Thursday
May 28, 2015

Homework Help: Chemistry

Posted by mysterychicken on Monday, October 25, 2010 at 6:32pm.

1. Chemistry is the study of the composition, structure and properties of substances.- F?

21. Which is found in the nucleus-- Protons or neutrons?

27. Copper metal is:
a. poor conductors
b. brittle
c. malleable
C?

44. What is the charge on most polyatomic ions? - Negative

Thanks
-MC

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Members