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What is the colour of nickel oxalate?
Greenish
What color is nickel chloride plus hydrogen?
the colour of nickel chloride is bluish green or greenish.
What is the colour of nickel when burned in methanol?
It turns Black.
What is the flame color for nickel sulfate?
green colour
How you found colour crystal salts?
For example: chromium, nickel, uranium salts.
Which metal oxide imparts black colour in glass?
Probable nickel or chromium oxides.
What makes a diamond brown?
Brown is the most common colour of gem-quality diamond found. The colour is caused by the inclusion of nickel in its composition, or from irradiation. Plastic deformation is another potential cause for this colour.
When an acid reacts with a metal the liquid changes colour to green?
This depends on the metal; nickel chloride solution is green.
What non ferrous alloy is whitish yellow in colour?
White gold is an alloy of gold and white metal, like nickel or palladium. When used in jewellery, it's usually rhodium plated which hides its yellow colour.
What is the colour of the flame nickel chloride?
Nickel gives a green color. The melting point of nickel is 1455 degrees Celsius
Does the quarter have two different metal inside?
Yes, all quarters dated 1965 and later are made out of a copper-nickel "sandwich", you can see this on quarters by seeing the copper line along with the nickel. If you buy a silver quarter, you will see it is all a single colour.
Does diamond have mixtures?
Diamond is formed from carbon, and may include minute traces of other elements, such as nitrogen, boron and nickel. These traces can give a diamond colour.
