Answer: The answer is A
Explanation: No because it’s is a mixture because physical methods were used to separate its particals
in the periodic table, a set of properties repeats from row to row
Answer:
Compounds between Nonmetals and Nonmetals
Compounds that consist of a nonmetal bonded to a nonmetal are commonly known as Molecular Compounds, where the element with the positive oxidation state is written first. In many cases, nonmetals form more than one binary compound, so prefixes are used to distinguish them.
Answer:
i thin its a solution with the pH of 3
Explanation:
i don't understand the third choice
Answer:
Determining what data to collect.
Explanation: