Final answer:
The mass of the Sun is 1 solar mass.
Step-by-step explanation:
The mass of the Sun is approximately 2 x 1030 kg. To express this mass in terms of solar masses, we can divide it by the mass of the Sun.
1 solar mass is equal to the mass of the Sun, so the mass of the Sun in terms of solar masses is 1.
Therefore, the mass of the Sun is 1 solar mass.