Methane and Ethane Are Both Made Up of Carbon and Hydrogen.In

question 135

Multiple Choice

Methane and ethane are both made up of carbon and hydrogen.In methane,there are 12.0 g of carbon for every 4.00 g of hydrogen,a ratio of 3:1 by mass.In ethane,there are 24.0 g of carbon for every 6.00 g of hydrogen,a ratio of 4:1 by mass.This is an illustration of the law of ________.

• A)constant composition
• B)multiple proportions
• C)conservation of matter
• D)conservation of mass
• E)octaves

---

Definitions:

14 Months

Age reference for toddlers, marking a period of rapid growth and development, particularly in movement and speech.

6 Months

A period of time equal to approximately half a year, often used to mark significant milestones in development or projects.

Linguistic Production

The process of creating and expressing language through speaking, writing, or gesture.