"With a magnet; if it attracts then it is a metal, if it dosent then its not a metal."
WRONG! Only some metals are magnetic. Whoever wrote this is ......
To test for a metal you could: Pass a electric current through it.
Im sure there are more methods but this is the easiest.
what are the characteristics of metals? metals? non-metals?
Metals (as opposed to non-metals and semi-metals) or solids (as opposed to liquids and gases). There could possible be more answers as your questions is not very specific.
Non-metals are located on the right side. Transitional metals in the middle area.
They use electromagnets to separate magnetic metals from non-magnetic metals/materials in scrapyards.
There are a number of ways in which a metal can be differientiate a metal from a non-metals, these involve contrasting the properties between metals and non-metals and testing them to distinguish them from one another. Some contrasting properties between metals and non-metals: 1.) Metals conduct electricity whereas non-metals do not. 2.) Metals are shiny whereas non-metals are not. 3.) Metals are malleable whereas non-metals are brittle. 4.) Metals often have a higher boiling/melting point than non-metals. 4.) Metals are hard whereas non metals are not.
Platinum, silver, and copper are other non-ferrous metals that can test positive using the same methods as gold, such as the streak test, acid test, and magnetic test.
"see if a magnet sticks to it, if it does it is metallic" Wrong..... Not all metals are metallic. You could run an electric current through it to test for metals.
There are many different tests that can be used to identify different metals. Using a magnet is a popular test to distinguish metals.
One physical test that can be used to distinguish between a metal element and a non-metal element is the ability to conduct electricity. Metals generally conduct electricity well, whereas non-metals are poor conductors. Another test is the luster or appearance - metals are usually shiny and have a metallic luster, while non-metals are dull in appearance.
Non metals cannot emit a colored light.
A Melisa test is a blood test that detects allergys. A Mellisa test helps you to find out if you have a allergy for chemicals, metals and other things.
Not all metals emit colors in the flame test because the color emission is determined by the specific arrangement of energy levels in their electrons. Only metals with electrons that can be easily excited to higher energy levels and then return to their ground state by emitting light will produce a visible color in the flame test. Metals with a more complex energy level structure may not emit visible light during the test.
The flame test is a simple method for quantitative analysis for some metals.
Microhardness is a hardness test used to check lightweight metals and alloys. Sometimes referred to as micro-indentation testing, these test use very light loads to make a microscopic impression.
Hydrogen. You can test it by putting a burning splint over the test tube, it should pop. I'm not sure if this is true most of the time, but it is true for many metals.
To test water for heavy metals effectively, one can use specialized testing kits or send samples to a certified laboratory for analysis. These methods can detect a wide range of heavy metals, providing accurate results for ensuring water safety.
The color of the flame test is specific for some metals. See the link below.