Atomic theory and Atoms

Front

Arrangement of elements organized by atomic number

Back

Periodic Table

Front

What mass does a neutron have?

Back

1 amu

Front

Value representing the number of protons in an element

Back

Atomic Number

Front

Which particle does not contribute mass to the atom?

Back

Electron

Front

What is this model of the atom called?

Back

Rutherford's Model

Front

What is the smallest unit of an element that retains its properties?

Back

Atom

Front

What is the charge of a proton?

Back

+1

Front

What is the charge of a neutron?

Back

0

Front

What is the charge of an electron?

Back

-1

Front

What is the center of an atom called?

Back

Nucleus