Periodic Table
The number at the top of a square in the periodic table
What is the Atomic Number?
Particle with a negative charge
What is an electron?
The name of the element with an atomic number of 1
Hydrogen
Element with the atomic symbol Au
What is gold?
What is a group or family?
The number at the bottom of the square on a periodic table
What is the atomic mass?
Particle with no charge
What is a neutron?
The name of atomic element U
What is Uranium?
The symbol for the element Potassium
What is K?
Atomic numbers going from left to right on the periodic table do this
What is increasing?
How to find an element's atomic mass
what is adding number of neutrons and the number of protons together?
Particle that is so small, scientists do not count the mass
What is the electron?
The element with the atomic symbol Zr?
Element with atomic mass of 126.9
What is iodine?
Atomic numbers going from top to bottom on the periodic table do this
What is increasing?
The number tells you the number of protons and electrons
What is the atomic Mass?
Subatomic particle that is NOT inside the nucleus
What is the electron?
Element with 42 as its atomic number
What is Molybdenum?
Element with atomic mass 223
What is Francium?
A row on the periodic table is called this
What is a period?
How to figure out the number of neutrons
What is subtracting the atomic number from the atomic mass?
Particles inside the nucleus
What are the protons and neutrons?
Element with 253 neutrons that is named after a state
What is californium?
Element that is a gas with 22 neutrons
What is argon?
Elements in the same group or family share these
What are similar properties?