Section 2.5 The Periobic Table

Question 1

The horizontal rows of the periodic table are called

Answer 1

Periods

Question 2

The vertical columns are

Answer 2

Groups or families

Question 3

IUPAC

Answer 3

Union of Pure and

Applied Chemistry

Question 4

luster and high electrical and heat

conductivity, and all of them except mercury (Hg) are solid at room temperature

Answer 4

Properties of metals

Question 5

At room temperature some are gaseous,

some are solid, and one is liquid

Answer 5

Non-metals

Question 6

elements that lie along
the line that separates metals from nonmetals have properties that fall between those of
metals and nonmetals. These elements are often referred to as

Answer 6

Metaloides