which of the following represents an element i)brass ii)stainless steel iii)arsenic iv)silica
Answers
arsenic is an element
Explanation:
brass and stainless steel are alloys and silica is not an element silicon is the element that forms silica
Answer:
Brass, stainless steel, arsenic, and silica are all different types of materials, each with unique characteristics and properties.
Explanation:
Brass is an alloy made from copper and zinc, and is known for its yellowish-gold color and high corrosion resistance. It is commonly used in plumbing fixtures, musical instruments, and decorative objects.
Stainless steel is a type of steel alloy that contains chromium, which makes it highly resistant to corrosion and staining. It is often used in applications where hygiene and durability are important, such as in kitchen appliances and medical equipment.
Arsenic is a chemical element with the symbol As and atomic number 33. It is a metalloid, meaning that it has properties of both metals and nonmetals. It has various industrial uses, including in the production of semiconductors and pesticides.
Silica, also known as silicon dioxide, is a naturally occurring compound made up of silicon and oxygen. It is the main component of sand, and is commonly used in the production of glass and ceramics, as well as in the construction industry.
Overall, each of these materials has its own unique properties and applications, highlighting the diversity of materials used in various fields and industries.
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