TEST 5.1 5.2 Chemical Elements Quizizz

Mendeleev organized the chemical elements based on their

• symbols.

• atomic masses and properties.

• numbers of protons and electrons.

• charges.

A horizontal row in the periodic table is called a(n)

• family.

• group.

• octet.

• period.

A vertical column in the periodic table is called a(n)

• group.

• block.

• octet.

• period.

The periodic law is the Big Idea of Chapter 5. It states that

• no two electrons with the same spin can be found in the same place in an atom.

• the physical and chemical properties of the elements are functions of their atomic number.

• wave patterns repeat at regular intervals.

An element with the general electron configuration ( ns²np¹ ) for its outermost electrons would be in which GROUP?

• 1.

• 2.

• 13.

• 14.

An element with the general electron configuration ns²(n-1)d¹ for its outermost electrons would be in which BLOCK?

• s

• p

• d

• f

An element with the general electron configuration 5s²4d⁷ for its outermost electrons would be in which GROUP?

• 2

• 7

• 9

• 19

An element with the general electron configuration ns¹ for its outermost electrons would be in which BLOCK?

• s

• p

• d

• f

Which BLOCK of the periodic table contains the "main-group" elements?

• d and f

• s and p

• s and d

• p and d

Which of the following elements is a transition metal?

• calcium, Ca

• iron, Fe

• sodium, Na

• sulfur, S