The table below shows the number of sub-atomic particles in an atom of boron. Sub-atomic Particles
Sub-atomic Particle Number
Protons 5
Neutrons 6
Electrons 5

What is the amu of a boron atom?
5
6
10
11

The boiling point of liquids is very high what does it indicate

There is one girl i like and i don't know how to tell her that, i have a feeling she knows but if she doesn't i don't want to make a fool out of myself how is one way to boost my confidence on asking her out

To find the enthalpy of a reaction in the lab, you measured the of the reactants and the change during the reaction.