These small particles make up all matter.
What is an atom?
A substance made of one type of atom with unique characteristics is called this.
What is an element?
This the charge of an electron.
What is negative?
This is the lightest element on the periodic table.
What is Hydrogen?
This is an uncharged particle in the center of an atom.
What is a neutron?
Elements are arranged on the periodic table by this number.
What is the atomic number?
True or false: Electrons can be transferred or shared from one atom to another.
True
This is the number of protons plus the number of neutrons in an atom.
What is the atomic weight?
This is the smallest and lightest particle of an atom.
What is an electron?
These are shiny, good conductors of heat and have luster.
What is a metal?
Electrons can be found in these which surround the nucleus.
What is shells?
This is the letter, or letters, that represent an element on the periodic table.
What is the element symbol?
This is at the center of an atom and is made up of protons and neutrons.
What is the nucleus?
These are poor conductors of heat and electricity. They are dull in appearance
What is a non metal?
This is the name of the model we use to show an atom's electrons configuration.
What is Bohr model?
This element has this many neutrons.

What is 5?
A balanced atom must have the same number of these two particles.
What is electrons and protons?
This is the term for two or more elements combining to make a new substance.
What is a compound?
If an atom has an atomic number of 9 this is the number of electrons it will have in it's outer shell.
What is 7?
This is an element found on the periodic table that is liquid at room temperature.
What is Mercury or Bromine?