The charge on a particle that has quark structure uus is _____ e.
A. 0
B. 1
C. -1
D. 2/3
E. -4/3
B. 1
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Specific Heat: If you wanted to know how much the temperature of a particular piece of material would rise when a known amount of heat was added to it, which of the following quantities would be most helpful to know?
A. initial temperature B. specific heat C. density D. coefficient of linear expansion E. thermal conductivity
Why did the Big Bang not produce heavier elements?
A) They did, but radioactive decay caused these elements to disappear again. B) Too many high energy photons were present during the era of nucleosynthesis for heavy elements to form. C) By the time helium could survive, the temperature had become too low for heavier elements to form.
Which of the following would not be considered a chemical property?
A) the temperature at which a liquid will boil B) light sensitivity C) whether a metal will rust or not D) whether a material will dissolve in acid or not E) the tendency of a material to explode
The white zones of Jupiter and Saturn are made of ________ ice, apparently dissolved in the deep oceans of Uranus and Neptune
Fill in the blank(s) with correct word