Name _________________
History of the Atom Quiz A
Write the name of the scientist that is associated with each of the following
statements.
statement
1. Discovered the electron
2. The mass of a helium nucleus
is greater than the mass of the
proton.
3. Everything is made up of atoms
4. The atom has a positively
charged nucleus.
5. The neutron is found in the
nucleus of an atom.
6. The atom has a positively
charged nucleus
7. Atoms of the same elements
are the same
8. The gold foil experiment
9. Electrons can only be found in
the shells around the nucleus.
scientist
10. Atoms cannot be created or
destroyed
11. The plum pudding model of
the atom
For each of the following particles indicate the symbol, the charge and the
location:
particle
symbol
12.
Electron
13.
Proton
14.
Neutron
charge
Write a definition for each of the following:
15. Law of
Conservation
of Matter
location
16.
Nucleus
17.
Element
18.
Compound
19.
Molecule