4. This group is composed of entirely nonmetals. The term "halogens" comes from the Greek word hals which means salt
and genes which means forming. Halogens group are called "salt formers".
a. Noble Gases
b. Carbon Group
c. Halogen Group
d. Oxygen Group
6. This group is composed of elements having varied properties because their metallic property increases from top to
bottom meaning the top line,
a. Noble Gases
b. Carbon Group
c. Halogen Group
d. Oxygen Group
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Answer:
4. A
Group 8 is a group of chemical elements in the periodic table. It consists of iron, ruthenium, osmium and hassium. They are all transition metals. Like other groups, the members of this family show patterns in electron configuration, especially in the outermost shells, resulting in trends in chemical behavior.
6. C
Explanation: