What will be the change when iron get rusted

Asked by admin @ 20/08/2021 in Science viewed by 306 People

When iron rusts, the weight

A. Increases
B. Decreases
C. Remains the same
D. First increases then decreases

Answered by admin @ 20/08/2021

The correct option is A) increases.

Rust is nothing but an oxidised form of iron.

Thus, when the rust forms above the iron object, the mass of oxygen is added on with the mass of iron, and that is, the weight of the object is increased.

Rusting of iron is which type of change

Asked by admin @ 26/08/2021 in Chemistry viewed by 319 persons

& Which type of change is rusting of iron, physical or chemical?

Why rusting of iron is a chemical change

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Why is rusting of iron considered a chemical change

Rusting of iron is a chemical or physical change

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Rusting of iron is a physical or chemical change

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Rusting of iron it is physical change and chemical change.explain with example please tell fastly

Rusting of iron is a chemical change justify your answer

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How can we justify that rusting of iron is a chemical change?

Rusting of iron is a chemical change give reason

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Who will get the most benefit from an iron supplement

Asked by admin @ 12/10/2021 in Health viewed by 273 persons

Who will get the most benefit from an iron supplement? a.Reproductive-age males b.Reproductive-age females c.Adolescent boys d.The elderly

Which of the following causes the rusting of iron

Asked by admin @ 23/08/2021 in Science viewed by 312 persons

12 Which of the following causes the rusting of iron? (a) Oxidation(b) Reduction(c) Redox reaction (d) Both (a) and (c)

Rust is formed from iron and which other element

Asked by admin @ 17/08/2021 in Science viewed by 294 persons

Rust is formed from iron and which other element a hydrogen b nitrogenc oxygen

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Please give me a glass of water change into interrogative sentence

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Asked by admin @ 10/08/2021 in Biology viewed by 266 persons

Bending of an iron rod is a _________________change.

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How many ways can you make change for a dollar using nickels, dimes, and or quarters

Rusting of iron is which type of reaction

Asked by admin @ 26/08/2021 in Chemistry viewed by 292 persons

What type of reaction is the rusting of iron? (a) single composition (b) simple decomposition (c) single replacement (d) double replacement Which is the correct answer? a, b, c or …