Negative and positive effects of alkanes on the environment and how we reduce and improve them

50 pts plz what is the physical state of matter of baking soda.

Zoe is investigating the composition of substance a, an unknown substance. using chemical processes, she analyzes substance a and determines it is composed of sodium, oxygen, and hydrogen atoms in a ratio of 1 : 1 : 1. what is substance a? a. a compound b. an element c. a heterogeneous mixture d. a homogeneous mixture

Are oil and water a mixture or solution