Atomic Models
Subatomic Particles
Periodic Table
Elements & Atoms
Miscellaneous
100
What is labeled with a question mark?
Electron Cloud
100
A positively charged subatomic particle
Proton
100
What are the columns called?
Groups or Families
100
What do we call the number at the top?
The atomic number
100
Rank from big to small:
protons, atoms, electrons
1.Atoms
2. Protons
3. Electrons
200
Where are the protons and neutrons located in a cell?
The nucleus
200
The number of protons determine the ________
element
200
There are metals, nonmetals, and ...
metalloids
200
The atomic mass is made up of these 2 subatomic particles
Protons & Neutrons
200
What Hoover sport does Mrs. N coach?
Girls Basketball
300
Who discovered / created the atomic model that looked like this: 
Niels Bohr
300
When electrons are gained or lost, these form
ions
300
What is the symbol for Helium?
He
300
Increases from left to right across the periodic table
atomic number
300
How do you spell Mrs. N's last name?
Niedzielski
400
In the early 1800s, John Dalton correctly recognized the relationship between atoms and elements: _______ are groups of ________ that are identical.
elements are groups of atoms that are identical.
400
Isotopes
400
What information is shown on an element Key?
element name, symbol, atomic number, and atomic mass
400
How many neutrons are in 1 atom of Zinc?
35 neutrons
400
What was Mrs. N's last name before she got married?
Solorzano
500
What did Ernest Rutherford discover from his gold foil experiment?
atoms are mostly empty space with a tiny, dense, positively charged center called the nucleus
500
What forms when electrons are removed from an atom
Cation
500
What do elements in the same group have in common?
levels of reactivity
500
If an element below Francium (Fr) was discovered, how many protons would it have?
119 protons
500
Which particles are the exact same element?
Particles 2 & 3