subject
Chemistry, 12.02.2021 17:20 ciara180

Question 27 of 45 Which method of extraction involves producing an ash that contains metal compounds?
bioleaching
phytomining
both phytomining and bioleaching

ansver
Answers: 3

Another question on Chemistry

question
Chemistry, 22.06.2019 05:30
Which of the following signs of a chemical reaction are observed in the reaction of potassium with water? precipitate formed temperature change smell produced gas produced color change
Answers: 2
question
Chemistry, 22.06.2019 12:00
In a laboratory, 1.55mg of an organic compound containing carbon, hydrogen, and oxygen is burned for analysis. this combustion resulted in the formation of 1.45mg of carbon dioxide and .89 mg of water. what is the empirical formula for this compound?
Answers: 1
question
Chemistry, 22.06.2019 19:30
Acetylene gas c2h2 undergoes combustion to produce carbon dioxide and water vapor how many grams of water are produced by the same amount of c2h2?
Answers: 2
question
Chemistry, 22.06.2019 23:30
With the largest atoms and the smallest number of valence electrons and with the smallest atoms and the greatest number of valence electrons are the most reactive. a. nonmetals; metals b. nonmetals; transition elements c. transition elements; metals d. metals; nonmetals
Answers: 3
You know the right answer?
Question 27 of 45 Which method of extraction involves producing an ash that contains metal compound...
Questions
question
Social Studies, 29.07.2019 07:30
Questions on the website: 13722367