Chemistry Test Chapter 5 (2)

Front 1

radioactive elements with atomic numbers from 90-103

Back 1

The actinides

Front 2

Which two periods have the same number of elements

Back 2

4 and 5

Front 3

Elements to the right side of the periodic table (p block elements) have properties most associated with

Back 3

nonmetals

Front 4

Group 14 elements in the sixth period that have occupied 4f orbitals are the

Back 4

lanthanides

Front 5

Elements at the top of the table, compared with those at the bottom,

Back 5

are less metallic

Front 6

Periods with occupied f sublevels

Back 6

are not assigned group numbers

Front 7

the most reactive group of the nonmetals are the

Back 7

halogens

Front 8

The force of attraction by Group 1 metals for their valence electrons is

Back 8

weak

Front 9

Group 2 elements, the valence electrons are in the

Back 9

s sublevel

Front 10

Number of valence electrons in Group 17 elements is

Back 10

7

Front 11

In Groups 13-18 valence electrons may be in sublevels

Back 11

s and p

Front 12

First electrons to be removed when d-block elements form ions are the

Back 12

s electrons