Answer:
i cant understand what you wrote
Explanation:
it's a blank screen
Answer:
running the reaction in an inert gases
Answer:
please can you make the photo clearer so I can at least help you answer the question
The solvent in a solution generally is the substance with the highest concentration.
So, in this case is should be the substance D which makes up 70%.
Answer: option A. substance D.
Elements can be chemically combined into compounds, therefore, a compound consists of two or more elements combined, in definite proportions, by chemical means. Compounds may be formed by combining atoms of their constituent elements by ionic bonds or by covalent bond. No but they can be compounds