Define relative atomic mass.
Relative atomic mass is the average mass of an atom of an element, relative to 1/12 the mass of carbon-12.
AO
Related Chemistry A Level answers
All answers ▸Can you explain acylation?
Without calculation, predict (giving you reasoning) whether the entropy change for the following reaction will be significantly positive, significantly negative or approximately zero: MgO(s) + CO2 (g) --> MgCO3 (s)
What are the three main factors that affect metallic bonding?
Explain the 3 pieces of evidence that disprove Kekule's model of benzene.