Anaphy 2

Anaphy 2
54問 • 1年前
  • Warren Dale Garcia
  • 通報

    問題一覧

  • 1

    anything that occupies space and has mass

    matter

  • 2

    amount of matter in an object

    mass

  • 3

    gravitational force acting on object

    weight

  • 4

    -simplest form of matter Ex: C, H, O, N, Ca, K, Na, Cl

    element

  • 5

    -smallest particle of an element -contains protons, electrons and, neutrons

    atom

  • 6

    -positive charge particle located inside the nucleus

    proton

  • 7

    neutral charge particle located inside the nucleus

    neutron

  • 8

    negative charge particle located outside the nucleus

    electron

  • 9

    the number of protons in each atom

    atomic number

  • 10

    the number of protons and neutrons in each atom

    mass number

  • 11

    occur when the outermost electrons (valence shell electrons) are transferred or shared bet. atoms

    chemical bonds

  • 12

    types of chemical bonds:

    ionic

  • 13

    a charged atom formed because of a donation or gain of an electron

    ion

  • 14

    occurs when there is an attraction between two oppositely charged ions

    ionic bonding

  • 15

    occurs when atoms share one or more pairs of electrons

    covalent bonding

  • 16

    -form when there is an unequal sharing of electrons -polar covalent bonded molecules, like water

    polar covalent bonds

  • 17

    have an asymmetrical elictrical charge

    polar molecules

  • 18

    have a symmetrical electical charge

    nonpolar molecules

  • 19

    forms when the positive end of one polar molecule is weakly attracted to the negative end of another polar molecule

    hydrogen bond

  • 20

    polar covalent bonded molecules, like water, have a positive end and a negative end

    polar covalent bonds

  • 21

    -2 or more atoms chemically combined Ex: water (H2O)

    molecule

  • 22

    -chemical combination of two or more different types of atoms Ex: NaCl

    compound

  • 23

    occur when there is a formation or breaking of chemical bonds between atoms, ions, molecules or compounds

    chemical reaction

  • 24

    -build a new molecule -energy requiring EX: ADP + P - ATP

    synthesis reaction

  • 25

    -break down molecules -energy releasing Ex: ATP - ADP + P

    decomposition reaction

  • 26

    -combination of synthesis and decomposition reaction Ex: AB + CD - AC + BD

    exchange reaction

  • 27

    occur when the reaction can run in the opposite direction

    reversible reaction

  • 28

    when the rate of product formation equals the rate of reactant formation

    equilibrium

  • 29

    is the capacity to do work

    energy

  • 30

    is the moving of matter

    work

  • 31

    the energy in motion

    kinetic energy

  • 32

    the stored energy

    potential energy

  • 33

    form of potential energy stored in chemical bonds

    chemical energy

  • 34

    the higher the concentration of reactants the faster the rate

    concentration

  • 35

    the higher the temperature the faster the rate

    temperature

  • 36

    increases the rate of a reaction

    catalyst

  • 37

    - a proton H+ donor -ph below 7

    acid

  • 38

    -a proton H+ acceptor -pH above 7

    base

  • 39

    deals with those substances that do not contain carbon

    inorganic chemistry

  • 40

    is the study of carbon containing substances

    organic chemistry

  • 41

    carbon's ability to form covalent bonds

    organic molecules

  • 42

    The four major groups of organic molecules:

    carbohydrates

  • 43

    what is the building block of carbohydrates?

    monosaccharides

  • 44

    simple sugar (1 sugar)

    monosaccharides

  • 45

    2 sugars

    disaccharide

  • 46

    many sugars

    polysaccharide

  • 47

    a type of lipids that is single covalent bonds between carbon atoms

    saturated

  • 48

    a type of lipids that is one or more double covalent bonds of carbons

    unsaturated

  • 49

    what is the building block of lipids?

    fatty acid

  • 50

    what is the building blocks of proteins

    amino acid

  • 51

    occurs when the hydrogen bonds that maintain shape of a protein are broken

    protein denaturation

  • 52

    -are organic catalyst -work by lowering the energy of activation

    enzymes

  • 53

    is an especially important organic molecule found in all living organisms

    ATP

  • 54

    ATP is often called ___

    the energy currency of cells

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    問題一覧

  • 1

    anything that occupies space and has mass

    matter

  • 2

    amount of matter in an object

    mass

  • 3

    gravitational force acting on object

    weight

  • 4

    -simplest form of matter Ex: C, H, O, N, Ca, K, Na, Cl

    element

  • 5

    -smallest particle of an element -contains protons, electrons and, neutrons

    atom

  • 6

    -positive charge particle located inside the nucleus

    proton

  • 7

    neutral charge particle located inside the nucleus

    neutron

  • 8

    negative charge particle located outside the nucleus

    electron

  • 9

    the number of protons in each atom

    atomic number

  • 10

    the number of protons and neutrons in each atom

    mass number

  • 11

    occur when the outermost electrons (valence shell electrons) are transferred or shared bet. atoms

    chemical bonds

  • 12

    types of chemical bonds:

    ionic

  • 13

    a charged atom formed because of a donation or gain of an electron

    ion

  • 14

    occurs when there is an attraction between two oppositely charged ions

    ionic bonding

  • 15

    occurs when atoms share one or more pairs of electrons

    covalent bonding

  • 16

    -form when there is an unequal sharing of electrons -polar covalent bonded molecules, like water

    polar covalent bonds

  • 17

    have an asymmetrical elictrical charge

    polar molecules

  • 18

    have a symmetrical electical charge

    nonpolar molecules

  • 19

    forms when the positive end of one polar molecule is weakly attracted to the negative end of another polar molecule

    hydrogen bond

  • 20

    polar covalent bonded molecules, like water, have a positive end and a negative end

    polar covalent bonds

  • 21

    -2 or more atoms chemically combined Ex: water (H2O)

    molecule

  • 22

    -chemical combination of two or more different types of atoms Ex: NaCl

    compound

  • 23

    occur when there is a formation or breaking of chemical bonds between atoms, ions, molecules or compounds

    chemical reaction

  • 24

    -build a new molecule -energy requiring EX: ADP + P - ATP

    synthesis reaction

  • 25

    -break down molecules -energy releasing Ex: ATP - ADP + P

    decomposition reaction

  • 26

    -combination of synthesis and decomposition reaction Ex: AB + CD - AC + BD

    exchange reaction

  • 27

    occur when the reaction can run in the opposite direction

    reversible reaction

  • 28

    when the rate of product formation equals the rate of reactant formation

    equilibrium

  • 29

    is the capacity to do work

    energy

  • 30

    is the moving of matter

    work

  • 31

    the energy in motion

    kinetic energy

  • 32

    the stored energy

    potential energy

  • 33

    form of potential energy stored in chemical bonds

    chemical energy

  • 34

    the higher the concentration of reactants the faster the rate

    concentration

  • 35

    the higher the temperature the faster the rate

    temperature

  • 36

    increases the rate of a reaction

    catalyst

  • 37

    - a proton H+ donor -ph below 7

    acid

  • 38

    -a proton H+ acceptor -pH above 7

    base

  • 39

    deals with those substances that do not contain carbon

    inorganic chemistry

  • 40

    is the study of carbon containing substances

    organic chemistry

  • 41

    carbon's ability to form covalent bonds

    organic molecules

  • 42

    The four major groups of organic molecules:

    carbohydrates

  • 43

    what is the building block of carbohydrates?

    monosaccharides

  • 44

    simple sugar (1 sugar)

    monosaccharides

  • 45

    2 sugars

    disaccharide

  • 46

    many sugars

    polysaccharide

  • 47

    a type of lipids that is single covalent bonds between carbon atoms

    saturated

  • 48

    a type of lipids that is one or more double covalent bonds of carbons

    unsaturated

  • 49

    what is the building block of lipids?

    fatty acid

  • 50

    what is the building blocks of proteins

    amino acid

  • 51

    occurs when the hydrogen bonds that maintain shape of a protein are broken

    protein denaturation

  • 52

    -are organic catalyst -work by lowering the energy of activation

    enzymes

  • 53

    is an especially important organic molecule found in all living organisms

    ATP

  • 54

    ATP is often called ___

    the energy currency of cells