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What do the numbers 825 mean in a ring?
the percentage of metal it is, if its silver its 82.5% silver
What do the numbers on a silver jewelry clasp mean?
The numbers on a silver jewelry clasp are used to measure the precious metal content of the piece. For examples if the numbers on a clasp read 999 then the piece consists of 99 percent silver, and 1 percent other metal. If the letters on the clasp read STER, then the piece is sterling silver usually 92.5 percent 7.5 percent other metals.
When a piece of metal mass of 40.28 g is dropped into a graduated cylinder containing 24.61 mL of water the water level rises to 28.89 mL What is the density of the metal?
To find the density of the metal, first calculate the volume of the displaced water, which is the difference between the initial and final water levels: 28.89 mL - 24.61 mL = 4.28 mL. Then, use the formula for density (density = mass/volume): density = 40.28 g / 4.28 mL = 9.4 g/mL. Therefore, the density of the metal is approximately 9.4 g/mL.
Why is Roman numerals used in the names of compounds that contain transition metals?
Numbers are used to indicate the valency of the metal in the compound. By convention Roman numerals are used so that the number isn't mistakenly confused with the numbers present in the formula.
Why are Roman numerals used in the names of compounds that contain transition metals?
Numbers are used to indicate the valency of the metal in the compound. By convention Roman numerals are used so that the number isn't mistakenly confused with the numbers present in the formula.Read more: Why_is_Roman_numerals_used_in_the_names_of_compounds_that_contain_transition_metals
Do brass instruments have wood mouthpiece?
Instruments with wood mouthpieces, or mouthpieces containing wooden reeds, are called woodwinds, regardless of the material used to make them - and many are made of brass. "Brass" instruments - trumpets, tubas and other horns - have metal mouthpieces without reeds.
The difference between a metal stud and track is that a metal stud has holes and track does not?
no
What can increase the voltage difference between a metal electrode and a solution?
If electrons are left behind in metal this will increase the voltage difference between a metal electrode and a solution. Also if the solution becomes more positive this will cause an increase.
Difference between metal oxide and metallic oxide?
metal and metallic are the same thing arent they??
What is the difference between Disturbed and Godsmack?
None. They fall into a metal subgenre called Nu-Metal
What is the difference between hot and cold galvanized metal?
They are nice :)
What is difference between lathe machine and drilling machine?
difference between lathe and drill machine doing full on piece of metal
What is the difference between lathe machine and drilling machine?
difference between lathe and drill machine doing full on piece of metal
What is the difference between a plastic conductor and a metal conductor?
metal is like tine and plastice is not like tine
What is the difference between metal and rock?
metal has a more harder beat then rock & usually metal has louder lyrics
What is the difference between a wood file and a metal file?
A file for metal needs to be harder and the teeth need to be finer.
What is the difference between a stone drill bit and metal drill bit?
metal drill bit has a finer point
