Physical Science - Chapters 11 & 12 Review

The total number of protons and neutrons in an atom

• Atom

• Atomic Number

• Isotope

• Mass Number

• Nucleus

The basic particles of chemical compounds

• Atom

• Atomic Number

• Isotope

• Mass Number

• Nucleus

The center of the atom

• Atom

• Atomic Number

• Isotope

• Mass Number

• Nucleus

The unique number of protons in an atom’s nucleus

• Atom

• Atomic Number

• Isotope

• Mass Number

• Nucleus

Atoms that have the same number of protons, but a different number of neutrons

• Atom

• Atomic Number

• Isotope

• Mass Number

• Nucleus

The positively charged particles in the atom

• Electrons

• Neutrons

• Protons

The negatively charged particles in the atom

• Electrons

• Neutrons

• Protons

The particles in the atom that have no charge

• Electrons

• Neutrons

• Protons

Arranged by mass

• Group

• Mendeleev's Periodic Table

• Period

• The Modern Periodic Table

Arranged by atomic number

• Group

• Mendeleev's Periodic Table

• Period

• The Modern Periodic Table