Which combination of elements produce compounds with a large electronegativity difference and high conductivity? choices:
A) metals and metals
B) metals and non-metals
C) nonmetals and nonmetals

Given that 1 mi = 1760 yd, determine what conver- sion factor is appropriate to convert 1849 yd to miles; to convert 2.781 mi to yards.

How would the number of moles (n) of o2 change if the atmospheric pressure doubled but all other variables stayed the same

The characteristic of two different types of reactions are shown below. reaction a: electrons are gained by the atoms of an element. reaction b: protons are lost by the atom of and element. which statement is true about the atoms of the elements that participate in the two reactions? a: their identity changes in both reaction a and b. b: their identity changes in reaction a but not b. c: their identity changes in reaction b but not a. d: their identity remains the same.