Periodic Table
The charge for Sodium after it loses an electron
What is Na+?
When an electron is shared between the nuclei of two atoms at the same time
What is a covalent bond?
The atomic number is the number of ______.
What is protons?
The number of valence electrons for Potassium.
What is 1 valence electron?
The number of dots around Stontium?
What is 2?
The charge for Chlorine after it gains an electron
What is Cl-?
A single atom not bonded with anything else.
What is monoatomic?
The number of valence electrons is the 2nd or 3rd shell?
What is 8?
The particle formed when atoms bond
What is a molecule?
An atom with a positive or negative charge
What is an ion?
the number of electrons in bromine's outer shell
What is 7?
A pure substance containing two or more elements
What is a compound?
When a atom shares two electrons with another atom
What is a double bond?
Two of the same atoms bonded together
What is a diatomic element/molecule?
The group that has a full outer shell
What is the nobel gasses or the 8th group?
Ionic bonds occur between ___ & ___.
What is metals and non-metals?
Covalent bonds occur between ____ & _____.
What is non-metals and non-metals?
The formula for finding the number of neutrons using a periodic square.
What is atomic mass minus the atomic number?
Or... the atomic mass minus the number of protons?