Answer:
C more collision between molecules
Explanation:
increase in heat causes increase in kinetic energy of the particles
Answer:
mass I hope can help this answer
Explanation:
keep on learning
Answer:
the answer is 1:3:2
Hope this helps, let me know if you need any other help, Stoichiometry is hard
Element 87 francium have the highest atomic size, so in short the closest element to francium have the high atomic size.