Families of the Periodic table

Which of the following element is an example of Halogen

• Sodium

• Magnesium

• Fluorine

• Carbon

Highly reactive

• Alkali metal

• Noble gases

• Rare earth metals

• Neon

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Which of the following is not an alkali metal?

• Cesium

• Francium

• Hydrogen

• Sodium

Which family(group) of metals have two electrons in the outer most energy level?

• Lanthanides

• Halogens

• Oxygen family

• Alkaline earth metals

Tags

NGSS.HS-PS1-1

Which of the following group has elements with magnetic property

• Transition elements

• Rare earth metals

• Alkali metals

• Alkaline earth metals

Tags

NGSS.MS-PS2-3

Which of the following is an inert gas?

• Hydrogen

• Helium

• Oxygen

• Carbon dioxide

Tags

NGSS.HS-PS1-1

------ are poor conductors of heat and electricity

• Transition metals

• All metals

• Non metals

• Copper

The electrons in the outer most energy level of an atom is also known as

• Active electrons

• Inert electrons

• Valence electrons

• None of the above

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Which of the following element is a liquid at room temperature?

• Carbon

• Mercury

• Fluorine

• Antimony

Which of the following element is a member of Alkaline earth metals?

• Lithium

• Iron

• Calcium

• Boron

Tags

NGSS.HS-PS1-1