Help with my chemistry midterm review?

Dec 14, 2008 by Hayley | Posted in Chemistry

 I testify that I am not lazy. I ask because I really can not interpret the answer and I've tried. Only a few questions about the first side of my vision to paper.

3.

 Hayley OK, so flawless ask, I can not resist!
3. Density is a derived component actully kg/m3
13. Sand and sugar, to conclude sugar water, the weeds to get sand, evaporate freely to obtain sugar.
Two liquids inspiration assuming different boiling distillation equipment use.

Which Is A Combination Of....?

May 05, 2009 by Strawberries&Nutella(♥) | Posted in Other - Science

 Which is a mosaic of 2 or more metals??
The question is:

Sterling Silver is a union of silver and copper. Which of the following is also a patchwork of two or more metals?

A: aluminum
B: tip-off
C: gold
D: brass

 temper
brass
popping popcorn

DIY Sterling Silver Turd Broach pt 2

This is a Lilliputian bitty vid on wood molds, seasoning the melting dish, and the properties of molten silver. :O)

Argentium Silver vs Sterling Silver

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Gold bug Rob McEwen sees silver lining in proposed mining merger

14.06.11

Gold investments Maverick Rob McEwen sees a future of sterling silver with the proposed merger of its U.S. corporate Gold Corp. and Minera Andes Inc., which is how a medium sized player in the middle of a red hot market of metals .

The combination "would be processing, creating a powerful new precious metals company," said McEwen, who is chief of surveillance of both companies.

The transaction is valued at $ 608 million. His personal investment in the inflexible handset, which will be called McEwen Mining Inc., would be about 345 million U.S. dollars and catapult its explorers minor to mid-level state with a market capitalization of 1.4 billion.

The position comes as the environment soaring prices of precious metals. Now penniless a new record last month for $ 1,541 (U.S.) per ounce and silver rose to highs of 30 $ 48.70 (U.S.) in April before an update correction shaved 20 percent of the prize money.

But McEwen, the destruction of the giant Goldcorp Inc., is very optimistic about two, saying he sees bullion to reach $ 5,000 an ounce and silver surged to $ 200 in the coming years.

Source: Toronto Star