Particles
The number of electrons that Nitrogen has.
What is 7
What are alkali metals?
The most reactive element based on periodic table reactivity trends.
What is Francium?
The exact atomic mass of Oxygen.
What is 15.999 amu?
The number of valence electrons in the Bohr diagram for Helium (Draw the Bohr Diagram for credit).
What are 2 ve-?
The charge of an atom with an equal number of protons & electrons.
What is a neutral charge?
The name for the group of elements that has a full valence e- shell.
What are Noble Gases?
The more stable element: Oxygen or Sulfur?
What is Oxygen?
The number of valence electrons in the Bohr diagram for Oxygen (Draw the Bohr Diagram for credit).
What are 6 ve-?
The number of neutrons in an Iodine atom.
What is 74?
The particle that is used to organize groups on the periodic table.
What are electrons?
The more reactive group: Halogens or Noble Gases?
The atomic mass of an atom with 35 protons and 45 neutrons.
What is 80 amu?
The number of valence electrons in the Bohr diagram for Aluminum (Draw the Bohr Diagram for credit).
What are 3 ve-?
The number of electrons in an O2- ion.
What is 10?
These group numbers are also known as the transition metals.
What are groups 3-12?
What are Noble Gases & Fluorine (F)?
The number of protons of an atom if it has 90 neutrons and an atomic mass of 165 amu.
What are 75 protons?
The number of valence electrons in the Bohr diagram for Calcium (Draw the Bohr Diagram for credit).
What are 2 ve-?
The charge of a Chlorine atom with 18 electrons.
What is -1?
These groups on the periodic table include at least 1 diatomic non-metal.
What are groups 1, 15-17?
This is more reactive between F & F-.
What is F?
The identity of an element that has 121 neutrons.
What is Mercury?
The number of valence electrons in the Bohr diagram for Arsenic (Draw the Bohr Diagram for credit) - hint: the outer shell for this period can have up to 18 e-.
What are 15 ve-?