Giải nghĩa:
Argon is a type of gas that does not usually combine with other elements. It is colorless, tasteless, and odorless.
Ví dụ:
Argon is used to fill light bulbs.
Cách sử dụng
Argon is a gas that is found in the air around us. It is a very common gas and is used in many different ways. For example, it is used in light bulbs to keep oxygen and other gases from getting in and causing the bulb to burn out too quickly. It is also used in welding to protect the materials being welded from oxygen in the air. Overall, argon is a very useful gas that has many different applications in our everyday lives.
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