More Hannah 10 Flashcards Preview

Chemistry > More Hannah 10 > Flashcards

Flashcards in More Hannah 10 Deck (14)
Loading flashcards...
0

Neon has _______.

3 isotopes
(Top left) 20 Ne. 21 Ne. 22Ne
10 P. 10 P. 10 P
10N. 11N. 12 N
-making Neon:distill out O2, Na, etc from air
-decrease temp to absolute zero
-gases have different boiling points.
-expensive not economical
-neon is red in the spectrum- neon signs
-lasers = Ne+He

1

3 isotopes
(Top left) 20 Ne. 21 Ne. 22Ne
10 P. 10 P. 10 P
10N. 11N. 12 N
-making Neon:distill out O2, Na, etc from air
-decrease temp to absolute zero
-gases have different boiling points.
-expensive not economical
-neon is ____in the spectrum- neon signs
-lasers = ___+___

Red
Ne+He=lasers

2

_____
-radioactive isotope/decay product of (small up top) 238 U or 235 U
-cheap & economical
1% of atmosphere
-produces WHITE LIGHT

Argon

3

ARGON
-radioactive isotope/decay product of (small up top) 238 U or 235 U
-cheap & economical
1% of atmosphere
-produces _______

White light

4

_________
-large molecule
-Kr & Xe used for airport lighting
-arc lamps
-very hot
-$1500 per lightbulb
-intense, visible white light

Kr+Xe are used for
-search lights
-street lamps
-operating room

Krypton

5

KRYPTON
-large molecule
-______&_____used for airport lighting
-arc lamps
-very hot
-$1500 per lightbulb
-intense, visible white light

Kr+Xe are used for
-search lights
-street lamps
-operating room

Kr
Xe

6

_______
-RADIOACTIVE
-product of NUCLEAR DECAY : U238 ---> Rn
-dangerous because it's a RADIOACTIVE GAS
-it can come out of the ground
-1986, Colebrookedale, PA
-WATROUS
- high radiation detected
-radioactive decay under house
-extremely high cancer risk = 300 packs of cigarettes a day
- The READING PRONG:vein of Uranium underground under a mountain range from READING----> POCONOS
-40% of man made radiation exposure in US

Radon (Rn)

7

Radon (Rn)
-_______
-product of ______ : U238 ---> Rn
-dangerous because it's a RADIOACTIVE GAS
-it can come out of the ground
-1986, Colebrookedale, PA
-WATROUS
- high radiation detected
-radioactive decay under house
-extremely high cancer risk = 300 packs of cigarettes a day
- The READING PRONG:vein of Uranium underground under a mountain range from READING----> POCONOS
-40% of man made radiation exposure in US

Radioactive
Nuclear decay

8

Radon (Rn)
-RADIOACTIVE
-product of NUCLEAR DECAY :_______
-dangerous because it's a RADIOACTIVE GAS
-it can come out of the ground
-1986, Colebrookedale, PA
-______
- high radiation detected
-radioactive decay under house
-extremely high cancer risk = 300 packs of cigarettes a day
- The READING PRONG:vein of Uranium underground under a mountain range from READING----> POCONOS
-40% of man made radiation exposure in US

U238----> Rn
Watrous

9

Radon (Rn)
-RADIOACTIVE
-product of NUCLEAR DECAY : U238 ---> Rn
-dangerous because it's a RADIOACTIVE GAS
-it can come out of the ground
-1986, Colebrookedale, PA
-WATROUS
- high radiation detected
-radioactive decay under house
-extremely high _______ = 300 packs of cigarettes a day
- The ________vein of Uranium underground under a mountain range from READING----> POCONOS
-40% of man made radiation exposure in US

Cancer risk
The Reading Prong

10

Radon (Rn)
-RADIOACTIVE
-product of NUCLEAR DECAY : U238 ---> Rn
-dangerous because it's a RADIOACTIVE GAS
-it can come out of the ground
-1986, Colebrookedale, PA
-WATROUS
- high radiation detected
-radioactive decay under house
-extremely high CANCER RISK: 300 packs of cigarettes a day
- The READING PRONG: vein of ______underground under a mountain range from READING----> POCONOS
-radon = _______of man made radiation exposure in US

Uranium
40%

11

Radon (Rn)
-RADIOACTIVE
-product of NUCLEAR DECAY : U238 ---> Rn
-dangerous because it's a RADIOACTIVE GAS
-it can come out of the ground
-1986, Colebrookedale, PA
-WATROUS
- high radiation detected
-radioactive decay under house
-extremely high cancer risk:300 packs of cigarettes a day
- The READING PRONG: vein of Uranium underground under a mountain range from ______ ---->______
40% of man made radiation exposure in US

Reading
Poconos

12

_________
-carnival glass
-glows under UV/black light

Uranium Oxide-UO2

13

URANIUM OXIDE-UO2
-_____
-glows under ______

Carnival glass
UV/ black light