Particles
What number tells you the number of protons and electrons?
What is the atomic number?
How many groups are on the period table?
What is 8?
What is the name of element number 1?
What is Hydrogen?
What is it called when an atom gains or loses an electron?
What is an Ion?
What particle has no charge?
What is a neutron?
What group are the Alkali metals located?
What element has an atomic mass of 238?
What is Uranium?
What is Ionization Energy?
What is the amount of energy required to remove an electron from a neutral atom?
How do you find the number of neutrons?
What is subtracting the atomic number from the atomic mass?
What group are the Alkaline metals located?
What is group 2A?
What is the name of the element with the elemental symbol Zr?
What is Zirconium?
An ion has a negative charge when...?
What is when it gains an electron?
What are valence electrons?
Group 8A holds what types of elements?
What are the noble gasses?
What element has 17 electrons?
What is Chlorine?
An ion has a positive charge when...?
How do you find an elements atomic mass?
Group A7 holds what type of elements?
What are halogens?
What element is a gas with 22 neutrons?
What is Argon?
Ionization Energy increases when going in which direction on the periodic table?
What is from left to right?