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結果 : is pure oxygen heavier than air
2:25

Is Carbon monoxide heavier than air?

Wayne Breslyn
5,009 回視聴 - 3 年前
1:00

Dropping a match into liquid oxygen

NileRed
4,204,147 回視聴 - 3 年前
4:52

Lighter and heavier than air gases

Imagination Station Toledo
28,692 回視聴 - 12 年前
27:37

How This WEIRD Theory Led to the Discovery of Oxygen

Chemistorian
26,570 回視聴 - 11 日前
8:03

Is CO2 Really a Greenhouse Gas?

The Action Lab
181,406 回視聴 - 1 年前
4:15

What If Oxygen Doubled in Earth’s Atmosphere?

What If
2,974,651 回視聴 - 5 年前
0:55

Drinking heavy water

NileRed
26,632,228 回視聴 - 2 年前
3:57

Cotton and pure oxygen whoosh bottle

The DIY Science Guy
4,344 回視聴 - 7 年前
2:18

Carbon Dioxide vs. Air: Which is Heavier?

Starbase Edwards
490 回視聴 - 3 年前
25:54

6 Unauthorized Uses for a Medical Oxygen Concentrator

NightHawkInLight
1,338,419 回視聴 - 1 年前
0:21

O2 Not burning - Heavier than air so leaked out

Ian Vink
23 回視聴 - 7 年前
8:14

What If Helium Replaced Oxygen for 1 Minute?

BRIGHT SIDE
3,198,509 回視聴 - 3 年前
0:40

This is a very heavy cube

NileRed
52,545,157 回視聴 - 3 年前
2:04

Oxygen gas is heavier than alr

funny science mr samir
1,188 回視聴 - 4 年前
10:40

Demonstration Showing How Carbon Dioxide is Heavier Than Air

Frank Reiser M.S.
299 回視聴 - 2 年前
0:24

Water is lighter than oxygen.

Greatname
1,303 回視聴 - 3 年前
5:36

CO2 gas is heavier than air #amazing experiment oxygen O2 #Have you seen ever Gas downward direction

Dr. Deepak Sharma
509 回視聴 - 4 年前
4:16

Air May Be Heavier Than You Thought. And Water Too.

alpha 137
2 回視聴 - 2 週間前
1:16

Chemistry Revision - Collecting Gas over water

Martin Godber
113,055 回視聴 - 11 年前
0:56

How Fear of Holes was invented

Ai Plot
20,651,673 回視聴 - 6 か月前