This group contains the most reactive nonmetals on the periodic table.

Which group on the periodic table contains shiny metals that are soft enough to cut with a knife that are extremely reactive with water?

Which group contains inert (unreactive) elements containing either a duet or an octet of valence electrons?

How many groups are there on the periodic table?

How many periods are on the periodic table?

Elements in an element family (group) have similar

Carbon and other nonmetals are found in which area of the periodic table?

Most elements are

This element does not match the properties of any other group so it stands alone. It is placed above Group 1 but it is not part of that group. It is very reactive, colorless, odorless, and a gas at room temperature.

Group 2: Slightly less reactive because they have 2 valence electrons. They are silver colored and more dense that Group 1 metals.

Groups 3-12: These metals have a moderate range of reactivity and a wide range of properties. They are shiny and good conductors of heat and electricity. They have higher densities and melting points than Groups 1 and 2. These have 1 or 2 valence electrons.

Group 13: Contains on metalloid and 4 metals. They are reactive. All have 3 valence electrons (Group # minus 10).

What element is in period 4, group 1?

Which two elements would have similar properties?

Name this group: These metals are the second most reactive.