Chemistry question?

When iron and sulfur combine to form iron sulfide a _________ change has taken place.

Answer:
chemical change

---

chemical change

---

Chemical

---

a chemical change will tend to happen...

---

chemical

---

The answers post by the user, for information only, FunQA.com does not guarantee the right.

More Questions and Answers:

Nuclear decay?

Find the concentration...?

Is Liquid Carbon Dioxide a good propellant for Aerosol Sprays?

If i had a test tube ofpure oxygen, is there anything cooli could do with it.?

Chem I questions?

How many picograms are in one microgram?

How is radioactivity made?

Is magnesium oxide base or neutral? how about magnesium?

What evidence collected starting in the 1950's disproved the Davson and Danielli model?