Big 7 Simple Concepts

Question 1

Is chlorine heavier or lighter than air by molecular weight (MW)?

Answer 1

Heavier

Question 2

Is chlorine’s vapor density over or under 1?

Answer 2

Over

Question 3

What is the flammable range for chlorine vapors?

Answer 3

Non-flammable

Question 4

Is chlorine soluble or not soluble in water (using 10% and up as the marker for soluble)?

Answer 4

InSoluble

Question 5

Is chlorine’s ionization potential above or below 10.6 eV?

Answer 5

Above

Question 6

Is methane heavier or lighter than air by molecular weight (MW)?

Answer 6

Lighter

Question 7

Is methane’s vapor density over or under 1?

Answer 7

Under

Question 8

What is the flammable range for methane vapors?

Answer 8

5% to 15%

Question 9

Is methane soluble or not soluble in water (using 10% and up as the marker for soluble)?

Answer 9

Not soluble

Question 10

Is methane’s ionization potential above or below 10.6 eV?

Answer 10

Above

Question 11

Is ammonia heavier or lighter than air by molecular weight (MW)?

Answer 11

Lighter

Question 12

Is ammonia’s vapor density over or under 1?

Answer 12

Under

Question 13

What is the flammable range for ammonia vapors?

Answer 13

15% to 28%

Question 14

Is ammonia soluble or not soluble in water (using 10% and up as the marker for soluble)?

Answer 14

Soluble

Question 15

Is ammonia’s ionization potential above or below 10.6 eV?

Answer 15

Below

Question 16

Is gasoline heavier or lighter than air by molecular weight (MW)?

Answer 16

Heavier

Question 17

Is gasoline’s vapor density over or under 1?

Answer 17

Over

Question 18

What is the flammable range for gasoline vapors?

Answer 18

1.4% to 7.6%

Question 19

Is gasoline soluble or not soluble in water (using 10% and up as the marker for soluble)?

Answer 19

Not soluble

Question 20

Is gasoline’s ionization potential above or below 10.6 eV?

Answer 20

Below

Question 21

Is diesel heavier or lighter than air by molecular weight (MW)?

Answer 21

Heavier

Question 22

Is diesel’s vapor density over or under 1?

Answer 22

Over

Question 23

What is the flammable range for diesel vapors?

Answer 23

0.5 to 7.5%

Question 24

Is diesel soluble or not soluble in water (using 10% and up as the marker for soluble)?

Answer 24

Not soluble

Question 25

Is diesel’s ionization potential above or below 10.6 eV?

Answer 25

Below

Question 26

Is ethanol heavier or lighter than air by molecular weight (MW)?

Answer 26

Heavier

Question 27

Is ethanol’s vapor density over or under 1?

Answer 27

Over

Question 28

What is the flammable range for ethanol vapors?

Answer 28

3.3% to 19%

Question 29

Is ethanol soluble or not soluble in water (using 10% and up as the marker for soluble)?

Answer 29

Soluble

Question 30

Is ethanol’s ionization potential above or below 10.6 eV?

Answer 30

Below

Question 31

Is propane heavier or lighter than air by molecular weight (MW)?

Answer 31

Heavier

Question 32

Is propane’s vapor density over or under 1?

Answer 32

Over

Question 33

What is the flammable range for propane vapors?

Answer 33

2.1% to 9.5%

Question 34

Is propane soluble or not soluble in water (using 10% and up as the marker for soluble)?

Answer 34

Not soluble

Question 35

Is propane’s ionization potential above or below 10.6 eV?

Answer 35

Above