What do electrons change
the charge
Where are protons found?
In the nucleus of the atom
What is the periodic table
A chart with all known elements
What element has atomic number 1
Hydrogen
The atomic mass
A neutral atom has (_Charge)
0
What do protons do?
Change mass, element and charge
How is the periodic table organized?
With groups and periods and other things
What is a element
A type of Atom
What are groups
Columns that have the same number of valence electrons
What is a valence electron
Electrons on the outer most orbital
How many protons does a regular nitrogen atom have
How many elements are in the periodic table
118
What element has atomic number 10
neon
What are periods
Rows that have the same number of electron orbitals
What state are atoms on the periodic table considered?
Neutral
How do you find atomic mass?
Averaging all of the isotopes and non-isotope atoms in the universe
How is the periodic table designed
Organized left to right: increasing by atomic number (number of protons)
What element whas symbol k
Potassium
What are Isotopes?
A type of atom with a abnormal amount of neutrons.
What makes a atom unstable
Unbalanced combination of protons and neutrons
How heavy is a proton
1.6726 x 10^-27
what element is period 6 group 7
(not cancelling out 3-12)
Seaborgium
What element is atomic number 49
what is the symbol for tungsten
w