Chapter 6

Question 1

Groups

Answer 1

Columns in periodic table

Question 2

Periods

Answer 2

Rows in periodic table

Question 3

Representative elements

Answer 3

Elements in groups 1,2,13,18. Wide range of chemical/physical properties

Question 4

Transition elements

Answer 4

Groups 3-12 metals, non metals, metalloids

Question 5

Metals

Answer 5

Generally shiny, solid at room temperature and good conductors of heat and electricity

Question 6

Alkaline metals

Answer 6

Group 1 elements, except hydrogen, reactive

Question 7

Alkaline earth metals

Answer 7

Group 2 highly reactive, good for health (calcium, magnesium)

Question 8

Transition metals

Answer 8

Groups 3-12, f block

Question 9

Inner transition metals

Answer 9

Group b, f block, fill outermost orbitals

Question 10

Actinide series

Answer 10

F block element from period 7 that follows actinium

Question 11

Lanthanide series

Answer 11

2 inner set of inner transition metals

Question 12

Non-metals

Answer 12

Elements such as gases, dull looking solids

Question 13

Halogens

Answer 13

Group 17, highly reactive elements

Question 14

Noble gasses

Answer 14

Extremely unreactive elements, group 18

Question 15

Metalloids

Answer 15

Physical & chemical properties of both metas, and nonmetals

Question 16

John newlands

Answer 16

Arranged order of atomic mass. Law of octaves

Question 17

Lother meyer

Answer 17

Connection between atomic mass and elemental properties. Order of atomic mass

Question 18

Demitri mendeleev

Answer 18

Connection between atomic mass and elemental properties. Order of atomic mass. Predicted undiscovered elements.

Question 19

Henry Moseley

Answer 19

Protons equals atomic number. Order of atomic number

Question 20

Period law

Answer 20

Statement that elements are arranged by increasing atomic number

Question 21

Ion

Answer 21

Atom or bonded group of atoms with a positive or negative charge

Question 22

Ionization energy

Answer 22

The energy that is required to remove an electron from a gaseous atom

Question 23

Electronegativity

Answer 23

Indicates the relative ability of its atoms to attract electrons in a chemical bond

Question 24

What are the s block elements?

Answer 24

First two rows on the left

Question 25

What are the f block elements?

Answer 25

2 rows of rows below rest of table

Question 26

What are the d block elements?

Answer 26

Span of 49 elements lowered in the middle of the table

Question 27

What are the p block elements?

Answer 27

30 (5x6) block of element of the Right

Question 28

What is the group trend?

Answer 28

Radii increase as you move down a group

Question 29

Period tends

Answer 29

Decrease in atomic radii moving from left to right