Electrons are held in an atom by attraction to what particle or location?
a. attraction to the positively charged protons in the nucleus
b. attraction to the lowest electron shell
c. attraction to the magnetic neutrons in the nucleus
d. attraction to the other electrons in the atom

In pqr m< p=60 m< q= 30 and m

Precision can be defined as the o exact center of a data set. o reproducibility of a measured value. o correlation between two variables that are measured in a data set agreement between a measured value and an accepted value.

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