Noble gases are inert, highly stable, have a complete octet (4 pairs of lone electrons), are not good electron donors, and have full valence electron shells. The noble gases are Helium (He), Neon (Ne), Argon (Ar), Krypton (Kr), Xenon (Xe), and Radon (Rn).
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Novel gases are typically colorless, odorless, and chemically inert. They have very low boiling and melting points, often existing as gases at room temperature. These gases are used in various applications, such as in lighting, electronics, and cryogenics.
Gases have no fixed shape or volume. They expand to fill the container they are in. They are compressible. Gases have low density compared to liquids and solids. They exert pressure on the walls of their container. Gases are highly mobile and can diffuse rapidly.
The basic states of matter are solid, liquid, and gas. Solids have a definite shape and volume, while liquids have a definite volume but take the shape of their container, and gases have neither a definite shape nor volume. Solids have particles closely packed together, liquids have particles that are free to move past each other, and gases have particles that are far apart and move freely.
they have similar properties
1) Gases have no definite shape - they change their shapes along with the shape of their container 2) Gases have no definite volume - they can be compressed easily 3) Gases particles are located far apart from each other 4) Gases particles move freely in all directions (Brownian motion) 5) Gases diffuse rapidly 6) Gases have weak intermolecular attraction forces 7) Gases have generally low densities 8) Gases have very low viscosities
No; each chemical element has different properties.