History of Chemistry and Atomic Theory (Chem Ch 3)

Which of these is NOT part of Dalton's Theory?

Who developed the theory of matter (is the basis of modern chemistry)?

What was discovered with the cathode ray tube?

What type of notation is this called for the isotope Helium - 4

The number of particles as there are atoms in exactly 12 grams of carbon 12 is known as..

What is the atomic number?

Mass cannot be created or destroyed during an ordinary chemical reaction is known as..

Which atomic theorist shot positively charged particles at a sheet of gold foil?

What is the name of the positively charged particle found in the center of the atom?

What atomic theorist proposed the “plum pudding model” and discovered the ELECTRON?

The force of attraction that holds the neutrons, protons, and electrons together..

An average of the total number of protons and neutrons of naturally occurring isotopes is

Which of Dalton's Theory has been dis-proven thanks to the nuclear bomb 

Who first identified nucleus?

Who first identified neutrons?

To calculate the number of neutrons for isotope Carbon - 14.. what would you subtract from 14?

Who is this number named for 6.022 x 10²³

Where are electrons located in an atom?

What would cause an atom to not be neutral?

If you alter the number of neutrons, what do you create?