Sarah and Maria mixed some iron filings with yellow sulfur powder. Both iron and sulfur are elements in the periodic table. The girls used a magnet to separate the iron filings from the sulphur. Next, the girls poured the two elements in a test tube and heated the mixture in a flame. The two elements melted and black smoke came out of the test tube. The two liquids seemed to combine. When the girls stopped heating the test tube, there was a shiny black solid inside. The took a magnet and held it up to the new substance but nothing happened. Why? A) The heat demagnetized the iron filings. B) Solid iron compounds are never magnetic. C) The solid, iron sulfide, had new properties. D) The girls just needed to use a stronger magnet.
Answers (1)
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “Sarah and Maria mixed some iron filings with yellow sulfur powder. Both iron and sulfur are elements in the periodic table. The girls used ...” in 📘 English if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers
You Might be Interested in
Diagnose the problem in the following sentence. He gave the ball to me, and I gave him back to it.
Answers (2)
Imagine you are giving a speech about the history of rap music. Which visual aid would best appeal to the audience's logic and reason?
Answers (1)
Read the excerpt from "Rhapsody on a Windy Night." Twelve o'clock. Along the reaches of the street Held in a lunar synthesis, Whispering lunar incantations Dissolve the floors of memory And all its clear relations, Its divisions and precisions,
Answers (1)
What's an example of personification beginning with "These Walls"
Answers (1)
Select the sentence that correctly uses commas. Group of answer choices I heard Sam, who is always complaining whining about the test. I heard Sam, who is always complaining, whining about the test.
Answers (1)
New Questions in English
How is a play script different from narrative writing? A. A play script describes where the action takes place. B. A play script consists almost entirely of dialogue. C. A play script is broken into chapters. D.
Answers (1)
In the speech "Every Man a King," how can Long's politics be characterized? A. conservative B. populist C. liberal D. communist
Answers (1)
How to use commas correctly in a sentence for 3rd graders?
Answers (1)
What does the white queen tell edmund when he doesn't know his way homee?
Answers (1)
In the Great Gatsby Which is the most direct antecedent for "it," "it," and "it" in the following sentence from "He had thrown himself into it with a creative passion, adding to it all the time, decking it out with every bright feather that drifted
Answers (1)