Section 3 Ch 1

Question 1

Each group contains elements with

Answer 1

Similar chemical properties

Question 2

Alkaline earth metals have similar abilities to

Answer 2

Bond to other kinds of atoms

Question 3

2 major categories of elements

Answer 3

Metals and nonmetals

Question 4

Periods

Answer 4

Horizontal rows of elements in the periodic table

Question 5

Physical and chemical properties change

Answer 5

Somewhat regularly across a period

Question 6

Elements that are close to each other in the same period tend to be

Answer 6

More similar than elements that are farther apart

Question 7

Lanthanide and actinide series for just after

Answer 7

Elements 57 and 89

Question 8

Metals

Answer 8

Luster
Good electrical and heat conductor
Good at transferring essay

Question 9

At room temperature most metals are

Answer 9

Solid

Question 10

Most metals are

Answer 10

Malleable

Question 11

Malleability

Answer 11

Can be hammered/rolled into thin sheets

Question 12

Metals tend to be

Answer 12

Ductile

Question 13

Ductile

Answer 13

They can be drawn into a fine wire

Question 14

Metals have high

Answer 14

Tensile strength, the ability to resist breaking when pulled

Question 15

Alkali metals (group 1) are very

Answer 15

Soft

Question 16

Some metals are very

Answer 16

Brittle (manganese and bismuth)

Question 17

Most metals have a silvery/grayish white

Answer 17

Luster (exception: gold and copper)

Question 18

Copper has a

Answer 18

Reddish color and a luster

Question 19

Copper is naturally found in

Answer 19

Analcopyrite and malachite

Question 20

Pure copper melts at

Answer 20

1083 degrees Celsius and boils at 2567 degrees Celsius

Question 21

When heated copper reacts with

Answer 21

Oxygen

Question 22

Green coating on copper comes from

Answer 22

Reaction of copper with oxygen carbon dioxide and sulfur

Question 23

Many nonmetals are

Answer 23

Gases at room temperature

Question 24

Solid nonmetals tend to be

Answer 24

Brittle

Question 25

Nonmetal

Answer 25

Poor conductor of heat and electricity

Question 26

Phosphorus

Answer 26

Solid nobmetal 2 forms (red & white) Ignites in air at room temp

Question 27

Red phosphorus melts at

Answer 27

597 degrees Celsius

Question 28

White phosphorus melts at

Answer 28

44 degrees Celsius

Question 29

Phosphorus is too

Answer 29

Reactive to exist in pure form in nature

Question 30

Metalloid

Answer 30

Has some characteristics of metals and nonmetals

Question 31

All metallojds are

Answer 31

Solids at room temp

Question 32

Metallojds are less

Answer 32

Malleable than metals | Not as brittle as nonmetals

Question 33

Some metallojds have a

Answer 33

Metallic luster

Question 34

Metallojds are se

Answer 34

Semiconductors of electricity

Question 35

Metallojds used in

Answer 35

Solid state circuitry found in things like computers

Question 36

Elements in group 18

Answer 36

Noble gases

Question 37

Noble gases

Answer 37

Generally interactive; gases at room temp

Question 38

Metallojds are

Answer 38

``` Boron Silicon Germanium Arsenic Antimony Tellurium Polonium ```

Question 39

Nonmetals are

Answer 39

``` Carbon Nitrogen Oxygen Fluorine Phosphorus Sulfur Chlorine Selenium Bromine Iodine Astatine ```

Question 40

(State) carbon

Answer 40

Solid

Question 41

(State) nitrogen

Answer 41

Gas

Question 42

(State) oxygen

Answer 42

Gas

Question 43

(State) fluorine

Answer 43

Gas

Question 44

(State) phosphorus

Answer 44

Solid

Question 45

(State) sulfur

Answer 45

Solid

Question 46

(State) chlorine

Answer 46

Gas

Question 47

(State) selenium

Answer 47

Solid

Question 48

(State) bromine

Answer 48

Liquid

Question 49

(State) iodine

Answer 49

Solid

Question 50

(State) astatine

Answer 50

Solid

Question 51

(State) Mercury

Answer 51

Liquid

Question 52

Group 17

Answer 52

Halogens

Question 53

Groups/families

Answer 53

Vertical columns of the periodic table

Question 54

Allpids

Answer 54

Homogenous mix of metals

Question 55

Allpids

Answer 55

Homogenous mix of metals