Which conclusion can be accurately made about one of the unknown elements based on the data? A. Element 1 is a metal because of its high density and high electrical conductivity.
B. Element 2 is a nonmetal because of its low density and low melting point.
C. Element 3 is a metal because of its high boiling point and low electrical conductivity
D. Element 4 is a nonmetal because of its high melting point and low density

What role did the waterways of europe play in development of europe's economy

Select the word from the list that best fits the definition a mountain range in northeast central asia answer is altay shan

To solve this system of equations by elimination, what operation could be used to eliminate the y-variable and find the value of x? 6x + 5y = 2 4x + 2y = 8 a) subtract 2 times the second equation from 3 times the first equation b) subtract 3 times the second equation from 2 times the first equation c) subtract 5 times the second equation from 2 times the first equation d) subtract 2 times the second equation from 5 times the first equation