This element contains 7 protons.
What is nitrogen?
This Russian chemist created the Periodic Table of the Elements.
Who is Dmitri Mendeleev?
This is the number of units in one mole of any substance. Equal to 6.022 × 1023.
What is Avogadro's number?
This element is the most electronegative element in the Periodic Table.
What is fluorine?
This woman won the Nobel Prize in Chemistry in 1911 for the discovery of the elements radium and polonium.
Who is Marie Curie?
This is the name of the synthetic fiber used in military vests and helmet. Developed by DuPont Inc.
What is Kevlar?
(x2)
These are the three rules for filling electron orbitals (You have to name them all).
What are the Aufbau Principle, Hund's Rule, and Pauli's Exclusion Principle?
(True/False)
Tennessine is the heaviest known element in the Periodic Table.
False
This chemist won the Nobel Prize in Chemistry in 1935 for the discovery of the neutron.
Who is James Chadwick?
This is the chemical agent that was used to poison Alexei Navalny, a Russian politician.
What is Novichok?
They are elements sharing the same number of protons but having different numbers of neutrons.
What are isotopes?
The elements lithium, sodium, and potassium belong to this group in the Periodic Table.
What is the alkali metals group?
All cats are made of copper and tellurium because
They are Cu Te.
This is an atom or molecule that has an odd number of electrons
What is a free radical?