Unit @0 Flashcards
1
Q
Accuracy
A
Closeness of the agreement between a measurement and the true value of the quantity being measured
2
Q
Precision
A
Comparison of how close a series of measurements are to one another
3
Q
Hwo are esters formed
A
Esters are formed by a condensation reaction between an acid and an alcohol
4
Q
Primary alcahol to carboxylic acid
A
An ociding agent needs to be used. The reaction mixture needs to be a acidified and heated. In this process, the alcohol is first converted into an aldehyde and then into a carboxylic acid
5
Q
Secondary alcahol are oxidized to ?
A
Secondary alcohols are oxidised to ketones - and that’s it.
6
Q
N
A
7
Q
Nuclear fusion
A
Is the joining together of nuclei
8
Q
nuclear fusion - impact on mass
A
During nuclear fusion total mass of the particles decreases
