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How can you tell if diamonds are real in earrings?
Take your earrings to a local jeweler who can use a probe to confirm that the diamonds are real -- or not.
What can a stars spectrum tell astronomers about a star?
What elements the star is made of.
What makes light so important?
You can tell how big a star is using light and you can tell what elements it is made from using light.
What instrument is used to tell what a star is made of?
Spectrometers are used for this. By looking at the spectrum of light coming from the star, scientists can tell which elements are in the star by the pattern of lines that are known to be associated with certain elements.
Is it appropriate for a boss to give diamond earrings to his secretary and not to tell anyone?
totally inappropriate
How do you tell the difference between a silver ring and a platinum ring?
Silver is a white-grey colored metal. Platinum is a white metal. Silver is a softer metal. Platinum is a very dense and heavy metal. Silver is mainly used in jewelry (earrings, bracelets, necklaces, dress rings) and is not suitable for engagement rings. Platinum is mainly used for engagement or wedding rings. Platinum can also be used to make dress rings, though it is not commonly used to make earrings, pendants, bracelets or necklaces. Silver is also more prone to oxidation, sometimes causing the silver to turn black. Platinum is normally not used in the full range of jewelry products due to its higher price.
What is the most volatile element besides the hydrocarbons?
I can tell you one thing for certain: hydrocarbons aren't elements. They're made of hydrogen and carbon, both of which are elements themselves.
How do you bring my ex back to me after a break up?
Well, You should tell them that you made a mistake about breaking up and you want to get back together. If that doesn't work, then give them stuff they like such as flowers or necklaces and see if that works.
Cameron is making bead necklaces He has 90 green beads and 108 blue beads What is the greatest number of identical necklaces he can make if he wants to use all of the beads?
There is no way to tell without knowing how big the beads are.
How do you know what comets are made of?
Astronomers analyze the light reflected from comets with a machine, and can easily tell what major elements it is composed of.
What should you get for your girlfriend?
great stuff like earrings,necklace,take her somewhere, If your young just give her a necklace and tell her how you love her just show her who you really are dont i mean dont ever hide who you really are just give her something great and know what she likes for examle your girlfriend likes hawiian necklaces get her a type of hawiian necklace but mAKE SURE she doent have it because if she does youll make her feel like shes a piece of junk that wanted a present hope that helps. Girls love earrings, necklaces ,and bracelets. Girls also like going out to eat with their boyfriend . Tell her how you feel and complement her. Get her a present of something you think she would like. If she already has what you got her most girls will just be greatful that you bought them something. It is the thought that counts. Girls love dancing with their boyfriend that would be a great place to take her.
How can you tell what elements exist on planet?
94 natural elements and 14 artificial elements
