Elements
The number that is the highest in the element symbol box.
What is the atomic mass
When there are more electrons than protons
What is a negative charge
What is the second lightest element in group 2?
What is magnesium
Heliums symbol
What is He
The creator of the Periodic Table
Who is Dmitri Mendeleev
This number stands for the number of protons.
What is the atomic number
When you have +2, -4 you have
What is -2
What is the name of the element with the atomic mass 50?
What is tin
O stands for
What is Oxygen
Where are elements with the atomic numbers of 95 and above are synthesized?
What is The Lab
The number on the top right of an element
What is the Charge
Both electrons and protons are the same amounts
What is a neutral charge
What is the atomic number of the element chlorine?
What is 17
The element Gold is represented by
What is Au
What is the symbol for the element Copper?
What is Cu
All elements are in a table
What is the Periodic Table
When you have +8, and -2 you have
What is +6
What is the atomic weight of of argon?
What is 39.9
The symbol N is
What is Nitrogen
The first element on the Periodic Table
What is Hydrogen
The sign of an element is called
What is a symbol
There are more protons than electrons
What is a positive charge
Which elements has the atomic number 6?
What is carbon
The element Hydrogen
What is H
How many groups are on the Periodic Table
What is 18