Periodic Familes

Identify the most reactive metal found in the same group as hydrogen.

Which pair of elements represents the most reactive metal and most reactive nonmetal?

Which element below is a nonmetal with one valence electron?

Which classification listed below best classifies the bottom two rows of elements on the table?

Identify the element with zero neutrons.

The vertical columns on the periodic table are called (choose all that apply)

Who is credited for developing the current format of the periodic table?

Identify the element with 8 valence electrons in period five.

The elements in red on the periodic table picture here are classified as:

Which element has 22 protons?

Identify the least reactive non-metal in the third period.

Identify the element found in the same period as Na & Mg & is less reactive than Na and Mg.

Identify the least reactive element found in the same period as Lithium.

How many of these elements are metalloids? B, Al, Si, Ge 

Which nonmetal group or family is made of all gasses?

Identify the element with more valence electrons than Cl and fewer energy levels than K.

What is the element found in period two group fourteen?

How many of listed elements are non-metals? H, O, Ne, As 

Choose the group that is the most reactive nonmetal family known as the halogens.

Identify the element that is inert with three energy levels.

The horizontal rows on the periodic table are called ____________________.

Choose the element that has the same properties as Sodium often used as a sodium substitute.

Identify the most reactive metal found in the same period as hydrogen.

Which halogen is not listed? I, Cl, At, F 

Identify the element with two energy levels and one valance electron.

How many of listed elements are metals? H, Li, Cu, Pb 

Which list of elements consists of elements that only exist diatomically in the elemental state

Identify heaviest element with 1 valence electron.

Identify the metalloid in period 3 with 4 valence electrons.

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