Unit 1

Question 1

H

Answer 1

Hydrogen

Question 2

Li

Answer 2

Lithium

Question 3

Na

Answer 3

Sodium

Question 4

K

Answer 4

potassium

Question 5

Rb

Answer 5

rubidium

Question 6

Cs

Answer 6

cesium

Question 7

Fr

Answer 7

francium

Question 8

Be

Answer 8

beryllium

Question 9

Mg

Answer 9

Magnesium

Question 10

Ca

Answer 10

calcium

Question 11

Sr

Answer 11

strontium

Question 12

Ba

Answer 12

barium

Question 13

Ra

Answer 13

radium

Question 14

Ti

Answer 14

Titanium

Question 15

Cr

Answer 15

Chromium

Question 16

W

Answer 16

Tungsten

Question 17

Mn

Answer 17

manganese

Question 18

Fe

Answer 18

Iron

Question 19

Co

Answer 19

cobalt

Question 20

Ni

Answer 20

nickel

Question 21

Pd

Answer 21

palladium

Question 22

Pt

Answer 22

platinum

Question 23

Cu

Answer 23

copper

Question 24

Ag

Answer 24

silver

Question 25

Au

Answer 25

gold

Question 26

Zn

Answer 26

zinc

Question 27

Cd

Answer 27

cadmium

Question 28

Hg

Answer 28

mercury

Question 29

B

Answer 29

boron

Question 30

Al

Answer 30

Aluminum

Question 31

C

Answer 31

carbon

Question 32

Si

Answer 32

silicon

Question 33

Sn

Answer 33

tin

Question 34

Pb

Answer 34

lead

Question 35

N

Answer 35

nitrogen

Question 36

P

Answer 36

phosphorus

Question 37

O

Answer 37

oxygen

Question 38

S

Answer 38

sulfur

Question 39

F

Answer 39

fluorine

Question 40

Cl

Answer 40

chlorine

Question 41

Br

Answer 41

bromine

Question 42

I

Answer 42

iodine

Question 43

He

Answer 43

helium

Question 44

Ne

Answer 44

neon

Question 45

Ar

Answer 45

argon

Question 46

Kr

Answer 46

krypton

Question 47

Xe

Answer 47

xenon

Question 48

Rn

Answer 48

radon

Question 49

U

Answer 49

uranium

Question 50

Pu

Answer 50

plutonium

Question 51

Am

Answer 51

americium

Question 52

very similar physical properties

Answer 52

metals

Question 53

all solids at room temp

Answer 53

metals

Question 54

all metals are solids at room temp except

Answer 54

mercury

Question 55

all are considered conductors of heat and electricity

Answer 55

metals

Question 56

most are shiny and silver in color

Answer 56

metals

Question 57

all metals are shiny and silver in color except

Answer 57

copper and gold

Question 58

malleable and ductile

Answer 58

metals

Question 59

properties lie somewhere between metals and nonmetals

Answer 59

metalloids

Question 60

Si-semiconductor

Answer 60

metalloids

Question 61

wide range of physical properties

Answer 61

nonmetals

Question 62

solids, liquids, and gases at room temp

Answer 62

nonmetals

Question 63

most are not conductors of electricity

Answer 63

nonmetals

Question 64

most nonmetals are not conductors of electricity except

Answer 64

graphite

Question 65

wide range of colors; some are colorless

Answer 65

nonmetals

Question 66

solids are not malleable or ductile

Answer 66

nonmetals

Question 67

different forms of the same element

Answer 67

allotropes

Question 68

for example, carbon has several allotropes. what are some examples

Answer 68

diamonds and graphite

Question 69

group 1

Answer 69

Alkali metals

Question 70

group 2

Answer 70

alkaline earth metals

Question 71

group 7

Answer 71

halogens

Question 72

group 8

Answer 72

noble gases

Question 73

boiling point of water in F

Answer 73

212

Question 74

freezing point of water in F

Answer 74

32

Question 75

boiling point of water in C

Answer 75

100

Question 76

freezing point of water in C

Answer 76

0

Question 77

boilling point of water in K

Answer 77

373.15

Question 78

freezing point of water in K

Answer 78

273.15

Question 79

if you are finding kelvin what do you use

Answer 79

1k (given + 273.15C)=

1c

Question 80

if you are finding celsius what do you use

Answer 80

1c (given - 273.15k)

1k

Question 81

tera

Answer 81

T (10^12)

Question 82

giga

Answer 82

G (10^9)

Question 83

mega

Answer 83

M (10^6)

Question 84

kilo

Answer 84

k (10^3)

Question 85

deci

Answer 85

d (10^-1)

Question 86

centi

Answer 86

c (10^-2)

Question 87

milli

Answer 87

m (10^-3)

Question 88

micro

Answer 88

|u (10^-6)

Question 89

nano

Answer 89

n (10^-9)

Question 90

pico

Answer 90

p (10^-12)

Question 91

1 cm3=

Answer 91

1mL

Question 92

1000g=

Answer 92

1 kg

Question 93

1000mg=

Answer 93

1g

Question 94

100cm=

Answer 94

1m

Question 95

1000mm=

Answer 95

1m

Question 96

10mm

Answer 96

1cm

Question 97

1000mL=

Answer 97

1L

Question 98

measure of the kinetic energy of molecular motion

Answer 98

temp

Question 99

k=c+273.15 is the equation for solving for what

Answer 99

kelvin

Question 100

c=k-273.15 is the equation for solving what

Answer 100

celcius

Question 101

science concerned with the study of matter and the transformation it undergoes

Answer 101

chemistry

Question 102

property that can be observed without changing the composition of the substance involved

Answer 102

physical property

Question 103

cannot be seen through

Answer 103

opaque

Question 104

can be pounded into a thin sheet

Answer 104

malleable

Question 105

can be drawn into a wire

Answer 105

ductile

Question 106

has own form and will not take the shape of a container

Answer 106

definite shape

Question 107

doesn’t have its own form and will take the shape of a container

Answer 107

indefinite shape

Question 108

cannot be compressed

Answer 108

definite volume

Question 109

can be compressed

Answer 109

indefinite volume

Question 110

why is gas compressible

Answer 110

extra space, easier to compress, doesn’t have own shape

Question 111

the process by when the component of a mixture can be separated by using differences in physical properties

Answer 111

purification

Question 112

pure substance composted of only one type of atom

Answer 112

element

Question 113

pure substance composed of two or more different atoms that have chemically combined

Answer 113

compound

Question 114

are the properties of a compound the same as the properties of the elements that it is composed of?

Answer 114

no

Question 115

for defined quantities, how many sig figs do they have

Answer 115

infinite

Question 116

keep track of where the uncertainty is in our calculations

Answer 116

sig figs

Question 117

how close a measurement is to the actual true value

Answer 117

accuracy

Question 118

how close several measurements are to one another

Answer 118

precision

Question 119

all matter is made of atoms
all atoms of a given element are identical both in mass and properties
compounds are formed by the combination of two or more different kinds of atoms
chemical reactions involve the combination, separation, or rearrangement of atoms

Answer 119

daltons atomic theory (1803)

Question 120

matter is neither created nor destroyed during a chemical reaction

Answer 120

law of conservation of matter

Question 121

ratio of masses of the elements in pure samples of a given compound do not vary with the origin of the sample

Answer 121

law of constant composition

Question 122

elements may combine in more than one set of proportions with each set representing a different compound

Answer 122

law of multiple proportions

Question 123

the nucleus is made up of what

Answer 123

protons and neutrons

Question 124

of protons =

Answer 124

of electrons

Question 125

the number of protons present in an atom

Answer 125

atomic number

Question 126

atoms with the same number of protons but different number of neutrons are called

Answer 126

isotopes

Question 127

how to find mass number

Answer 127

protons + neutrons

Question 128

57-70

Answer 128

lanthanide

Question 129

89-102

Answer 129

actinides

Question 130

21-109

Answer 130

transition metals