Periodic Table
What is the first element?
Hydrogen
What experiment proved that atoms had a nucleus?
The gold foil experiment
When energy is added to an electron its energy?
Increases
What is a quantum state?
It is a constant state
What is the Equation for pressure and volume relationship?
P1 X V1=P2 X V2
How many elements are there in the periodic table?
118
Who came up with the modern atomic theory?
John Dalton
In a classical model if heat is kept being applied eventuallly the electron will?
Will be able to leave the nucleas.
Group of atoms that does not have the same protons or eletrons are called?
Ions
What is the Equation for temperature and pressure?
(P1/T1) = (P2/T2)
The higher the atomic number the more?
Protons in the nucleus
J.J. Thomson preposed the idea tha the atom model resembled what? According to his research.
Plum pudding
protons move further out when there is?
What is a classical model?
It is a simple model that doesnt take in account minor details of an atom.
What was this law called? (V1/T1)=(V2/T2)
Charles law
Whats the order from least to greatest?
Strontium, Calcium, Platnium, Neon
Neon, Calcium, Strontium, Platnium
Who disproved the atomic pudding theory?
Ernest Marsden
What is the nucleus made up of?
Protons and neutrons
When an atoms becomes negatively charged its called a?
Anion
What is the Equation for temperature and volume?
(V1/T1)=(V2/T2)
Which of the atoms is the largest?
Flourine, Calcium, Magnesium, Sulfur
Calcium
Who developed the concept of the atom
Democritus
What is the max amount of electrons in an atom?
18
When an atoms becomes positively charged its called a?
Cation
What is the Equation for combined gas law?
(P1*V1/T1)=(P2*V2/T2)