What property of metal atoms account for many of the observed bulk phenomena seen in metal samples?
A) Metal atoms easily lose one or more outer electrons.
B) Metal atoms easily gain one or more outer electrons.
C) Metals readily form ionic bonds.
D) Metals readily form covalent bonds.
E) none of the above
A
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Which of the following is formed when a sea breeze moving north meets a sea breeze moving south?
A. land breeze convergence zone B. valley breeze convergence zone C. sea breeze convergence zone D. katabatic wind convergence zone
The following figure shows an overlay (Intersect) operation. "A" represents the input (polygon) layer with ID values from 1 to 4; "B" represents the intersect (polygon) layer with the ID values of 10 and 11; and "C" is a graphic representation of the overlay operation.
How many records in the output will have the ID value of 11 from the intersect layer?
What will be an ideal response?
This was not a prominent gas in the Earth's early atmosphere
A) methane. B) ammonia. C) hydrogen. D) helium. E) oxygen.
A problem with the tipping bucket rain gauge is that during each “tip” it loses some rainfall and, therefore, under measures rainfall amounts, especially during heavy downpours
a. True b. False