結果 : which gas is not heavier than air
2:25

Is Carbon monoxide heavier than air?

Wayne Breslyn (Dr. B.)
5,098 回視聴 - 3 年前
4:52

Lighter and heavier than air gases

Imagination Station Toledo
28,801 回視聴 - 12 年前
11:11

How to know gases that are heavier or lighter than Air #gasweight

Brian Academy Science Channel
246 回視聴 - 2 年前
1:19

Heavier than Air Fuel Vapor Behavior

firesciencetools .com
1,969 回視聴 - 12 年前

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4:51

Domestic biogas is NOT heavier than air!

Agama Biogas
26 回視聴 - 5 年前
4:18

Flammable Vapors - heavier and lighter than air

Carl Nelson
22,048 回視聴 - 11 年前
2:46

Ozone is a gas heavier than air. Why does ozone layer not settle down near the earth?

PW Solutions
372 回視聴 - 2 年前

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14:15

Easy way to know gases that are heavier or lighter than air.1st Chem.Tutorial

SirMajesty Easyworld Science Channel
4,277 回視聴 - 5 年前
5:59

Carbon Dioxide CO2 is Heavier than Air Demonstration

thenewsurvivalist
54,690 回視聴 - 12 年前
10:40

Demonstration Showing How Carbon Dioxide is Heavier Than Air

Frank Reiser M.S.
302 回視聴 - 2 年前
1:44

Simple Science Experiment | Co2 is heavier than Air | Demonstration

Champak World
47,105 回視聴 - 10 年前
1:14

The gas or vapour heavier than air is

Doubtnut
7 回視聴 - 2 年前
2:34

Carbon dioxide gas is heavier than air

funny science mr samir
337 回視聴 - 4 年前
4:05

CO_2 is heavier than N_2 and O_2 gases present in the air but it does not form the lower layer of...

PW Solutions
64 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
1:58

Carbon dioxide is heavier than oxygen and nitrogen but it does not form the lower

Doubtnut
253 回視聴 - 2 年前
1:20

Gasoline vapors are heavier than air - demonstration

M Miller
1,544 回視聴 - 7 年前
2:55

CARBON DIOXIDE IS HEAVIER THAN AIR AND NON COMBUSTIBLE BY: Nivedhya CLASS VII (2019-21)

SEA International School SCIENCE ADORA
99 回視聴 - 3 年前
8:10

Why is CO2 Heavier than Air

james edgerton
286 回視聴 - 3 年前
2:46

Carbon dioxide is heavier than oxygen and nitrogen but is does not ...

PW Solutions
106 回視聴 - 2 年前