1. Calculate the uncertainty in Position of an elearon, If chane in v=0.1% and v=2.2 *1000000ms-1​

Which statement best describes the he properties of iconic compounds ?

Ab c or d ? i’m not sure what the answer is

What is a main difference between a mixture and a pure substance? a mixture is only a liquid, but a pure substance can be in any state.a mixture looks the same throughout, but a pure substance does not.1 a mixture can vary in composition, but a pure substance has a set composlo a mixture can be made up of a single compound, but a pure substance car