Which of these is a covalent bond. a. licl b. alcl3 c. na2s d. no2

beta is electron from nucleus

something from nucleus has changed, but charge must be same for cons of charge

we're given that v₀ = 0 and a = 5.4 m/s². therefore, since v = at + v₀ for constant acceleration the equation for velocity is

after 28s,

m/s

which i would round to 150 m/s as my final answer

part 1: which substance has a higher solubility?

a

smallest amount left undissolved atall temps in table shown most has dissolved high sol'by