Atomic Structure

Which of the following is NOT a subatomic particle of an atom

• proton
• neutron
• nucleus
• electron

subatomic particle with a 0 charge

• proton
• neutron
• electron
• all choices have 0 charge

Smallest particle of an element.

• atom
• proton
• electron
• neutron

Components of atoms

• quarks
• isotpoes
• subatomic particles
• ions

The dense center region of an atom

• electron cloud
• core
• nucleus
• centrino

Subatomic particle that determines the identity of the atom

• proton
• nucleus
• electron
• neutron

Found in the nucleus of the atom

• electrons only
• protons only
• neutrons and protons
• neutrons and electrons

Contributes basically no mass to an atom.

• protons
• neutrons
• electrons
• protons and neutrons

Helps to stabilize the atom

• proton
• neutrino
• electron
• neutron

Tells the number of protons of an atom

• atomic theory
• atomic identity
• atomic mass
• atomic number