Answer:
c
Explanation:
three or more atoms make up one compound
Answer:
Chromium is electroplated on other metals. 2. Gold is electroplated on other cheap metals.
Answer:
The physical states that are represented by each graph region are the liquid and the solid, the highest temperature is the liquid and as it freezes it becomes a solid. The particles change because when it's a liquid, it isn't that compact it's just spreading smootly but as it freezes the atoms start to stick together and become compact.
Explanation:
Hope that made sense!
