Not all elements readily fit in the metal or non metal groupings. These elements are called metalloids. Examine the table below and classify W, X and Y as metals, metalloids or non-metals. W= Lustre: Moderately high
Electrical conductivity: Low
Density: Medium
Melting point: Very high

X= Lustre: Low
Electrical conductivity: Nil
Density: Low
Melting point: Low

Y= Lustre: High
Electrical conductivity: High
Density: High
Melting point: High

Consider the following unbalanced equation for the combustion of hexane: αc6h14(g)+βo2(g)→γco2(g)+δh2o(g) part a balance the equation. give your answer as an ordered set of numbers α, β, γ, use the least possible integers for the coefficients. α α , β, γ, δ = nothing request answer part b determine how many moles of o2 are required to react completely with 5.6 moles c6h14. express your answer using two significant figures. n n = nothing mol request answer provide feedback