What is the fraction of the mass of water due to neutrons?

A neutron moving with a speed of 10^6 ms^(-1) suffers a head - on collision with a nucleus of mass number 80. What is the fraction of energy retained by the neutron?

Mention the mass of neutron.

What are three fractions of water in the soil?

What are three fractions of water in the soil?

The mass of a neutron

An aqueous sucrose (molar mass = 342) solution is labelled as 20% W/W . What is the mole fraction of water in this solution ?

An aqueous sucrose (molar mass = 342) solution is labelled as 20% W/W . What is the mole fraction of water in this solution ?

What fraction of mass do neutrons contribute to carbon dioxide (CO_(2)) ?