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Answer _____ million years. (1) (c) A sandstone rock which lies above the igneous rock contains traces of uranium-235 ... Use the Chemistry Data Sheet to help you answer this question. ... Copper can be extracted by phytomining. (i) Why is phytomining being used to extract copper? ...
Also included is an information sheet of the advantages and disadvantages of each method of metal extraction with teaching ideas. Sample content Bioleaching advantages. 2/5; What are the disadvantages to phytomining Answers. What are the advantages and disadvantages of phytomining? The advantage of phytomining is that it saves using high grade ...
Phytomining and Bioleaching lesson plan template and teaching resources. Resources for a lesson on phytomining. Students are given a storyboard and are asked to use it to answer the questions.
Q1.€€€€€€€€€ Use the Reactivity Series of Metals on the Data Sheet to help you to answer this question. €€€€€€€€€ The table gives information about the extraction of some metals. € ... is phytomining. Phytomining uses plants. Plants are grown on this land and absorb copper compounds
1. The word phytomining can be split into 2 parts. Mining is the removal of materials from beneath the Earth. What does the word 'phyto' refer to? 2. Why might the soil have been contaminated with metals? 3. How do metals leave the soil during phytomining and where do they collect? 4.
Write about electron transfer in your answer. ... Phytomining is used to obtain copper from land that contains very low percentages of copper compounds. ... Use the Reactivity Series of Metals on the Data Sheet to help you to answer this question. The table gives information about the .
Answer. Bioleaching and phytomining are the process to extract copper from low-grade copper ores. Using the methods named in both part a ii and part a iv above, explain in detail whether copper in the ore is reduced or oxidised. Include half equations in your answer to both methods, assuming the method in part a ii is carried out on copper ...
Top Answer. Wiki User. 2013-03-01 17:19:06 2013-03-01 17:19:06. Europe mainly Spain and France. Related Questions. What is phytomining? phytomining is the planting (and subsequent harvesting) of ...
Use the Reactivity Series of Metals on the Data Sheet to help you to answer this question. The table gives information about the extraction of some metals. Metal Date of discovery Main source Main extraction method Gold Known to ancient civilisations In the Earth as the metal itself Physically separating it from the rocks it is mixed with
Contents: 1) Using the Earth's resources 2) Potable Water 3) Waste water treatment 4) Alternative methods for extracting metals 5) Life cycle assessments
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Answer. Top Answer. Wiki User. 2013-10-15 22:00:22 ... The advantage of phytomining is that it saves using high grade ores. However the disadvantage is that this is a long process.
flow sheet image sag mill BINQ Mining. 4.7/5· Inquire Now; DISADVANTAGES AND ADVANTAGES OF PHYTOMINING . Oct 14, 2016· Video embedded· DISADVANTAGES AND ADVANTAGES OF PHYTOMINING ... how does phytomining ... CachedPhytomining copper advantages and disadvantages images Phytomining ... Inquire Now; flow sheet image sag mill BINQ Mining. 4.7/5 ...
Describe the process of phytomining. ... Use the Chemistry Data Sheet to help you answer this question. [1 mark] _____ 10 (a) (ii) The first step in the process to extract magnesium is to heat magnesium carbonate. Name the products formed and the type of reaction that takes place when ...
Phytomining can work well with lower grade ores, increasing the overall supply of metals. However, phytomining is a slow process, and produces fairly small amounts of metal, compared with conventional techniques. Another way of using phytomining is to remove toxic metals from contaminated ground.
What Is Phytomining And How Does It Work. Copper phytomining storyboard latest version.docx Phytomining help sheet.docx Phytomining worksheet and markscheme.docx Phytomining higher level questions.docx Phytomining and This resource is a set of lessons to help students work through the required practicals in the 2015 AQA Chemistry specifiion.
Practice Question 1 Answers (relates to chapter 19) Practice Question 2 Answers (relates to chapters 4 & 11) Practice Question 3 Answers (relates to chapters 11,14,15 & 16) Practice Question 4 Answers (relates to chapters 2 & 6) Practice Question 5 Answers (relates to chapters 2,3,5 & 12) Practice Question 6 Answers (relates to chapters 3,5 & 6)
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(a)€€€€€The hydrocarbon C16H34 can be cracked. Balance the equation for cracking C16H34 C16H34: B BBBBBBBBBBBBBBB& 2H4 €+€ C8H18 (1) 1 (b)€€€€€Describe the .
The resource is suitable to use for GCSE Chemistry (AQA 'Using resources' and OCR 'Chemicals of the natural environment' units) The first task is a sorting activity - in which students sort statements related to bioleaching and phytomining. Also included is an information sheet of the advantages and disadvantages of each method of metal ...
the Periodic Table/Data Sheet, provided as an insert (enclosed) a ruler with millimetre measurements a calculator, which you are expected to use where appropriate. Instructions Use black ink or black ball-point pen. Fill in the boxes at the top of this page. Answer all questions. You must answer the questions in the spaces provided.
What are the advantages to phytomining - Answers. Bioleaching is the extraction of a metal from sulfide ores or concentrates using materials found native to the environment; namely, water, air and microorganisms. In other words, bioleaching is the commercialization of the ability of certain bacteria and archaea, found in nature, to catalyze the ...
Please leave a review! C10: Using resources. Metal Exraction: Phytomining and Bioleaching for the new GCSE Do now: problems with current exraction of copper Main: Phytomining and Bioleaching method. Advantages/ disadvantages of both Plenary: video I have taken some resources from other Tes users.
The advice and practical examples will answer all your questions about an impending assessment. The book is easy to read and covers preparation, practical examples and an overview of the usual proceedings on test day. The author also highlights questions to be asked before test day and (I was very pleased to see) encourages feedback after ...
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