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What is the colour of lead residue?
Pink?
Which gun shot residue metal will be detected by atomic absorption but not neutron activation?
lead
How do they make lead shot?
lead nitrate and potassium carbonate, mix both and stir. filter the mixture and dry the residue with filter paper
What gas forms at a positive lead?
When performing the electrolysis of water, oxygen gas forms bubbles at the positive lead.
What is the shape of lead?
Naturally, Lead can be found in many different forms, depending on where it was extracted from.
What is the colour of lead residue?
Pink?
When potassium iodine is placed in lead nitrate what is the color of the residue?
Yellow; the insoluble precipitate Lead(II) iodide is created
Which gun shot residue metal will be detected by atomic absorption but not neutron activation?
lead
What term is used to describe the unreacted lead oxide?
residue?
How do they make lead shot?
lead nitrate and potassium carbonate, mix both and stir. filter the mixture and dry the residue with filter paper
What are the forms of to lead?
to lead - leads - led - led
What kind of rock forms when sea water evaporates?
Sodium chloride and other chlorides remain as a residue.
What gas forms at a positive lead?
When performing the electrolysis of water, oxygen gas forms bubbles at the positive lead.
What evidence did you observe that would lead you to believe that the residue was potassium chloride?
The evidence that would lead you to believe that a residue was potassium chloride is it's white crystalline structure. When potassium chloride is mixed with water and the water evaporates, it leaves behind small potassium chloride crystals.
How a carbon film fossil forms?
A coal-like residue, bulids up and forms around something to form a fossil. This fossil should be classified as a carbon-film fossil.
What is the shape of lead?
Naturally, Lead can be found in many different forms, depending on where it was extracted from.
What are the past forms of lead?
The past tense is led.
