A compound differs from a mixture because it a. always remains frozen even at high temperatures. b. is formed from two cations. c. always contains the same elements in the same proportion. d. can form only in the presence of heat energy.

QUESTION POSTED AT 01/06/2020 - 03:27 PM

Answered by admin AT 01/06/2020 - 03:27 PM

C. always contains the same elements 
Post your answer

Related questions

Metamorphic rocks can be formed by __________.

QUESTION POSTED AT 02/06/2020 - 02:02 AM

Why is air considered a mixture not a compound?

QUESTION POSTED AT 02/06/2020 - 02:01 AM