Atomic Theory & Atomic Structure

Front

What is a charged atom called?

Back

Ion

Front

Who created the Planetary Model of the atom?

Back

Bohr

Front

What are subatomic particles with a negative charge?

Back

Electrons

Front

What is the arrangement of elements organized by atomic number?

Back

Periodic Table

Front

Who discovered the electron within the atom?

Back

Thomson

Front

What is the center of an atom called?

Back

Nucleus

Front

What are the positively charged subatomic particles in an atom?

Back

Protons

Front

What is the term for atoms of the same element with different numbers of neutrons?

Back

Isotopes

Front

What is the region around the nucleus where electrons are likely to be found?

Back

Electron Cloud

Front

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

Back

Atom