Periodic Tables

Aluminum, sulfur, and chlorine are elements found on the periodic table. Tests involving these three elements would show that at normal room temperature...

• sulfur is malleable and aluminum conducts electricity

• chlorine is malleable and conducts electricity

• aluminum is malleable and conducts electricity

• all three elements are malleable and conduct electricity

What is the name of the family that is highlighted?

• Alkali Metal Family

• Halogen Family

• Noble Gas Family

• Transition Metal Family

Which elements have the same number of valence electrons?

• & C

• & C

• & A

• & B

Which elements are in the same period?

• A & F

• F, B & D

• E & D

• F & B

What is the group number of this atom?

• 2

• 7

• 14

• 15

Tags

NGSS.MS-PS1-1

As you move down the periodic table atoms get bigger.  This is because ____________.

• The atoms have more mass.

• The atoms have more protons.

• The atoms have more energy levels

• The atoms have more neutrons

As you move across the periodic table atoms tend to get smaller because, ______________.

• the atoms have more mass.

• the atoms have less mass

• the atoms have more protons.

• the atoms have less electrons.

Which statement correctly and completely identifies a trend?

• Atomic radius decreases across a period and increases down a group.

• Electronegativity decreases across a period and decreases down a group.

• Ionization energy increases across a period and increases down a group.

• Ionic radius increases across a period and increases down a group.

Tags

NGSS.HS-PS1-1

Vertical columns of elements (families) on the periodic table with similar  properties

• groups

• periods

• quadrants

• rows

The ionization potential of an element is the amount of energy required to remove an electron from an isolated atom or molecule. According to the periodic table, which of the following indicates the correct decreasing order of ionization energy?

• Li > Na > K > Cs

• Na > K > Li > Cs

• Li > K > Na > Cs 

• Cs > K > Na > Li 

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2