People
This person devised the Law of Multiple Proportions.
Who is John Dalton?
When an electron has too much energy it is______.
What is the excited state?
This sublevel can hold 2 electrons
What is the s sublevel
What is calcium?
A positively charged particle on an atom.
What are protons?
Who is Bohr?
When an electron has the right amount of energy it is in _________ state.
What is the ground state?
This sublevel can hold 6 electrons.
What is the P sublevel?
This element is listed as Mg on the periodic table.
What is magnesium?
A negatively charged particle in an atom.
What are electrons?
This person asked 3 questions: If we are made up of atoms, what hold us together? Why can't we see these atoms? And why don't we fall down like a bag of marbles?
Who was Aristotle?
It is impossible to see the exact position and velocity of an electron.
What is Heisenburg's principle?
This sublevel can hold 10 electrons.
What is the d sublevel?
This element is listed as Ba on the periodic table
What is Barium?
A part of an atom with no charge.
What are neutrons?
Who is Antoine Lavoisier?
An atom with the same of protons but different number of neutrons.
What is an isotope?
This sublevel can hold 14 electrons.
What is the f sublevel?
This element is listed as Se on the periodic table.
What is selenium?
The greek word for "atomos"
What is an atom?
This person theorized that electrons move in waves.
Who is Debregolie?
This is the smallest sub-atomic particle
What is an electron?
This sublevel comes right after the f sublevel.
What is the g sublevel?
This element is listed as Zn on the periodic table
What is zinc?
Atoms make _______ in the world.
What is everything?