Practice Online Test - Atoms Unit

Proton's Charge

• +1
• Determines the identity of the atom
• In Nucleus
• Heavy
• Holds together the Nucleus

Proton's Mass

• Heavy
• Determines the identity of the atom
• In Nucleus
• Holds together the Nucleus
• Virtually Zero

Proton's Location

• In Nucleus
• Determines the identity of the atom
• Heavy
• Holds together the Nucleus
• Virtually Zero

Proton's Importance

• Determines the identity of the atom
• In Nucleus
• Heavy
• Holds together the Nucleus
• Virtually Zero

____________________ makes up all matter and is the smallest unit of an element that has all the properties of that element.

• Atoms
• Subatomic Particles
• Proton
• Neutron
• Electron

____________________ is a name for all the elements in a column.

• Group
• Periodic Table
• Chemical Symbol
• Compound
• Chemical Formula

____________________ is an organization method that arranges elements in order of the atomic number.

• Periodic Table
• Group
• Chemical Symbol
• Compound
• Chemical Formula

is a name for all the elements in a row and have similar physical properties.

• Period
• Periodic Table
• Group
• Chemical Symbol
• Compound

____________________ is a substance made up of only one kind of atom.

• Element
• Atoms
• Subatomic Particles
• Nucleus
• Proton

____________________ is a one or two -letter symbol that represents the element. These symbols are abbreviations for the Latin name of the element.

• Periodic Table
• Group
• Chemical Symbol
• Compound
• Chemical Formula