It’s the process of detecting a change of a objects position relative to its surroundings
Shaking a phone cord, strumming a guitar string, playing a trumpet
Answer:
2 Answers. The column is filled with the carrier (liquid or gas) before the sample is injected. Thus if there is no interaction between the sample and the column, then the fastest that the sample can get to the detector is the dead time denoted by tM in the diagram.
The amount of CO2 in the atmosphere is increasing is true about the carbon cycle.I know why the option a wont work,because, on the off chance that they didnt spin around the sun, then they would simply be drifting around in straight lines colliding with each other.
Answer:
Methane- tetrahedral
Carbonate ion- trigonal planar
CarbonIV oxide- Linear
Sulphite ion-tetrahedral
Explanation:
The shape of an ion according to VSEPR theory depends on the number of electron pairs present on the outermost shell of the central atom.