What is the relative atomic mass of an element with a mass spectrum showing a peak at \( m/z =
Question Topics: Structure 1.2 The nuclear atom
M25-CHEM-HL-TZ2-P1A-Q2
Which property is the same for water containing tritium (\( ^3H \)) and water containing hydrogen (\( ^1H \))?
M25-CHEM-HL-TZ1-P1A-Q1
The diagram below shows the behaviour of protons, neutrons and electrons in an electric field. The particle beam splits into
Q-8FE8A (Set 5)
A sample of bromine has the following composition by mass: \( {}^{79}Br \) 50.75% \( {}^{81}Br \) 49.25%
N25-CHEM-HL-TZ1-P1A-Q2 [Q-15DE5]
Chlorine is a diatomic molecule that contains $75\%$ of ${}^{35}Cl$ and $25\%$ of ${}^{37}Cl$. Which graph shows the full mass