CHEMISTRY HIGH SCHOOL

The ratio of chromium to iron to carbon variesamong the different types of stainless steel.
Therefore, stainless steel is classified as
(1) a compound (3) a mixture
(2) an element (4) a substance

Answers

Answer 1
Answer: The correct answer is option 3. Stainless steel is a mixture of different substances. Mixture is defined us a system that is made up of two or more substances which are mixed but are not chemically combined. In stainless steel, the components are not chemically combined.
Answer 2
Answer:

Answer: mixture

Explanation:

Compound is a pure substance which is made from atoms of different elements combined together in a fixed ratio by mass.It can be decomposed into simpler constituents using chemical reactions. Example: water H_2O

Element is a pure substance which is composed of atoms of similar elements. It can not be decomposed into simpler constituents using chemical reactions.Example: Copper Cu

Mixture is a substance which has two or more components which do not combine chemically and do not have any fixed ratio in which they are present.Example: Alloys

As steel is made up of combination of carbon and chromium and are not present in any fixed ratio , steel is classified as a mixture.

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Answers

It didn't change because nothing but the temperature to make it freeze went into it so it is still the same substance. Hope this helped!

What is the volume of the sample at stp ?

Answers

At stp the volume is 22.4 L .

hope this helps!

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c. Saturated and unsaturated
d. Supersaturated and saturated
e. None of these

Answers

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NaCl(aq)


NaCl(l)


NaCl(g)

Answers

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Answers

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Answers

Chemists have identified 118 elements. These elements have been organized by their size and property into a chart called the periodic table. All matter is created from these elements which include solid, liquid, and gas. Some elements naturally combine into compounds.
its a table of the chemical elements arranged in order of atomic numbers
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