2. Atoms & Elements

Which block of the periodic table does manganese (Mn) belong to?

Which group of elements has chemical properties most similar to those of phosphorus?

Which element is a member of the nitrogen family (Group 15) and has 16 neutrons?

Which period and group does the element bromine (Br) belong to on the periodic table?

Which group of elements on the periodic table is the least reactive?

Group 1A and Group 7A elements on the periodic table are examples of which types of groups?

Which group of elements on the periodic table is characterized by having luster?

Which family of metals on the periodic table is considered the most reactive?

Which Group 5A element is commonly found in fertilizers?

Which group of elements on the periodic table have the most similar chemical properties?

Which of the following elements is the most reactive?

The elements in group 17 of the periodic table are all called halogens. All halogens have the same:

Which element belongs to group 17 and period 2 of the periodic table?

Which of the following elements are known as the coinage elements?

Elements that have complete valence electron shells are mostly found in the: