Chapter 1 (part 2) Vocab Quiz #1

Smallest particle of an element that still has the properties of that element.

• Atom
• Proton
• Neutons
• Electon
• Nucleus

Particle inside the nucleus of an atom that has a positive electric charge.

• Proton
• Atom
• Neutron
• Electon
• Nucleus

Particle inside the nucleus of an atom that has a no electric charge.

• Neutron
• Atom
• Proton
• Electon
• Nucleus

Particle outside the nucleus of an atom that has a negative electric charge.

• Electon
• Atom
• Proton
• Neutron
• Nucleus

Center of an atom, that contains most of the atom's mass.

• Nucleus
• Atom
• Proton
• Neutron
• Electon

Matter that has a uniform and definite composition.

• Pure Substance
• Atom
• Proton
• Neutron
• Electon

The simplest form of matter that has a unique set of properties.

• Element
• Atom
• Proton
• Neutron
• Electon

The weighted average of the atomic masses of the naturally occurring isotopes of that element.

• Atomic Mass
• Atom
• Proton
• Neutron
• Electon

The number of protons in the nucleus of an atom.

• Atomic Number
• Atom
• Proton
• Neutron
• Electon

The arrangement of the elements in order of their atomic numbers so that elements with similar properties appear in the same vertical column or group.

• Periodic Table
• Atom
• Proton
• Neutron
• Electon