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Is a hospital gas mask harmful to people?
People do not wear gas masks in hospitals. A gas mask is an item of military equipment intended to protect against poison gas such as chlorine, phosgene etc. In hospitals, people sometimes wear face masks to filter infectious agents out of the air. This is not harmful in any way.
What is the change of state directly form solid to gas or from gas to solid?
The change of state directly from solid to gas is called sublimation, and the change from gas to solid is called deposition.
Who came up with the idea of gasmasks?
The concept of gas masks can be attributed to Garrett Morgan, an African American inventor who patented an early version in 1914. However, the modern gas mask as we know it today was further developed and improved by scientists and engineers during World War I to protect soldiers from chemical weapons.
Gas weuse in the kitchen is LPG In the cylinder it exist as a liquidWhen it comes out from the cylinder it becomes agaschange-athen it burns change-bWhat type of change is change-a physical or chmical?
Change-a (LPG changing from liquid to gas) is a physical change. It does not involve any chemical reactions, as the molecules of LPG remain the same as it transitions between its liquid and gas states.
What is the phase change in which substance change form a gas to aliquid?
The phase change in which a substance changes from a gas to a liquid is called condensation. It occurs when the temperature of the gas decreases to reach its condensation point, causing the gas molecules to come together and form a liquid.
How did the gas mask change society?
how did gas masks change society? what
What is the name of the gas that was put in gas-masks in World War 2?
You don't put gas into gas masks. They are used to keep out poisonous gases.
What were the masks called the children had to wear in world war 2?
They were called Gas Masks
Did Germans have gas masks in World War 2?
yes................
Who wore gas masks in World War 2?
everyone
What did the children from World War 2 carry with them?
Gas masks.
What fruits were used in gas masks in World War 1?
apples
Did they have a Mickey Mouse gas masks for children in the world war 2?
no
How long did they have to wear there gas masks for in World War 2?
Whenever there was a gas attack or the prospect of a gas attack.
What did gas masks do?
Gas masks are used to protect people especially soldiers when gases are used in warfare or domestic disturbances. They were used in World War I to protect soldiers against mustard gas.
Did they use gas masks in WW1?
yes gas masks were used
Why did they have gas masks in World War 2?
They had them in case poison gas was used in the war. Fortunately it wasn't.
