Alternative metal extraction methods

Alternative metal extraction methods

1st - 5th Grade

10 Qs

quiz-placeholder

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Alternative metal extraction methods

Alternative metal extraction methods

Assessment

Quiz

Chemistry

1st - 5th Grade

Hard

Created by

Hannah Shanks

Used 4+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

The first stage in phytomining involves .

Plants being harvested and burnt

Using plants to absorb metal compounds

Plants absorbing metal compounds from high grade ore

Producing leachate

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Bioleaching produces

An acidic solution of ions

An alkaline solution of ions

Ash containing metal compounds

Bacteria

3.

FILL IN THE BLANK QUESTION

30 sec • 1 pt

What toxic substance foes bioleaching produce?

4.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Iron is used to

Produce copper sulfate

Is displaced by copper

Displace copper from leachate

Neutralise copper from leachate

5.

FILL IN THE BLANK QUESTION

20 sec • 1 pt

What does lysis mean?

6.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Electrolysis is

Splitting of substances using electrolytes

Splitting of substances using bacteria

Splitting of substances using metal

Splitting of substances using electricity

7.

FILL IN THE BLANK QUESTION

20 sec • 1 pt

What charge does the anode have?

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