who made the first periodic table?
Who was Dmitri Mendeleev
In Pauli exclusion principle 2 electrons must spin in what kind of directions?
all elements in one group has what in common?
they all have the same number of electrons in their outermost shells/ valence electrons
the letters in the electron configuration represent what?
the orbital in which the electrons are present
how many elements are there in the s and p blocks together
49 elements
What element is a radioactive gas used in medical imaging?
What is Radon?
all orbitals in a particular sublevel are first singly filled by electrons with the same spin then each orbital gets a second electron with a different spin. what principle or rule is this?
which group is Hafnium in?
group 4
the long form of electron configuration for Uranium is what?
1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 6s2 4f14 5d10 6p6 7s2 5f3 6d1.
the period number (1-7)
What element is the title for a Nirvana song?
What is Lithium