MAJOR SUBATOMIC PARTICLES PROTONS NEUTRONS MAJOR SUBATOMIC PARTICLES

Transcription

1 MAJOR SUBATOMIC PARTICLES PROTONS NEUTRONS MAJOR SUBATOMIC PARTICLES

2 MAJOR P SUBATOMIC PARTICLES PROTONS NEUTRONS ELECTRONS MAJOR SUBATOMIC PARTICLES

3 PROTONS

4 MAJOR SUBATOMIC PARTICLE PROTONS + POSITIVE CHARGE (+) MAJOR SUBATOMIC PARTICLE PROTONS

5 MAJOR SUBATOMIC PARTICLE PROTONS POSITIVE CHARGE (+) --- WITHIN NUCLEUS MAJOR SUBATOMIC PARTICLE PROTONS

6 SUBATOMIC PARTICLES P NUCLEUS TYPICAL ATOM

7 SUBATOMIC PARTICLES ^ N P+ NUCLEUS TYPICAL ATOM PROTONS WITHIN NUCLEUS

8 NEUTRONS

9 MAJOR SUBATOMIC PARTICLE NEUTRONS + NEUTRAL CHARGE (~) MAJOR SUBATOMIC PARTICLE NEUTRONS

10 MAJOR SUBATOMIC PARTICLE NEUTRONS NEUTRAL CHARGE (~) --- WITHIN NUCLEUS MAJOR SUBATOMIC PARTICLE NEUTRONS

11 SUBATOMIC PARTICLES N P+ NUCLEUS TYPICAL ATOM

12 SUBATOMIC PARTICLES ^ E P+ NUCLEUS N~ TYPICAL ATOM NEUTRONS WITHIN NUCLEUS

13 ELECTRONS

14 MAJOR SUBATOMIC PARTICLE ELECTRONS + NEGATIVE CHARGE (-) MAJOR SUBATOMIC PARTICLE ELECTRONS

15 MAJOR SUBATOMIC PARTICLE ELECTRONS NEGATIVE CHARGE (-) --- ORBITING NUCLEUS MAJOR SUBATOMIC PARTICLE ELECTRONS

16 SUBATOMIC PARTICLES E- P+ NUCLEUS N~ TYPICAL ATOM

17 SUBATOMIC PARTICLES ^ E- E- E- E- P+ NUCLEUS N~ E- E- TYPICAL ATOM ELECTRONS ORBIT NUCLEUS

18 MAJOR SUBATOMIC PARTICLES APPILED

19 TYPICAL ATOM SUBATOMIC PARTICLES E- E- P+ E- NUCLEUS E- N~ E- TYPICAL ATOM SUBATOMIC PARTICLES

20 TYPICAL ATOM SUBATOMIC PARTICLES H E- E- P+ E- NUCLEUS E- N~ E- E- P+ E- ATTRACT

21 TYPICAL ATOM SUBATOMIC PARTICLES ^ E- E- P+ E- NUCLEUS E- N~ E- E- P+ E- HOLDS ATOM INTACT

22 TYPICAL ATOM SUBATOMIC PARTICLES? E- E- P+ E- NUCLEUS E- N~ E- E- TYPICAL ATOM ~ CHARGE

23 TYPICAL ATOM SUBATOMIC PARTICLES = E- E- P+ E- NUCLEUS E- N~ E- E- TYPICAL ATOM ~ CHARGE NO. P+ = NO. E-

24 TYPICAL ATOM SUBATOMIC PARTICLES ^ E- E- P+ E- NUCLEUS E- N~ E- E- TYPICAL ATOM ~ CHARGE NO. P+ = NO. E-

25 ^ ATOMIC NO. VS ATOMIC WT.

26 ATOMIC NO. A

27 ATOMIC NO.

28 ATOMIC NUMBER EG NUMBER 6 P NUCLEUS PROTONS/ATOM ATOMIC NUMBER

29 C ATOMIC NO. EXAMPLE

30 ATOMIC NUMBER 6 NUCLEUS = E- CARBON ATOM

31 ATOMIC NUMBER 6 6 P+ NUCLEUS = E- CARBON ATOM

32 ATOMIC NUMBER S 6 P+ NUCLEUS = E- CARBON ATOMIC NO. = 6

33 ATOMIC NUMBER D 6 P+ NUCLEUS = E- STABLE W/IN ELEMENT

34 ATOMIC NUMBER D DIFFERENT 6 P NUCLEUS ATOMIC NO. ATOMIC NUMBER

35 ATOMIC NUMBER AP DIFFERENT 6 P NUCLEUS ELEMENT ATOMIC NUMBER

36 6 ATOMIC NO. APPLIED

37 ATOMIC NUMBER 7 6 P+ NUCLEUS = E- CARBON ATOMIC NO. = 6

38 ATOMIC NUMBER N 7 P+ NUCLEUS = E- ATOMIC NO. = 7

39 ATOMIC NUMBER 8 7 P+ NUCLEUS = E- NITROGEN ATOM

40 ATOMIC NUMBER O 8 P+ NUCLEUS = E- ATOMIC NO. = 8

41 ATOMIC NUMBER! 8 P+ NUCLEUS = E- OXYGEN ATOM

42 ATOMIC NUMBER DIFFERENT ATOMIC NO. 6 P NUCLEUS DIFFERENT ELEMENT ATOMIC NUMBER

43 A PERIODIC TABLE

44 > PERIODIC TABLE ARRANGED BY ATOMIC NO.

45 ATOMIC NUMBER ^ ATOMIC NO. DOES NOT 6 P VARY NUCLEUS /ATOM/ELEMENT ATOMIC NUMBER

46 ATOMIC WT. A

47 ATOMIC WT.

48 ATOMIC WEIGHT D NUMBER PROTONS & 6 P NEUTRONS NUCLEUS PER ATOM ATOMIC WEIGHT

49 DALTON

50 ATOMIC WEIGHT DALTON UNIT 6 P NUCLEUS ATOMIC WT. ATOMIC WEIGHT

51 JOHN DALTON P

52 DALTON ATOMIC WEIGHT 1 PROTON DALTON ATOMIC WEIGHT

53 PROTON = 1 DALTON N DALTON UNIT 6 P NUCLEUS ATOMIC WT. PROTON = 1 DALTON

54 DALTON ATOMIC WEIGHT 1 NEUTRON DALTON ATOMIC WEIGHT

55 NEUTRON = 1 DALTON E DALTON UNIT 6 P NUCLEUS ATOMIC WT. NEUTRON = 1 DALTON

56 DALTON ATOMIC WEIGHT 0 ELECTRON DALTON ATOMIC WEIGHT

57 ELECTRON = 0 DALTON EG DALTON UNIT 6 P NUCLEUS ATOMIC WT. ELECTRON = 0 DALTON

58 C ATOMIC WT. EXAMPLE

59 ATOMIC WEIGHT 6 NUCLEUS = E- CARBON ATOM

60 ATOMIC WEIGHT 6 6 P+ NUCLEUS = E- CARBON ATOM

61 ATOMIC WEIGHT = 6 P+ NUCLEUS 6 N~ = E- CARBON ATOM

62 ATOMIC WEIGHT P 6 P+ NUCLEUS 6 N~ = E- CARBON AT. WT. = 12 DALTONS

63 ATOMIC WEIGHT S 6 P+ NUCLEUS 6 N~ = E- PROTON NO./ATOM/ELEMENT

64 ATOMIC WEIGHT N 6 P+ NUCLEUS 6 N~ = E- PROTON NO. STABLE

65 ATOMIC WEIGHT V 6 P+ NUCLEUS 6 N~ = E- NEUTRON NO./ATOM/ELEMENT

66 ATOMIC WEIGHT EG 6 P+ NUCLEUS 6 N~ = E- NEUTRON NO. MAY VARY

67 C NEUTRON NO. MAY VARY EXAMPLE

68 ATOMIC WEIGHT 6 NUCLEUS = E- TYPICAL CARBON ATOM

69 ATOMIC WEIGHT 8 NUCLEUS 6 P+ 6 N~ = E- TYPICAL CARBON ATOM

70 ATOMIC WEIGHT = 6 P+ NUCLEUS 8 N~ = E- CARBON ATOM

71 ATOMIC WEIGHT > 6 P+ NUCLEUS 8 N~ = E- CARBON AT. WT. = 14 DALTONS

72 ATOMIC WEIGHT? ATOMIC WT. MAY 6 VARY P NUCLEUS /ATOM/ELEMENT ATOMIC WEIGHT

73 QUESTION A WHAT DO SCIENTISTS CALL AN ATOM WITH AN ATYPICAL NEUTRON NUMBER? QUESTION

74 ANSWER ^ ISOTOPE ANSWER

75 ISOTOPE I

76 ISOTOPE

77 ISOTOPE C12 ATOM ATYPICAL 6 P NUCLEUS NEUTRON NUMBER ISOTOPE

78 TYPICAL CARBON ATOM C14 TYPICAL NEUTRON NUMBER 6 P+ NUCLEUS 6 N~ = E- ATOMIC WT. 1 = P 12 DALTONS C12

79 ISOTOPE CARBON ATOM? ATYPICAL NEUTRON NUMBER 6 P+ NUCLEUS 8 N~ = E- ATOMIC WT. 1 = P 14 DALTONS C14

80 QUESTION DO ISOTOPES OF THE SAME ELEMENT HAVE DIFFERENT CHEMICAL PROPERTIES? QUESTION

81 CARBON ATOMS? 6 P+ NUCLEUS 6 N~ 6 P 6 N 6 P+ NUCLEUS 8 N~ = E- C12 TYPICAL C14 ISOTOPE

82 QUESTION A DO ISOTOPES OF THE SAME ELEMENT HAVE DIFFERENT CHEMICAL PROPERTIES? QUESTION

83 ANSWER > NO ANSWER

84 CARBON ATOMS ^ ISOTOPE CHEMICAL 6 P+ 6 P 6 P+ NUCLEUS NUCLEUS 6 N PROPERTIES 6 N~ 8 N~ DO NOT CHANGE = E- C12 C14 TYPICAL ISOTOPE

85 R RADIOACTIVE ISOTOPE

86 RADIOACTIVE ISOTOPE

87 RADIOACTIVE ISOTOPE A B UNSTABLE 6 P NUCLEUS ISOTOPE RADIOACTIVE ISOTOPE

88 RADIOACTIVE ISOTOPE EG ALPHA PARTICLES UNSTABLE 6 P NUCLEUS ISOTOPE BETA PARTICLES EMITS ALPHA OR BETA PARTICLES

89 RADIOACTIVE ISOTOPE UNSTABLE ISOTOPE B NUCLEUS = E- C14

90 RADIOACTIVE ISOTOPE UNSTABLE ISOTOPE ^ BETA PARTICLES NUCLEUS BETA PARTICLES EMITS BETA PARTICLES = E- C14

91 FD C14 USEFUL BIOLOGICAL TOOL

92 C14 FOSSIL DATING

93 C14: FOSSIL DATING BT PLANT FOSSIL

94 U C14 BIOCHEMICAL TRACER

95 P C14 BIOCHEMICAL TRACER USED TO ELICITATE BIOCHEMICAL PATHWAYS

96 PHOTOSYNTHESIS WATER CO2 R LIGHT EGY E- PHOTO PHOTOLYSIS ATMOSPHERE LT RXT THYLAKOID ATP DK RXT STROMA CHLOROPLAST SYNTHESIS CHEM EGY INPUT ATMOSPHERE OXYGEN GLUCOSE

97 RESPIRATION ^ 2 NADH E- E- 8 NADH E- & E- 2 FADH GLYCOLYSIS E- E- GLUCOSE 2 PYRUVATE KREBS CYCLE ETC MATRIX CRISTAE CYTOSOL MITOCHONDRION PHOSPHORYLATION CELL PHOSPHORYLATION 2 ATP 2 ATP 32 ATP

98 P EXAMPLE C14 BIOCHEMICAL TRACER

99 PHOTOSYNTHESIS WATER CO2 CC LIGHT EGY E- PHOTO PHOTOLYSIS ATMOSPHERE LT RXT THYLAKOID ATP DK RXT STROMA CHLOROPLAST SYNTHESIS CHEM EGY INPUT ATMOSPHERE OXYGEN GLUCOSE

100 DARK REACTION CALVIN CYCLE OF PHOTOSYNTHESIS