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What are the classification of gas?

What are the classification of gas?

Hazard classification Compressed gases are classified as class I, II, III, or IV in order of decreasing hazard. * Classes are based on the lethal concentration to 50% of test animals (rats) of each gas (LC50).

What are 3 characteristics of gases?

Gases have three characteristic properties: (1) they are easy to compress, (2) they expand to fill their containers, and (3) they occupy far more space than the liquids or solids from which they form.

What are the 3 classes of matter?

Solids, liquids, and gases are the three states of matter commonly found on earth (Figure 1.6).

How the gas and liquified gases are classified?

Liquid matter is made of more loosely packed particles. Particles can move about within a liquid, but they are packed densely enough that volume is maintained. Gaseous matter is composed of particles packed so loosely that it has neither a defined shape nor a defined volume. A gas can be compressed.

What are the three types of matter based on the chemical composition?

The three states of matter are solid, liquid, and gas. A physical change involves the conversion of a substance from one state of matter to another, without changing its chemical composition.

What is gas describe?

Gas is a state of matter that has no fixed shape and no fixed volume. Gases have lower density than other states of matter, such as solids and liquids. There is a great deal of empty space between particles, which have a lot of kinetic energy. The particles exert more force on the interior volume of the container.

What are the three general classes of matter give one example?

Solution

  • Three general classes of matter are elements, compounds, and mixtures.
  • Element: Oxygen.
  • Compound: Water.
  • Mixture: Salt solution.

What are the different classification of matter?

Matter can be broken down into two categories: pure substances and mixtures. Pure substances are further broken down into elements and compounds. Mixtures are physically combined structures that can be separated into their original components. A chemical substance is composed of one type of atom or molecule.

How are solid, liquid and gas forms of matter classified?

Matter can be classified as solid, liquid and gas on the basis of inter-molecular forces and the arrangement of particles. These three forms of matter can be converted from one state of matter to another state by increasing or decreasing pressure and temperature.

What are the names of all the gases?

1 Acetylene. 2 Ammonia. 3 Arsine. 4 Butane. 5 Carbon Monoxide. 6 Cyclopropane. 7 Ethane. 8 Ethylene. 9 Ethyl Chloride. 10 Hydrogen.

What kind of gases can be classified as oxidizers?

Compressed gases can be classified as. oxidizers; inert gases; flammable gases; Oxidizers. Oxidizers are not flammable by them self, but will contribute to combustion as an oxidant. Fat or oil is not acceptable in combination with oxidizers. Some common oxidizers: Air; Chlorine; Fluorine; Nitric Oxide; Nitrogen Dioxide; Oxygen; Inert gases

What makes up the three states of matter?

Matter can exist in three different states, solid, liquid, and gas, based on the way the. atoms and molecules are arranged inside them. These three states are known as three. different states of matter. In solids, atoms or molecules are tightly bound to one another. thereby creating a rigid nature.