Question

hello teachers good afternoon this is the fill in the blanks of class 10 science chemistry please answer it ​

Answer 1

Answer:

tu madarchod hai

Explanation:

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Answer 2

Answer:

Dear Mate !

Explanation:

1.Ans -

Alloy

An alloy is a homogeneous mixture of two or more metals or a metal and non-metal.

2.Ans -

Steel is an alloy of iron and carbon and, sometimes, other elements such as chromium.

3.Ans -

Bronze is an alloy consisting primarily of copper, commonly with about 12% tin and often with the addition of other metals (such as aluminium, manganese, nickel or zinc) and sometimes non-metals or metalloids such as arsenic, phosphorus or silicon. All the alloys are homogeneous mixture.

4.Ans -

Solder is a metal alloy which melts at a lower temperature than the metals being soldered. Two types of solder are commonly used. One is a soft solder, which is an alloy of tin and lead. The other is a hard solder, which is an alloy of copper and zinc.

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