C3-4 Extracting metals
7th Grade
•10 Qs
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C3-4 Extracting metals
Quiz
•
Science
•
7th Grade
•
Hard
+1
Standards-aligned
Miss Fletcher
Used 11+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Which metals can be extracted from their ores using carbon?
Potassium
Magnesium
Zinc
Copper
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What types of reaction is used when metals are extracted from their ores using carbon?
Neutralisation
Displacement
Oxidation
Addition
3.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Which metals can only be extracted from their ores using electrolysis?
Potassium
Magnesium
Zinc
Copper
Tags
NGSS.HS-PS2-5
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which sequence shows the correct order for Phyto-mining?
row plants - metal builds up in leaves - harvest plants - extract metal using electrolysis
metal builds up in ground - harvest plants - extract metal using electrolysis - grow plants
grow plants - harvest plants - extract using electrolysis - metal builds up in soil
grow plants - metal builds up in soil - harvest plants - extract metal from soil
Tags
NGSS.HS-ETS1-3
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which series shows the correct order for bioleaching?
bacteria absorb metal compounds - convert to metal - purified by electrolysis - solution added to extract metals
bacteria absorb metal compounds - solution added to extract metals - purified by electrolysis - converted to pure metal
bacteria absorb metal compounds - convert to metal - solution added to extract metals - purified by neutralisation
bacteria absorb metal compounds - convert to metal - solution added to extract metals - purified by electrolysis
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Phyto-mining and bioleaching have advantages over traditional extraction methods. Which of these is NOT an advantage of bioleaching and phyto-mining?
less damaging to the environment
less overall energy used in the extraction
less is produced than traditional mining
they extract metals from waste materials
Tags
NGSS.HS-ESS3-4
NGSS.HS-ETS1-3
NGSS.HS-LS2-7
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Phyto-mining and bioleaching have disadvantages over traditional extraction methods. Which of these is the main disadvantage of these methods?
less damaging to the environment
less overall energy used in the extraction
less is produced than traditional mining
they extract metals from waste materials
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