What is the smallest particle into which an element can be divided and still be the same substance?
What part of the atom has a positive charge?
What part of the atom has a negative charge?
What part of the atom has a no charge?
What is found in the center of an atom
What subatomic particles are found in the nucleus? Check all that apply
An electron is found...
Which statement is true about the Periodic Table?
In the Periodic Table, the vertical columns that extend down the Periodic Table are called
Which scientist is credited with inventing the Periodic Table?
In the Modern Periodic Table, the elements are arranged in order of
What are the 3 subatomic particles found in the atom?
The atomic mass of an element tells the total number of subatomic particles found inside the nucleus of that atom, therefore it tells the total number of ____ + ____ inside that atom.
The atomic number for an element tells the number of protons found inside each of its atoms.
Potassium has an atomic number of 19 and a mass number of 39. So, it has _________________neutrons.
Fill in the blanks using atomic math.