Periodic Table Review

The atomic number tells us the number of ____________?

• Neutrons and electrons

• Protons and electrons

• Electrons and atoms

• Atoms and protons

Elements in the same family or group have similar _______________.

• Protons

• Physical and Chemical Properties

• Shape

• Size

Transition Metals are ___________.

• Good Conductors of heat and electricity

• Noble Gasses

• Bad Conductors of heat and electricity

• sometimes a gas

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-3

A table of elements arranged by the number of protons and other characteristics is called _______________

• The Periodic Table

• The Element Table

• The Atom Table

• The Chemical Table

Gases that exhibit stability and low reaction rates are called ______________

• Halogen gases

• Noble gases

• Boron gases

• Carbon gaese

A ________________________ is an electron located in the outer most shell.

• Alkali electron

• Halogen electron

• Noble electron

• Valence electron

Which family of elements are the most reactive?

• Alkali Metals

• Alkaline Metals

• Halogens

• Nobel Gases

Which family of elements is the least reactive?

• Alkali metals

• Alkaline Metals

• Halogens

• Nobel Gases

Which one of these is most abundant in the universe including on Earth's crust?

• Metals

• Non-Metals

• Metalloids

• Alkaline Metals

Tags

NGSS.MS-PS1-1

The __________________ of an element is the tendency to release energy.

• Alkaline reaction

• Valence reactivity

• Periodic reactivity

• Reactivity

Tags

NGSS.HS-PS1-4