Lesson: Chapter 16 — Changes of Matter

16.3. Metals with air and water 7 of 7 Reset answers

Clear all your answers?

This erases every answer in this set and starts you again at question one. Your score will be gone.

Type these four numbers to confirm:

Those numbers don't match. Look at them again and type them.

Yes, clear Keep them

Question 7

What products form when zinc is heated with steam?

A ZnO and H₂ B Zn(OH)₂ and H₂ C No reaction takes place D ZnO and O₂

The right answer is the one marked above.

ZnO and H₂. Zn + H₂O → ZnO + H₂.

Zinc does not react with cold or hot water — so "no reaction" is true only in those cases, not with steam.

Answer the question to continue.