Periodic Table Review Questions

Metalloids can be defined as having...

• Physical properties of both metals and nonmetals.

• Chemical properties of both metals and nonmetals.

• Physical and chemical properties of neither metals nor nonmetals.

• Physical and chemical properties of both metals and nonmetals.

What element is a halogen that exists as a liquid at room temperature?

• Cl

• Br

• Hg

• Kr

Identify the element described by the following information.

- Has the largest radius of all elements

- Has the lowest ionization energy of any element in the periodic table

- Highly reactive metal

• Br

• O

• Fr

• Cl

Ionization of energy can be defined as the...

• Relative ability of an ion to repel electrons in a chemical bond

• Energy needed to remove an electron from an atom

• Relative ability of an element to attract electrons in a chemical bond

• Energy required to separate one mole of the ions of an ionic compound

Tags

NGSS.HS-PS1-1

What group and period does this element belong in? *

• period 1 and group 3

• period 3 and group 1

• period 2 and group 3

• period 3 and group 2

Tags

NGSS.HS-PS1-1

Which color on the image of the periodic table corresponds with the halogens.

• red

• black

• blue

• orange

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Which color on the image of the periodic table corresponds with the metalloids?

• red

• black

• blue

• yellow

Tags

NGSS.HS-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 nuetrons

Atoms that have a high electronegativity, _______________.

• give up their electrons more easily.
• hold on to their electrons more tightly.
• have more electron shells.

Electronegativity is...

• how good an atom is at attracting electrons
• the ability of an atom to lose electrons
• the energy required to remove an electron from a specific atom
• how easy it is to make friends.