Chemistry

19 April, 03:12

How did the experiement with the iron filings and sulfur compare with the experiment in which copper sulfate pentahydrate was heated?

Both resulted in gas formation.

Both resulted in color change.

Both involved chemical change.

Both involved physical change.

One involved chemical change while the other involved physical change.

+1

Answers (1)

Know the Answer?

Not Sure About the Answer?

Find an answer to your question 👍 “How did the experiement with the iron filings and sulfur compare with the experiment in which copper sulfate pentahydrate was heated? Both ...” 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 is an example of a physical change in weight

Round 51.32975248 to the requested number of significant figure a. 2 significant figures 5 c. 6 significant figures b. S significant figures d. 7 significant figures

Part b calculate the enthalpy change, δh∘, for the "expansion" of methane: ch4 (g) →c (g) + 4h (g) express your answer to one decimal place and include the appropriate units.

Given the electronegativities below, which covalent single bond is most polar? Element: H C N O Electronegativity: 2.1 2.5 3.0 3.5 A) N-H B) O-C C) O-N D) C-H E) O-H

Sometimes when performing a crystallization, one solvent alone will not work and you have to use a solvent-pair. will the solvent pair pentaine and water work? why or why not?

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?