WorksheetsChapter 12 Vocab
Total questions: 20
Worksheet time: 10mins
The atomic number indicates
The number of protons an atom has
The number of neutrons an atom has
The number of electrons an atom has
The number of atoms found in an element
Periodic means
Having a very irregular patterm
Having a regular repeating pattern
Element
The element does not belong to any particular family or group
The horizontal rows on the periodic table are called
Groups
Halogens
Periods
Families
The vertical columns on the periodic table are called
Groups
Periods
Families
Metals
The periodic law says that
physical and chemical properties of the elements happen in a repeating predictable way on the periodic table
The elements have no similar physical or chemical properties
The elements only sometimes share physical and chemical properties
physical and chemical properties of the elements happen in a chaotic way on the periodic table
The periodic table has 9 main groups called
Classes
Families
Periods
Groups
Atomic mass is
The number of protons an atom has
The number of isotopes an atom has
The weight of an atom
The weighted average of all the isotopes of an element
Family that does not easily react with other elements
Noble Gases
Alkali Metals
Alkaline earth metals
Transition metals
elements that are all very reactive nonmetals
Noble gases
Alkali Metals
The Carbon Group
Halogens
Most reactive group
Halogens
Noble Gases
Alkali metals
Alkaline earth metals
Group 1 elements
Halogens
Transition metals
Alkali metals
Alkaline earth metals
elements in groups 3-12
Halogens
Transition metals
Alkali Metals
Lanthanides
Group 2 elements
Noble Gases
Alkali Metals
Alkaline earth metals
The Oxygen Group
Elements that all have two valence electrons
Noble Gases
Alkali Metals
Alkaline earth metals
The Oxygen Group
elements found in the 6th row of the periodic table (at the very bottom)
Halogens
Transition metals
Alkali Metals
Lanthanides
This family has 8 valence electrons
Group 1: Alkali Metals
Group 2: Alkaline Earth Metals
Group 7: Halogens
Group 8: Noble Gases
Which position on the roller coaster has the greatest potential energy ?
A
B
C
D
If you are pushing a dresser across the room, which direction is the force of friction?
The opposite direction of your applied force.
The direction of your applied force.
To the left of your applied force.
To the right of your applied force.
If the forces on this box are unbalanced the box will be _________________.
At Rest
In Motion
Which answer choice correctly defines "force" as used in physics?
To make someone do something against their will.
A push or pull.
A mysterious energy field created by life that binds the universe.
An organized body of military personnel.
