Answer: 687 g
Step-by-step explanation:
To find the mass of the liquid, we can subtract the mass of the empty beaker from the total mass of the beaker and the liquid.
The total mass of the beaker and the liquid is 1037 g.
The mass of the empty beaker is 350 g.
1037 - 350 = 687 g.
The mass of the liquid was 687 g.