暗記メーカー

暗記メーカー

​
ログイン
Exam 1 chem
43問 • 11ヶ月前
  • ユーザ名非公開
    • 通報

    問題一覧

  • 1

    A ______ is a description of something

    property

  • 2

    An _________ property is one which does not change with sample size

    intensive

  • 3

    What is an example of an intesive property?

    density

  • 4

    An ________ property is one which does change with sample size

    extensive

  • 5

    What is an example of an extensive property?

    mass

  • 6

    A _______ property is one which describes the look, touch, feel or general appearance of something.

    physical

  • 7

    A ______ property is one which describes the way something reacts with itself or something else

    chemical

  • 8

    ______ is the study of matter and the chnages it undergoes

    chemistry

  • 9

    ______ is anything that has mass and occupies space

    matter

  • 10

    ______ is the measure of the amount of matter in a sample

    mass

  • 11

    The ability to do work is called ______

    energy

  • 12

    When something undergoes a ______ the chemical properties of the substance do not change

    physical change

  • 13

    When something undergoes a ______ the chemical properties of the substance do change

    chemical change

  • 14

    Combustion

    chemical

  • 15

    Density

    intensive

  • 16

    Mass

    extensive

  • 17

    Hardness

    physical

  • 18

    Resistance to corrosion

    chemical

  • 19

    A group of atoms with similar properties

    element

  • 20

    The chemical combination of two or more elements

    compound

  • 21

    The physical combination of two or more pure substances

    mixture

  • 22

    A mixture in which the two or more pure substances are visibly identifiable

    heterogenous mixture

  • 23

    A mixture in which the two or more pure substances are not visibly identifiable. This is also called a

    Homogeneous mexture; solution

  • 24

    Coffee

    homogeneous mixture

  • 25

    Mercury (Hg)

    element

  • 26

    Air (N 2 and O 2)

    homo mixture

  • 27

    Columns on the periodic table are called

    groups/families

  • 28

    Rows on the periodic table are called

    periods

  • 29

    Group 1 on periodic table is called

    alkali metals

  • 30

    Group 2 on the periodic table is called

    alkali earth metals

  • 31

    Groups 3-12 are collectively called the

    transition metals

  • 32

    Groups 1 and 2 13 through 18 are collectively called the

    main group elements

  • 33

    Group 17 is called the

    halogens

  • 34

    Group 18 is called the

    noble gas

  • 35

    A _____ has the general properties of conductive, malleable, ductile, and solid

    metal

  • 36

    A _____ has the general properties of non-conductive, brittle, and gas or liquid

    non-metal

  • 37

    A semi-conductor is a

    metalloid

  • 38

    Give the atomic number and atomic mass number first three

    29 and 63.55, 78 and 195.08, 53 and 126.9

  • 39

    Define isotope

    different amount of neutrons

  • 40

    What is the nuclear charge of an atom of carbon?

    +6

  • 41

    How many electrons are in one atom of carbon?

    6

  • 42

    What is the atomic charge on one atom of carbon

    0

  • 43

    If an atom of carbon gains one electron, how many electrons will carbon now have?

    7

    • Essential Review 50 words

    Essential Review 50 words

    Ulugbek · 29回閲覧 · 50問 · 10日前

    Essential Review 50 words

    Essential Review 50 words

    29回閲覧 • 50問 • 10日前
    Ulugbek

    Definition of Terms 3

    Definition of Terms 3

    ユーザ名非公開 · 90問 · 13日前

    Definition of Terms 3

    Definition of Terms 3

    90問 • 13日前
    ユーザ名非公開

    Practical Problems and Experiences 1

    Practical Problems and Experiences 1

    ユーザ名非公開 · 100問 · 13日前

    Practical Problems and Experiences 1

    Practical Problems and Experiences 1

    100問 • 13日前
    ユーザ名非公開

    zvery

    zvery

    ユーザ名非公開 · 76問 · 1ヶ月前

    zvery

    zvery

    76問 • 1ヶ月前
    ユーザ名非公開

    Module 3

    Module 3

    ユーザ名非公開 · 88問 · 1ヶ月前

    Module 3

    Module 3

    88問 • 1ヶ月前
    ユーザ名非公開

    Module 2

    Module 2

    ユーザ名非公開 · 23問 · 1ヶ月前

    Module 2

    Module 2

    23問 • 1ヶ月前
    ユーザ名非公開

    English

    English

    ユーザ名非公開 · 30問 · 1ヶ月前

    English

    English

    30問 • 1ヶ月前
    ユーザ名非公開

    Quiz CLE

    Quiz CLE

    ユーザ名非公開 · 29問 · 2ヶ月前

    Quiz CLE

    Quiz CLE

    29問 • 2ヶ月前
    ユーザ名非公開

    Spelling test 4 - Science

    Spelling test 4 - Science

    ユーザ名非公開 · 10問 · 2ヶ月前

    Spelling test 4 - Science

    Spelling test 4 - Science

    10問 • 2ヶ月前
    ユーザ名非公開

    Spelling test 4 - hypo hyper logy

    Spelling test 4 - hypo hyper logy

    ユーザ名非公開 · 10問 · 2ヶ月前

    Spelling test 4 - hypo hyper logy

    Spelling test 4 - hypo hyper logy

    10問 • 2ヶ月前
    ユーザ名非公開

    M15c9

    M15c9

    مقطع من الاغاني عراقيه قصيره · 12問 · 2ヶ月前

    M15c9

    M15c9

    12問 • 2ヶ月前
    مقطع من الاغاني عراقيه قصيره

    competence 7

    competence 7

    Emm · 20問 · 2ヶ月前

    competence 7

    competence 7

    20問 • 2ヶ月前
    Emm

    Competence 3

    Competence 3

    Emm · 100問 · 2ヶ月前

    Competence 3

    Competence 3

    100問 • 2ヶ月前
    Emm

    Spelling test 3- gram graph hydr

    Spelling test 3- gram graph hydr

    ユーザ名非公開 · 10問 · 2ヶ月前

    Spelling test 3- gram graph hydr

    Spelling test 3- gram graph hydr

    10問 • 2ヶ月前
    ユーザ名非公開

    complete

    complete

    LCB · 50問 · 2ヶ月前

    complete

    complete

    50問 • 2ヶ月前
    LCB

    M7C20

    M7C20

    ユーザ名非公開 · 18問 · 2ヶ月前

    M7C20

    M7C20

    18問 • 2ヶ月前
    ユーザ名非公開

    2.5

    2.5

    Geneva Pahil · 25問 · 3ヶ月前

    2.5

    2.5

    25問 • 3ヶ月前
    Geneva Pahil

    pH and buffers

    pH and buffers

    HERSHEY VALERIE BERNARDINO · 21問 · 3ヶ月前

    pH and buffers

    pH and buffers

    21問 • 3ヶ月前
    HERSHEY VALERIE BERNARDINO

    Solubility and Distribution Phenomena Part 2

    Solubility and Distribution Phenomena Part 2

    HERSHEY VALERIE BERNARDINO · 24問 · 3ヶ月前

    Solubility and Distribution Phenomena Part 2

    Solubility and Distribution Phenomena Part 2

    24問 • 3ヶ月前
    HERSHEY VALERIE BERNARDINO

    問題一覧

  • 1

    A ______ is a description of something

    property

  • 2

    An _________ property is one which does not change with sample size

    intensive

  • 3

    What is an example of an intesive property?

    density

  • 4

    An ________ property is one which does change with sample size

    extensive

  • 5

    What is an example of an extensive property?

    mass

  • 6

    A _______ property is one which describes the look, touch, feel or general appearance of something.

    physical

  • 7

    A ______ property is one which describes the way something reacts with itself or something else

    chemical

  • 8

    ______ is the study of matter and the chnages it undergoes

    chemistry

  • 9

    ______ is anything that has mass and occupies space

    matter

  • 10

    ______ is the measure of the amount of matter in a sample

    mass

  • 11

    The ability to do work is called ______

    energy

  • 12

    When something undergoes a ______ the chemical properties of the substance do not change

    physical change

  • 13

    When something undergoes a ______ the chemical properties of the substance do change

    chemical change

  • 14

    Combustion

    chemical

  • 15

    Density

    intensive

  • 16

    Mass

    extensive

  • 17

    Hardness

    physical

  • 18

    Resistance to corrosion

    chemical

  • 19

    A group of atoms with similar properties

    element

  • 20

    The chemical combination of two or more elements

    compound

  • 21

    The physical combination of two or more pure substances

    mixture

  • 22

    A mixture in which the two or more pure substances are visibly identifiable

    heterogenous mixture

  • 23

    A mixture in which the two or more pure substances are not visibly identifiable. This is also called a

    Homogeneous mexture; solution

  • 24

    Coffee

    homogeneous mixture

  • 25

    Mercury (Hg)

    element

  • 26

    Air (N 2 and O 2)

    homo mixture

  • 27

    Columns on the periodic table are called

    groups/families

  • 28

    Rows on the periodic table are called

    periods

  • 29

    Group 1 on periodic table is called

    alkali metals

  • 30

    Group 2 on the periodic table is called

    alkali earth metals

  • 31

    Groups 3-12 are collectively called the

    transition metals

  • 32

    Groups 1 and 2 13 through 18 are collectively called the

    main group elements

  • 33

    Group 17 is called the

    halogens

  • 34

    Group 18 is called the

    noble gas

  • 35

    A _____ has the general properties of conductive, malleable, ductile, and solid

    metal

  • 36

    A _____ has the general properties of non-conductive, brittle, and gas or liquid

    non-metal

  • 37

    A semi-conductor is a

    metalloid

  • 38

    Give the atomic number and atomic mass number first three

    29 and 63.55, 78 and 195.08, 53 and 126.9

  • 39

    Define isotope

    different amount of neutrons

  • 40

    What is the nuclear charge of an atom of carbon?

    +6

  • 41

    How many electrons are in one atom of carbon?

    6

  • 42

    What is the atomic charge on one atom of carbon

    0

  • 43

    If an atom of carbon gains one electron, how many electrons will carbon now have?

    7