An object has a density of 20.00 g/ml .if the object has volume of 50.00 g/ml ,what is its mass?

1000. g

Explanation:

Assuming that you mean the volume is 50.00mL, you use the density as a unit converter to find the grams.

Round to the lowest number of significant figures which is 4 to get 1000. g.

Another way to show the significant figures is 1.000 x 10³ g.

it's filtration, but this is an assumption so my apologies if i got this

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because practical knowledge is powerful then therotical knowledge.