Chemistry

12 March, 16:46

Iron reacts with oxygen in a chemical hand-warmer. How should this reaction be categorized?

A. as an exothermic process because it releases heat

B. as an endothermic process because it releases heat

C. as an exothermic process because it absorbs heat

D. as an endothermic process because it absorbs heat

+5

Answers (1)

Know the Answer?

Not Sure About the Answer?

Find an answer to your question 👍 “Iron reacts with oxygen in a chemical hand-warmer. How should this reaction be categorized? A. as an exothermic process because it releases ...” in 📗 Chemistry if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.

Search for Other Answers

You Might be Interested in

What name should be used for the ionic compound Pb (SO4) 2

Which item below is NOT an example of how the general rule for dissolving works?

Transmutation involves___ A. nuclear change. B. chemical change. C. both a nuclear change and a chemical change. D. neither a nuclear nor chemical change.

Why do you think the process to create a protected area takes so long?

What is the gram formula mass of Mg (ClO3) 2? A 107 g B 142 g C 174 g D 191 g

New Questions in Chemistry

Identify the spectator ions in the following complete ionic equation. 2k (aq) s2 - (aq) pb2 (aq) 2no-3 (aq) →pbs (s) 2k (aq) 2no-3 (aq) express your answers as ions separated by a comma.

4. A bird left its post and flew in a triangular path. It flew 21 yards south, 72 yards east and 75 yards diagonally to end back at the post. Is it a right triangle?

Condension occurs in the inside of your windows in Winters, why?

How can you use Hess's law to determine a reaction's enthalpy?

7. How much energy in KJ is released when 15.0 g of steam at 100.0 degrees Celsius is condensed and then frozen to ice at 0.0 degrees Celsius?