Element Families Test

Which families of elements are known for being highly reactive?

• Alkaline Earth Metals

• Halogens

• Alkali Metals

• Noble Gases

Which group of elements is characterized by being radioactive or the “Monsters”?

• Lanthanides

• Halogens

• Actinides

• Noble Gases

Tags

NGSS.HS-PS1-8

What is the common property of elements in the Noble Gases family?

• They are highly reactive.

• They have eight valence electrons.

• They are metals.

• They have three valence electrons.

Which family of elements includes fluorine and chlorine and is known for having seven valence electrons?

• Alkali Metals

• Alkaline Earth Metals

• Halogens

• Noble Gases

Which family of elements is characterized by having six valence electrons and includes oxygen and sulfur?

• Halogens

• Noble Gases

• Oxygen Group

• Carbon Group

Mark all that are characteristics of Transition Metals:

• Good conductors of heat and electricity

• Brittle

• Forms colorful compounds

• Used in construction and manufacturing

This group is shiny but not malleable.

• Alkali Metals

• Metalloids

• Transition Metals

• Noble Gases

Which group is known for producing light such as lasers and x-rays?

• Alkali Metals

• Metalloids

• Transition Metals

• Lanthanides

Tags

NGSS.HS-PS4-3

NGSS.HS-PS4-1

The name and symbol of elements in the same family...

• Hydrogen (H) and Lithium (Li)

• Lithium (Li) and Sodium (Na)

Which of the elements are from the same family?

• O, Ne

• Li, K

• He, Fr

• Co, Be